org.modeshape.jcr

## Class JcrSystemNode

- java.lang.Object
- - org.modeshape.jcr.JcrSystemNode

- All Implemented Interfaces:
    Item, Node, Namespaced

      public class JcrSystemNode
      extends Object

  A Node implementation that is used to represent all nodes within the "/jcr:system" subgraph.

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class and Description
    --- | ---
    `protected static class` | `AbstractJcrNode.ChildNodeResolver`

  - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected NodeKey` | `key`
    `protected JcrSession` | `session`

    - ### Fields inherited from interface javax.jcr.Node

      `JCR_CHILD_NODE_DEFINITION, JCR_CONTENT, JCR_FROZEN_NODE, JCR_PROPERTY_DEFINITION, JCR_ROOT_VERSION, JCR_VERSION_LABELS`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected Path` | `absolutePathFor(Path parentPath, Path.Segment childSegment)`
    `void` | `accept(ItemVisitor visitor)`
    `protected org.modeshape.jcr.AbstractJcrNode` | `addAclNode(String relPath, String primaryNodeTypeName)`
    `void` | `addMixin(String mixinName)`
    `org.modeshape.jcr.AbstractJcrNode` | `addNode(String relPath)`
    `org.modeshape.jcr.AbstractJcrNode` | `addNode(String relPath, String primaryNodeTypeName)`
    `protected void` | `autoCreateChildren(Name primaryType, NodeTypes capabilities)` Create in this node any auto-created child nodes.
    `protected LinkedList<Property>` | `autoCreatePropertiesFor(Name nodeName, Name primaryType, PropertyFactory propertyFactory, NodeTypes capabilities)` If there are any auto-created properties, create them and return them in a list.
    `boolean` | `canAddMixin(String mixinName)`
    `void` | `cancelMerge(Version version)`
    `protected void` | `checkForCheckedOut()` Verifies that this node is either not versionable or that it is versionable but checked out.
    `protected void` | `checkForLock()` Checks that this node is not already locked by another session.
    `Version` | `checkin()`
    `protected void` | `checkNodeTypeCanBeModified()` Check that this type of node can be modified
    `void` | `checkout()`
    `protected void` | `checkSession()` Check that the session is still valid and `live`.
    `protected long` | `childCount()` Get the total number of children.
    `protected org.modeshape.jcr.AbstractJcrNode` | `childNode(Name name, org.modeshape.jcr.AbstractJcrNode.Type expectedType)` Get the JCR node for the named child.
    `protected org.modeshape.jcr.AbstractJcrNode` | `childNode(Path.Segment segment, org.modeshape.jcr.AbstractJcrNode.Type expectedType)` Get the JCR node for the named child.
    `protected boolean` | `containsChangesWithExternalDependencies(AtomicReference<Set<NodeKey>> affectedNodeKeys)` Determines whether this node, or any nodes below it, contain changes that depend on nodes that are outside of this node's hierarchy.
    `protected Path` | `correspondingNodePath(String workspaceName)`
    `protected static List<?>` | `createPatternsFor(String... namePatterns)`
    `void` | `doneMerge(Version version)`
    `protected void` | `doRemove()` Perform a real remove of this node.
    `void` | `followLifecycleTransition(String transition)`
    `String[]` | `getAllowedLifecycleTransistions()`
    `Item` | `getAncestor(int depth)`
    `org.modeshape.jcr.JcrVersionNode` | `getBaseVersion()`
    `String` | `getCorrespondingNodePath(String workspaceName)`
    `NodeDefinition` | `getDefinition()`
    `int` | `getDepth()`
    `String` | `getIdentifier()`
    `int` | `getIndex()`
    `String` | `getLocalName()` Return the local part of the object's name.
    `Lock` | `getLock()`
    `protected Lock` | `getLockIfExists()`
    `NodeType[]` | `getMixinNodeTypes()`
    `String` | `getName()`
    `String` | `getNamespaceURI()` Returns the URI in which this object's name is scoped.
    `org.modeshape.jcr.AbstractJcrNode` | `getNode(String relativePath)`
    `NodeIterator` | `getNodes()`
    `NodeIterator` | `getNodes(String namePattern)`
    `NodeIterator` | `getNodes(String[] nameGlobs)`
    `protected NodeIterator` | `getNodesInternal()`
    `protected NodeIterator` | `getNodesInternal(String... nameGlobs)`
    `protected NodeIterator` | `getNodesInternal(String namePattern)`
    `org.modeshape.jcr.AbstractJcrNode` | `getParent()`
    `String` | `getPath()`
    `Item` | `getPrimaryItem()`
    `org.modeshape.jcr.JcrNodeType` | `getPrimaryNodeType()`
    `PropertyIterator` | `getProperties()`
    `PropertyIterator` | `getProperties(String namePattern)`
    `PropertyIterator` | `getProperties(String[] nameGlobs)`
    `org.modeshape.jcr.AbstractJcrProperty` | `getProperty(String relativePath)`
    `PropertyIterator` | `getReferences()`
    `PropertyIterator` | `getReferences(String propertyName)`
    `JcrSession` | `getSession()`
    `NodeIterator` | `getSharedSet()`
    `String` | `getUUID()` Deprecated.
    `org.modeshape.jcr.JcrVersionHistoryNode` | `getVersionHistory()`
    `PropertyIterator` | `getWeakReferences()`
    `PropertyIterator` | `getWeakReferences(String propertyName)`
    `boolean` | `hasNode(String relativePath)`
    `boolean` | `hasNodes()`
    `boolean` | `hasProperties()`
    `boolean` | `hasProperty(String relPath)`
    `boolean` | `holdsLock()`
    `boolean` | `isCheckedOut()`
    `protected boolean` | `isExternal()` Checks if this node belongs to an external source.
    `protected boolean` | `isForeign()` Checks if this node is foreign for its current owning session
    `protected boolean` | `isInTheSameProcessAs(String otherProcessId)`
    `boolean` | `isLocked()`
    `boolean` | `isModified()`
    `boolean` | `isNew()`
    `boolean` | `isNode()`
    `boolean` | `isNodeType(Name nodeTypeName)` Determine whether this node's primary type or any of the mixins are or extend the node type with the supplied name.
    `boolean` | `isNodeType(String nodeTypeName)`
    `boolean` | `isSame(Item otherItem)`
    `protected boolean` | `isSameRepository(Item otherItem)`
    `protected NodeKey` | `key()`
    `protected String` | `location()` Obtain a string identifying this node, usually for error or logging purposes.
    `Lock` | `lock(boolean isDeep, boolean isSessionScoped)`
    `NodeIterator` | `merge(String srcWorkspace, boolean bestEffort)`
    `protected MutableCachedNode` | `mutable()`
    `protected MutableCachedNode` | `mutableParent()`
    `protected Name` | `name()`
    `protected CachedNode` | `node()` Get the cached node.
    `void` | `orderBefore(String srcChildRelPath, String destChildRelPath)`
    `protected NodeKey` | `parentKey()`
    `protected static String[]` | `patternStringToGlobArray(String namePattern)`
    `protected PropertyIterator` | `propertiesOnOtherNodesReferencingThis(String propertyName, int referenceType)` Find the properties on other nodes that are REFERENCE or WEAKREFERENCE properties (as dictated by the `referenceType` parameter) to this node.
    `protected NodeIterator` | `referringNodes(CachedNode.ReferenceType referenceType)` Obtain an iterator over the nodes that reference this node.
    `void` | `refresh(boolean keepChanges)`
    `void` | `remove()` According to Section 14.3 of the JCR 2.0 specification, an implementation may choose whether the `Item.remove()` method (and the `Session.removeItem(String)` method) behaves as a `Node.removeShare()` or `Node.removeSharedSet()`.
    `void` | `removeMixin(String mixinName)`
    `void` | `removeShare()`
    `void` | `removeSharedSet()`
    `void` | `restore(String versionName, boolean removeExisting)`
    `void` | `restore(Version version, boolean removeExisting)`
    `void` | `restore(Version version, String relPath, boolean removeExisting)`
    `void` | `restoreByLabel(String versionLabel, boolean removeExisting)`
    `void` | `save()` Deprecated.
    `protected Path.Segment` | `segment()`
    `protected SessionCache` | `sessionCache()`
    `void` | `setPrimaryType(String nodeTypeName)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, BigDecimal value)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, Binary value)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, boolean value)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, Calendar value)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, double value)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, InputStream value)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, long value)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, Node value)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, String value)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, String[] values)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, String[] values, int type)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, String value, int type)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, Value value)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, Value[] values)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, Value[] values, int type)`
    `org.modeshape.jcr.AbstractJcrProperty` | `setProperty(String name, Value value, int type)`
    `protected org.modeshape.jcr.AbstractJcrProperty` | `setPropertyInAccessControlScope(String name, String value)`
    `protected org.modeshape.jcr.AbstractJcrProperty` | `setPropertyInAccessControlScope(String name, String[] values)`
    `String` | `toString()`
    `void` | `unlock()`
    `void` | `update(String srcWorkspace)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

