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## org.modeshape.graph.request
Class RenameNodeRequest

    java.lang.Object
      org.modeshape.graph.request.Request
          org.modeshape.graph.request.ChangeRequest
              org.modeshape.graph.request.RenameNodeRequest

All Implemented Interfaces:
  Serializable, Cloneable

    public class RenameNodeRequest

extends ChangeRequest

Instruction to rename an existing node (but keep it under the same parent). The same-name-sibling index will be determined automatically, based upon it's current location within the list of children.

See Also:
  Serialized Form

Constructor Summary
`RenameNodeRequest(Location at, String workspaceName, Name newName)` Create a request to rename the node at the supplied location.

Method Summary
`Location` | `at()` Get the location defining the node that is to be read.
`void` | `cancel()` Cancel this request.
`Location` | `changedLocation()` Get the location of the top-most node that is to be changed by this request.
`String` | `changedWorkspace()` Get the name of the workspace that was changed by this request.
`boolean` | `changes(String workspace, Path path)` Determine if this request changes the branch at the given path.
`RenameNodeRequest` | `clone()` This method does not clone the results.
`boolean` | `equals(Object obj)`
`Location` | `getActualLocationAfter()` Get the actual location of the node after being renamed.
`Location` | `getActualLocationBefore()` Get the actual location of the node before being renamed.
`RequestType` | `getType()` Returns the type of the request
`int` | `hashCode()`
`String` | `inWorkspace()` Get the name of the workspace in which the node exists.
`boolean` | `isReadOnly()` Return whether this request only reads information.
`void` | `setActualLocations(Location oldLocation, Location newLocation)` Sets the actual and complete location of the node being renamed and its new location.
`Name` | `toName()` Get the new name for the node.
`String` | `toString()`

Methods inherited from class org.modeshape.graph.request.Request
`checkNotFrozen, freeze, getError, hasError, isCancelled, isFrozen, printable, printable, setError, setLatchForFreezing`

Methods inherited from class java.lang.Object
`finalize, getClass, notify, notifyAll, wait, wait, wait`

Constructor Detail

### RenameNodeRequest

    public RenameNodeRequest(Location at,
                             String workspaceName,
                             Name newName)

  Create a request to rename the node at the supplied location.

  Parameters:
    `at` - the location of the node to be read
    `workspaceName` - the name of the workspace containing the node
    `newName` - the new name for the node
  Throws:
    `IllegalArgumentException` - if the location or workspace name is null

Method Detail

### isReadOnly

    public boolean isReadOnly()

  Return whether this request only reads information.

  Specified by:
    `isReadOnly` in class `Request`
  Returns:
    true if this request reads information, or false if it requests that the repository content be changed in some way
  See Also:
    `Request.isReadOnly()`

### at

    public Location at()

  Get the location defining the node that is to be read.

  Returns:
    the location of the node; never null

### inWorkspace

    public String inWorkspace()

  Get the name of the workspace in which the node exists.

  Returns:
    the name of the workspace; never null

### toName

    public Name toName()

  Get the new name for the node.

  Returns:
    the new name; never null

### setActualLocations

    public void setActualLocations(Location oldLocation,
                                   Location newLocation)

  Sets the actual and complete location of the node being renamed and its new location. This method must be called when processing the request, and the actual location must have a `path`.

  Parameters:
    `oldLocation` - the actual location of the node before being renamed
    `newLocation` - the actual location of the node after being renamed
  Throws:
    `IllegalArgumentException` - if the either location is null or is missing its path, or if the new location does not have the same `name` on `last segment` as that `specified on the request`
    `IllegalStateException` - if the request is frozen

### getActualLocationBefore

    public Location getActualLocationBefore()

  Get the actual location of the node before being renamed.

  Returns:
    the actual location of the node before being renamed, or null if the actual location was not set

### getActualLocationAfter

    public Location getActualLocationAfter()

  Get the actual location of the node after being renamed.

  Returns:
    the actual location of the node after being renamed, or null if the actual location was not set

### changes

    public boolean changes(String workspace,
                           Path path)

  Determine if this request changes the branch at the given path.

  Specified by:
    