    - ### Methods inherited from interface javax.jcr.Item

      `getAncestor, getDepth`

- - ### Field Detail

    - #### key

          protected final NodeKey key

    - #### session

          protected final JcrSession session

  - ### Method Detail

    - #### doRemove

          protected void doRemove()
                           throws ConstraintViolationException,
                                  RepositoryException

      Perform a real remove of this node.
      Throws:
        `ConstraintViolationException`
        `VersionException`
        `LockException`
        `AccessDeniedException`
        `RepositoryException`

    - #### checkNodeTypeCanBeModified

          protected void checkNodeTypeCanBeModified()
                                             throws RepositoryException

      Check that this type of node can be modified
      Throws:
        `RepositoryException`

    - #### getIndex

          public int getIndex()
                       throws RepositoryException

      Specified by:
        `getIndex` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getName

          public String getName()
                         throws RepositoryException

      Throws:
        `RepositoryException`

    - #### getParent

          public org.modeshape.jcr.AbstractJcrNode getParent()
                                                      throws ItemNotFoundException,
                                                             RepositoryException

      Specified by:
        `getParent` in interface `Item`
      Throws:
        `ItemNotFoundException`
        `RepositoryException`

    - #### getPath

          public String getPath()
                         throws RepositoryException

      Throws:
        `RepositoryException`

    - #### sessionCache

          protected SessionCache sessionCache()

    - #### key

          protected final NodeKey key()

    - #### node

          protected final CachedNode node()
                                   throws ItemNotFoundException,
                                          InvalidItemStateException

      Get the cached node.
      Returns:
        the cached node
      Throws:
        `InvalidItemStateException` - if the node has been removed in this session's transient state
        `ItemNotFoundException` - if the node does not exist

    - #### mutable

          protected final MutableCachedNode mutable()

    - #### parentKey

          protected NodeKey parentKey()
                               throws RepositoryException

      Throws:
        `RepositoryException`

    - #### mutableParent

          protected final MutableCachedNode mutableParent()
                                                   throws RepositoryException

      Throws:
        `RepositoryException`

    - #### location

          protected final String location()

      Obtain a string identifying this node, usually for error or logging purposes. This method never throws an exception.
      Returns:
        the location string; never null

    - #### name

          protected Name name()
                       throws RepositoryException

      Throws:
        `RepositoryException`

    - #### segment

          protected Path.Segment segment()
                                  throws RepositoryException

      Throws:
        `RepositoryException`

    - #### isForeign

          protected final boolean isForeign()

      Checks if this node is foreign for its current owning session
      Returns:
        boolean if this node is considered "foreign" to this session, or false otherwise
      See Also:
        `JcrSession.isForeignKey(org.modeshape.jcr.cache.NodeKey)`

    - #### isExternal

          protected final boolean isExternal()

      Checks if this node belongs to an external source.
      Returns:
        true if the node is not repository-local

    - #### isInTheSameProcessAs

          protected final boolean isInTheSameProcessAs(String otherProcessId)

    - #### getIdentifier

          public final String getIdentifier()

      Specified by:
        `getIdentifier` in interface `Node`

    - #### getSession

          public final JcrSession getSession()

      Specified by:
        `getSession` in interface `Item`

    - #### getLocalName

          public String getLocalName()
                              throws RepositoryException

      Description copied from interface: `Namespaced`
      Return the local part of the object's name.
      Specified by:
        `getLocalName` in interface `Namespaced`
      Returns:
        the local part of the name, or an empty string if this Item is the root node of the workspace.
      Throws:
        `RepositoryException` - if an error occurs.

    - #### getNamespaceURI

          public String getNamespaceURI()
                                 throws RepositoryException

      Description copied from interface: `Namespaced`
      Returns the URI in which this object's name is scoped. For example, if this object's JCR name is "jcr:primaryType", the namespace prefix used in the name is "jcr", and so this method would return the "http://www.jcp.org/jcr/1.0" URI.
      Specified by:
        `getNamespaceURI` in interface `Namespaced`
      Returns:
        the URI of the namespace, or an empty string if the name does not use a namespace
      Throws:
        `RepositoryException` - if an error occurs.

    - #### getProperty

          public org.modeshape.jcr.AbstractJcrProperty getProperty(String relativePath)
                                                            throws PathNotFoundException,
                                                                   RepositoryException

      Specified by:
        `getProperty` in interface `Node`
      Throws:
        `PathNotFoundException`
        `RepositoryException`

    - #### checkForLock

          protected final void checkForLock()
                                     throws LockException,
                                            RepositoryException

      Checks that this node is not already locked by another session. If the node is not locked or the node is locked but the lock is owned by this `Session`, this method completes silently. If the node is locked (either directly or as part of a deep lock from an ancestor), this method throws a `LockException`.
      Throws:
        `LockException` - if this node is locked (that is, if `isLocked() == true && getLock().getLockToken() == null`).
        `RepositoryException` - if any other error occurs
      See Also:
        `Node.isLocked()`, `Lock.getLockToken()`

    - #### checkForCheckedOut

          protected final void checkForCheckedOut()
                                           throws VersionException,
                                                  RepositoryException

      Verifies that this node is either not versionable or that it is versionable but checked out.
      Throws:
        `VersionException` - if the node is versionable but is checked in and cannot be modified
        `RepositoryException` - if there is an error accessing the repository

    - #### childCount

          protected final long childCount()
                                   throws RepositoryException

      Get the total number of children.
      Returns:
        the total number of children
      Throws:
        `RepositoryException`

    - #### childNode

          protected final org.modeshape.jcr.AbstractJcrNode childNode(Name name,
                                                    org.modeshape.jcr.AbstractJcrNode.Type expectedType)
                                                               throws PathNotFoundException,
                                                                      ItemNotFoundException,
                                                                      InvalidItemStateException

      Get the JCR node for the named child.
      Parameters:
        `name` - the child name; may not be null
        `expectedType` - the expected implementation type for the node, or null if it is not known
      Returns:
        the JCR node; never null
      Throws:
        `PathNotFoundException` - if there is no child with the supplied name
        `ItemNotFoundException` - if this node or the referenced child no longer exist or cannot be found
        `InvalidItemStateException` - if this node has been removed in this session's transient state

    - #### childNode

          protected final org.modeshape.jcr.AbstractJcrNode childNode(Path.Segment segment,
                                                    org.modeshape.jcr.AbstractJcrNode.Type expectedType)
                                                               throws PathNotFoundException,
                                                                      ItemNotFoundException,
                                                                      InvalidItemStateException

      Get the JCR node for the named child.
      Parameters:
        `segment` - the child name and SNS index; may not be null
        `expectedType` - the expected implementation type for the node, or null if it is not known
      Returns:
        the JCR node; never null
      Throws:
        `PathNotFoundException` - if there is no child with the supplied name
        `ItemNotFoundException` - if this node or the referenced child cannot be found
        `InvalidItemStateException` - if this node has been removed in this session's transient state

    - #### hasNode

          public boolean hasNode(String relativePath)
                          throws RepositoryException

      Specified by:
        `hasNode` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getNode

          public org.modeshape.jcr.AbstractJcrNode getNode(String relativePath)
                                                    throws PathNotFoundException,
                                                           RepositoryException

      Specified by:
        `getNode` in interface `Node`
      Throws:
        `PathNotFoundException`
        `RepositoryException`

    - #### getNodes

          public NodeIterator getNodes()
                                throws RepositoryException

      Specified by:
        `getNodes` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getNodesInternal

          protected NodeIterator getNodesInternal()
                                           throws RepositoryException

      Throws:
        `RepositoryException`

    - #### getNodes

          public NodeIterator getNodes(String namePattern)
                                throws RepositoryException

      Specified by:
        `getNodes` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getNodesInternal

          protected NodeIterator getNodesInternal(String namePattern)
                                           throws RepositoryException

      Throws:
        `RepositoryException`

    - #### getNodes

          public NodeIterator getNodes(String[] nameGlobs)
                                throws RepositoryException

      Specified by:
        `getNodes` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getNodesInternal

          protected NodeIterator getNodesInternal(String... nameGlobs)
                                           throws RepositoryException

      Throws:
        `RepositoryException`

    - #### patternStringToGlobArray

          protected static String[] patternStringToGlobArray(String namePattern)

    - #### createPatternsFor

          protected static List<?> createPatternsFor(String... namePatterns)

    - #### addNode

          public org.modeshape.jcr.AbstractJcrNode addNode(String relPath)
                                                    throws ItemExistsException,
                                                           PathNotFoundException,
                                                           VersionException,
                                                           ConstraintViolationException,
                                                           LockException,
                                                           RepositoryException

      Specified by:
        `addNode` in interface `Node`
      Throws:
        `ItemExistsException`
        `PathNotFoundException`
        `VersionException`
        `ConstraintViolationException`
        `LockException`
        `RepositoryException`

    - #### addNode

          public org.modeshape.jcr.AbstractJcrNode addNode(String relPath,
                                                  String primaryNodeTypeName)
                                                    throws ItemExistsException,
                                                           PathNotFoundException,
                                                           NoSuchNodeTypeException,
                                                           LockException,
                                                           VersionException,
                                                           ConstraintViolationException,
                                                           RepositoryException

      Specified by:
        `addNode` in interface `Node`
      Throws:
        `ItemExistsException`
        `PathNotFoundException`
        `NoSuchNodeTypeException`
        `LockException`
        `VersionException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### addAclNode

          protected org.modeshape.jcr.AbstractJcrNode addAclNode(String relPath,
                                                     String primaryNodeTypeName)
                                                          throws ItemExistsException,
                                                                 PathNotFoundException,
                                                                 NoSuchNodeTypeException,
                                                                 LockException,
                                                                 VersionException,
                                                                 ConstraintViolationException,
                                                                 RepositoryException

      Throws:
        `ItemExistsException`
        `PathNotFoundException`
        `NoSuchNodeTypeException`
        `LockException`
        `VersionException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### absolutePathFor

          protected final Path absolutePathFor(Path parentPath,
                             Path.Segment childSegment)

    - #### autoCreatePropertiesFor

          protected LinkedList<Property> autoCreatePropertiesFor(Name nodeName,
                                                     Name primaryType,
                                                     PropertyFactory propertyFactory,
                                                     NodeTypes capabilities)

      If there are any auto-created properties, create them and return them in a list.
      Parameters:
        `nodeName` - the name of the node; may not be null
        `primaryType` - the name of the primary type; may not be null
        `propertyFactory` - the factory for properties; may not be null
        `capabilities` - the node type capabilities cache; may not be null
      Returns:
        the list of auto-created properties, or null if there are none

    - #### autoCreateChildren

          protected void autoCreateChildren(Name primaryType,
                                NodeTypes capabilities)
                                     throws ItemExistsException,
                                            PathNotFoundException,
                                            VersionException,
                                            ConstraintViolationException,
                                            LockException,
                                            RepositoryException

      Create in this node any auto-created child nodes.
      Parameters:
        `primaryType` - the desired primary type for the new node; null value indicates that the default primary type from the appropriate definition for this node should be used
        `capabilities` - the node type capabilities cache; may not be null
      Throws:
        `ItemExistsException` - if an item at the specified path already exists and same-name siblings are not allowed.
        `PathNotFoundException` - if the specified path implies intermediary nodes that do not exist.
        `VersionException` - not thrown at this time, but included for compatibility with the specification
        `ConstraintViolationException` - if the change would violate a node type or implementation-specific constraint.
        `LockException` - not thrown at this time, but included for compatibility with the specification
        `RepositoryException` - if another error occurs

    - #### orderBefore

          public void orderBefore(String srcChildRelPath,
                         String destChildRelPath)
                           throws UnsupportedRepositoryOperationException,
                                  VersionException,
                                  ConstraintViolationException,
                                  ItemNotFoundException,
                                  LockException,
                                  RepositoryException

      Specified by:
        `orderBefore` in interface `Node`
      Throws:
        `UnsupportedRepositoryOperationException`
        `VersionException`
        `ConstraintViolationException`
        `ItemNotFoundException`
        `LockException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          Value value)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          Value value,
                                                          int type)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          Value[] values)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          Value[] values,
                                                          int type)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          String[] values)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setPropertyInAccessControlScope

          protected org.modeshape.jcr.AbstractJcrProperty setPropertyInAccessControlScope(String name,
                                                                              String[] values)
                                                                                   throws ValueFormatException,
                                                                                          VersionException,
                                                                                          LockException,
                                                                                          ConstraintViolationException,
                                                                                          RepositoryException

      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          String[] values,
                                                          int type)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          String value)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setPropertyInAccessControlScope

          protected org.modeshape.jcr.AbstractJcrProperty setPropertyInAccessControlScope(String name,
                                                                              String value)
                                                                                   throws ValueFormatException,
                                                                                          VersionException,
                                                                                          LockException,
                                                                                          ConstraintViolationException,
                                                                                          RepositoryException

      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          String value,
                                                          int type)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          InputStream value)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          Binary value)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          boolean value)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          double value)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          BigDecimal value)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          long value)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          Calendar value)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### setProperty

          public org.modeshape.jcr.AbstractJcrProperty setProperty(String name,
                                                          Node value)
                                                            throws ValueFormatException,
                                                                   VersionException,
                                                                   LockException,
                                                                   ConstraintViolationException,
                                                                   RepositoryException

      Specified by:
        `setProperty` in interface `Node`
      Throws:
        `ValueFormatException`
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### getProperties

          public PropertyIterator getProperties()
                                         throws RepositoryException

      Specified by:
        `getProperties` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getProperties

          public PropertyIterator getProperties(String namePattern)
                                         throws RepositoryException

      Specified by:
        `getProperties` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getProperties

          public PropertyIterator getProperties(String[] nameGlobs)
                                         throws RepositoryException

      Specified by:
        `getProperties` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getPrimaryItem

          public Item getPrimaryItem()
                              throws ItemNotFoundException,
                                     RepositoryException

      Specified by:
        `getPrimaryItem` in interface `Node`
      Throws:
        `ItemNotFoundException`
        `RepositoryException`

    - #### getUUID

          @Deprecated
          public final String getUUID()
                               throws UnsupportedRepositoryOperationException,
                                      RepositoryException

      Deprecated.
      Specified by:
        `getUUID` in interface `Node`
      Throws:
        `UnsupportedRepositoryOperationException`
        `RepositoryException`

    - #### getReferences

          public final PropertyIterator getReferences()
                                               throws RepositoryException

      Specified by:
        `getReferences` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getReferences

          public final PropertyIterator getReferences(String propertyName)
                                               throws RepositoryException

      Specified by:
        `getReferences` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getWeakReferences

          public PropertyIterator getWeakReferences()
                                             throws RepositoryException

      Specified by:
        `getWeakReferences` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getWeakReferences

          public PropertyIterator getWeakReferences(String propertyName)
                                             throws RepositoryException

      Specified by:
        `getWeakReferences` in interface `Node`
      Throws:
        `RepositoryException`

    - #### propertiesOnOtherNodesReferencingThis

          protected PropertyIterator propertiesOnOtherNodesReferencingThis(String propertyName,
                                                               int referenceType)
                                                                    throws RepositoryException

      Find the properties on other nodes that are REFERENCE or WEAKREFERENCE properties (as dictated by the `referenceType` parameter) to this node.
      Parameters:
        `propertyName` - the name of the referring REFERENCE or WEAKREFERENCE properties on the other nodes, or null if all referring REFERENCE or WEAKREFERENCE properties should be returned
        `referenceType` - either `PropertyType.REFERENCE` or `PropertyType.WEAKREFERENCE`
      Returns:
        the property iterator; never null by may be `empty` if there are no references or if this node is not referenceable
      Throws:
        `RepositoryException` - if there is an error finding the referencing properties

    - #### referringNodes

          protected final NodeIterator referringNodes(CachedNode.ReferenceType referenceType)
                                               throws RepositoryException

      Obtain an iterator over the nodes that reference this node.
      Parameters:
        `referenceType` - specification of the type of references to include; may not be null
      Returns:
        the iterator over the referencing nodes; never null
      Throws:
        `RepositoryException` - if an error occurs while obtaining the information

    - #### hasProperty

          public boolean hasProperty(String relPath)
                              throws RepositoryException

      Specified by:
        `hasProperty` in interface `Node`
      Throws:
        `RepositoryException`

    - #### hasNodes

          public boolean hasNodes()
                           throws RepositoryException

      Specified by:
        `hasNodes` in interface `Node`
      Throws:
        `RepositoryException`

    - #### hasProperties

          public boolean hasProperties()
                                throws RepositoryException

      Specified by:
        `hasProperties` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getPrimaryNodeType

          public org.modeshape.jcr.JcrNodeType getPrimaryNodeType()
                                                           throws RepositoryException

      Specified by:
        `getPrimaryNodeType` in interface `Node`
      Throws:
        `RepositoryException`

    - #### getMixinNodeTypes

          public NodeType[] getMixinNodeTypes()
                                       throws RepositoryException

      Specified by:
        `getMixinNodeTypes` in interface `Node`
      Throws:
        `RepositoryException`

    - #### isNodeType

          public boolean isNodeType(String nodeTypeName)
                             throws RepositoryException

      Specified by:
        `isNodeType` in interface `Node`
      Throws:
        `RepositoryException`

    - #### isNodeType

          public final boolean isNodeType(Name nodeTypeName)
                                   throws RepositoryException

      Determine whether this node's primary type or any of the mixins are or extend the node type with the supplied name. This method is semantically equivalent to but slightly more efficient than the `equivalent in the JCR API`, especially when the node type name is already a `Name` object.
      Parameters:
        `nodeTypeName` - the name of the node type
      Returns:
        true if this node is of the node type given by the supplied name, or false otherwise
      Throws:
        `RepositoryException` - if there is an exception

    - #### setPrimaryType

          public void setPrimaryType(String nodeTypeName)
                              throws NoSuchNodeTypeException,
                                     VersionException,
                                     ConstraintViolationException,
                                     LockException,
                                     RepositoryException

      Specified by:
        `setPrimaryType` in interface `Node`
      Throws:
        `NoSuchNodeTypeException`
        `VersionException`
        `ConstraintViolationException`
        `LockException`
        `RepositoryException`

    - #### addMixin

          public void addMixin(String mixinName)
                        throws NoSuchNodeTypeException,
                               VersionException,
                               ConstraintViolationException,
                               LockException,
                               RepositoryException

      Specified by:
        `addMixin` in interface `Node`
      Throws:
        `NoSuchNodeTypeException`
        `VersionException`
        `ConstraintViolationException`
        `LockException`
        `RepositoryException`

    - #### removeMixin

          public void removeMixin(String mixinName)
                           throws NoSuchNodeTypeException,
                                  VersionException,
                                  ConstraintViolationException,
                                  LockException,
                                  RepositoryException

      Specified by:
        `removeMixin` in interface `Node`
      Throws:
        `NoSuchNodeTypeException`
        `VersionException`
        `ConstraintViolationException`
        `LockException`
        `RepositoryException`

    - #### canAddMixin

          public boolean canAddMixin(String mixinName)
                              throws NoSuchNodeTypeException,
                                     RepositoryException

      Specified by:
        `canAddMixin` in interface `Node`
      Throws:
        `NoSuchNodeTypeException`
        `RepositoryException`

    - #### getDefinition

          public NodeDefinition getDefinition()
                                       throws RepositoryException

      Specified by:
        `getDefinition` in interface `Node`
      Throws:
        `RepositoryException`

    - #### checkin

          public Version checkin()
                          throws VersionException,
                                 UnsupportedRepositoryOperationException,
                                 InvalidItemStateException,
                                 LockException,
                                 RepositoryException

      Specified by:
        `checkin` in interface `Node`
      Throws:
        `VersionException`
        `UnsupportedRepositoryOperationException`
        `InvalidItemStateException`
        `LockException`
        `RepositoryException`

    - #### checkout

          public void checkout()
                        throws UnsupportedRepositoryOperationException,
                               LockException,
                               ActivityViolationException,
                               RepositoryException

      Specified by:
        `checkout` in interface `Node`
      Throws:
        `UnsupportedRepositoryOperationException`
        `LockException`
        `ActivityViolationException`
        `RepositoryException`

    - #### doneMerge

          public void doneMerge(Version version)
                         throws VersionException,
                                InvalidItemStateException,
                                UnsupportedRepositoryOperationException,
                                RepositoryException

      Specified by:
        `doneMerge` in interface `Node`
      Throws:
        `VersionException`
        `InvalidItemStateException`
        `UnsupportedRepositoryOperationException`
        `RepositoryException`

    - #### cancelMerge

          public void cancelMerge(Version version)
                           throws VersionException,
                                  InvalidItemStateException,
                                  UnsupportedRepositoryOperationException,
                                  RepositoryException

      Specified by:
        `cancelMerge` in interface `Node`
      Throws:
        `VersionException`
        `InvalidItemStateException`
        `UnsupportedRepositoryOperationException`
        `RepositoryException`

    - #### update

          public void update(String srcWorkspace)
                      throws NoSuchWorkspaceException,
                             AccessDeniedException,
                             LockException,
                             InvalidItemStateException,
                             RepositoryException

      Specified by:
        `update` in interface `Node`
      Throws:
        `NoSuchWorkspaceException`
        `AccessDeniedException`
        `LockException`
        `InvalidItemStateException`
        `RepositoryException`

    - #### merge

          public NodeIterator merge(String srcWorkspace,
                           boolean bestEffort)
                             throws NoSuchWorkspaceException,
                                    AccessDeniedException,
                                    MergeException,
                                    LockException,
                                    InvalidItemStateException,
                                    RepositoryException

      Specified by:
        `merge` in interface `Node`
      Throws:
        `NoSuchWorkspaceException`
        `AccessDeniedException`
        `MergeException`
        `LockException`
        `InvalidItemStateException`
        `RepositoryException`

    - #### getCorrespondingNodePath

          public String getCorrespondingNodePath(String workspaceName)
                                          throws ItemNotFoundException,
                                                 NoSuchWorkspaceException,
                                                 AccessDeniedException,
                                                 RepositoryException

      Specified by:
        `getCorrespondingNodePath` in interface `Node`
      Throws:
        `ItemNotFoundException`
        `NoSuchWorkspaceException`
        `AccessDeniedException`
        `RepositoryException`

    - #### correspondingNodePath

          protected final Path correspondingNodePath(String workspaceName)
                                              throws NoSuchWorkspaceException,
                                                     ItemNotFoundException,
                                                     RepositoryException

      Throws:
        `NoSuchWorkspaceException`
        `ItemNotFoundException`
        `RepositoryException`

    - #### getSharedSet

          public NodeIterator getSharedSet()
                                    throws RepositoryException

      Specified by:
        `getSharedSet` in interface `Node`
      Throws:
        `RepositoryException`

    - #### removeSharedSet

          public void removeSharedSet()
                               throws VersionException,
                                      LockException,
                                      ConstraintViolationException,
                                      RepositoryException

      Specified by:
        `removeSharedSet` in interface `Node`
      Throws:
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### removeShare

          public void removeShare()
                           throws VersionException,
                                  LockException,
                                  ConstraintViolationException,
                                  RepositoryException

      Specified by:
        `removeShare` in interface `Node`
      Throws:
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `RepositoryException`

    - #### isCheckedOut

          public boolean isCheckedOut()
                               throws RepositoryException

      Specified by:
        `isCheckedOut` in interface `Node`
      Throws:
        `RepositoryException`

    - #### restore

          public void restore(String versionName,
                     boolean removeExisting)
                       throws VersionException,
                              ItemExistsException,
                              UnsupportedRepositoryOperationException,
                              LockException,
                              InvalidItemStateException,
                              RepositoryException

      Specified by:
        `restore` in interface `Node`
      Throws:
        `VersionException`
        `ItemExistsException`
        `UnsupportedRepositoryOperationException`
        `LockException`
        `InvalidItemStateException`
        `RepositoryException`

    - #### restore

          public void restore(Version version,
                     boolean removeExisting)
                       throws VersionException,
                              ItemExistsException,
                              InvalidItemStateException,
                              UnsupportedRepositoryOperationException,
                              LockException,
                              RepositoryException

      Specified by:
        `restore` in interface `Node`
      Throws:
        `VersionException`
        `ItemExistsException`
        `InvalidItemStateException`
        `UnsupportedRepositoryOperationException`
        `LockException`
        `RepositoryException`

    - #### restore

          public void restore(Version version,
                     String relPath,
                     boolean removeExisting)
                       throws PathNotFoundException,
                              ItemExistsException,
                              VersionException,
                              ConstraintViolationException,
                              UnsupportedRepositoryOperationException,
                              LockException,
                              InvalidItemStateException,
                              RepositoryException

      Specified by:
        `restore` in interface `Node`
      Throws:
        `PathNotFoundException`
        `ItemExistsException`
        `VersionException`
        `ConstraintViolationException`
        `UnsupportedRepositoryOperationException`
        `LockException`
        `InvalidItemStateException`
        `RepositoryException`

    - #### restoreByLabel

          public void restoreByLabel(String versionLabel,
                            boolean removeExisting)
                              throws VersionException,
                                     ItemExistsException,
                                     UnsupportedRepositoryOperationException,
                                     LockException,
                                     InvalidItemStateException,
                                     RepositoryException

      Specified by:
        `restoreByLabel` in interface `Node`
      Throws:
        `VersionException`
        `ItemExistsException`
        `UnsupportedRepositoryOperationException`
        `LockException`
        `InvalidItemStateException`
        `RepositoryException`

    - #### getVersionHistory

          public org.modeshape.jcr.JcrVersionHistoryNode getVersionHistory()
                                                                    throws UnsupportedRepositoryOperationException,
                                                                           RepositoryException

      Specified by:
        `getVersionHistory` in interface `Node`
      Throws:
        `UnsupportedRepositoryOperationException`
        `RepositoryException`

    - #### getBaseVersion

          public org.modeshape.jcr.JcrVersionNode getBaseVersion()
                                                          throws UnsupportedRepositoryOperationException,
                                                                 RepositoryException

      Specified by:
        `getBaseVersion` in interface `Node`
      Throws:
        `UnsupportedRepositoryOperationException`
        `RepositoryException`

    - #### lock

          public Lock lock(boolean isDeep,
                  boolean isSessionScoped)
                    throws UnsupportedRepositoryOperationException,
                           LockException,
                           AccessDeniedException,
                           InvalidItemStateException,
                           RepositoryException

      Specified by:
        `lock` in interface `Node`
      Throws:
        `UnsupportedRepositoryOperationException`
        `LockException`
        `AccessDeniedException`
        `InvalidItemStateException`
        `RepositoryException`

    - #### getLock

          public final Lock getLock()
                             throws UnsupportedRepositoryOperationException,
                                    LockException,
                                    AccessDeniedException,
                                    RepositoryException

      Specified by:
        `getLock` in interface `Node`
      Throws:
        `UnsupportedRepositoryOperationException`
        `LockException`
        `AccessDeniedException`
        `RepositoryException`

    - #### getLockIfExists

          protected final Lock getLockIfExists()
                                        throws UnsupportedRepositoryOperationException,
                                               AccessDeniedException,
                                               RepositoryException

      Throws:
        `UnsupportedRepositoryOperationException`
        `AccessDeniedException`
        `RepositoryException`

    - #### unlock

          public void unlock()
                      throws UnsupportedRepositoryOperationException,
                             LockException,
                             AccessDeniedException,
                             InvalidItemStateException,
                             RepositoryException

      Specified by:
        `unlock` in interface `Node`
      Throws:
        `UnsupportedRepositoryOperationException`
        `LockException`
        `AccessDeniedException`
        `InvalidItemStateException`
        `RepositoryException`

    - #### holdsLock

          public boolean holdsLock()

      Specified by:
        `holdsLock` in interface `Node`

    - #### isLocked

          public boolean isLocked()
                           throws RepositoryException

      Specified by:
        `isLocked` in interface `Node`
      Throws:
        `RepositoryException`

    - #### followLifecycleTransition

          public void followLifecycleTransition(String transition)
                                         throws UnsupportedRepositoryOperationException

      Specified by:
        `followLifecycleTransition` in interface `Node`
      Throws:
        `UnsupportedRepositoryOperationException`

    - #### getAllowedLifecycleTransistions

          public String[] getAllowedLifecycleTransistions()
                                                   throws UnsupportedRepositoryOperationException,
                                                          RepositoryException

      Specified by:
        `getAllowedLifecycleTransistions` in interface `Node`
      Throws:
        `UnsupportedRepositoryOperationException`
        `RepositoryException`

    - #### isNode

          public boolean isNode()

      Specified by:
        `isNode` in interface `Item`

    - #### isNew

          public boolean isNew()

      Specified by:
        `isNew` in interface `Item`

    - #### isModified

          public boolean isModified()

      Specified by:
        `isModified` in interface `Item`

    - #### isSame

          public boolean isSame(Item otherItem)
                         throws RepositoryException

      Specified by:
        `isSame` in interface `Item`
      Throws:
        `RepositoryException`

    - #### accept

          public void accept(ItemVisitor visitor)
                      throws RepositoryException

      Specified by:
        `accept` in interface `Item`
      Throws:
        `RepositoryException`

    - #### save

          @Deprecated
          public void save()
                    throws AccessDeniedException,
                           ItemExistsException,
                           ConstraintViolationException,
                           InvalidItemStateException,
                           ReferentialIntegrityException,
                           VersionException,
                           LockException,
                           NoSuchNodeTypeException,
                           RepositoryException

      Deprecated.
      Specified by:
        `save` in interface `Item`
      Throws:
        `AccessDeniedException`
        `ItemExistsException`
        `ConstraintViolationException`
        `InvalidItemStateException`
        `ReferentialIntegrityException`
        `VersionException`
        `LockException`
        `NoSuchNodeTypeException`
        `RepositoryException`

    - #### refresh

          public void refresh(boolean keepChanges)
                       throws RepositoryException

      Specified by:
        `refresh` in interface `Item`
      Throws:
        `RepositoryException`

    - #### remove

          public void remove()
                      throws VersionException,
                             LockException,
                             ConstraintViolationException,
                             AccessDeniedException,
                             RepositoryException

      According to Section 14.3 of the JCR 2.0 specification, an implementation may choose whether the `Item.remove()` method (and the `Session.removeItem(String)` method) behaves as a `Node.removeShare()` or `Node.removeSharedSet()`. `Node.removeShare()` just removes this node from the shared set, whereas `Node.removeSharedSet()` removes all nodes in the shared set, including the original shared node.

      ModeShape implements `Item.remove()` of a shared node as simply removing this node from the shared set. In other words, this method is equivalent to calling `removeShare()`.

      Specified by:
        `remove` in interface `Item`
      Throws:
        `VersionException`
        `LockException`
        `ConstraintViolationException`
        `AccessDeniedException`
        `RepositoryException`
      See Also:
        `Item.remove()`

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `Object`

    - #### containsChangesWithExternalDependencies

          protected boolean containsChangesWithExternalDependencies(AtomicReference<Set<NodeKey>> affectedNodeKeys)
                                                             throws RepositoryException

      Determines whether this node, or any nodes below it, contain changes that depend on nodes that are outside of this node's hierarchy.
      Parameters:
        `affectedNodeKeys` - the reference that should be assigned to the set of node keys that are at or below this node; may be null if not needed
      Returns:
        true if this node's hierarchy has nodes with changes dependent on nodes from outside the hierarchy
      Throws:
        `InvalidItemStateException`
        `ItemNotFoundException`
        `RepositoryException`

    - #### checkSession

          protected final void checkSession()
                                     throws RepositoryException

      Check that the session is still valid and `live`.
      Throws:
        `RepositoryException` - if the session is not valid or live

    - #### getAncestor

          public Item getAncestor(int depth)
                           throws RepositoryException

      Specified by:
        `getAncestor` in interface `Item`
      Throws:
        `RepositoryException`

    - #### getDepth

          public int getDepth()
                       throws RepositoryException

      Specified by:
        `getDepth` in interface `Item`
      Throws:
        `RepositoryException`

    - #### isSameRepository

          protected boolean isSameRepository(Item otherItem)
                                      throws RepositoryException

      Throws:
        `RepositoryException`

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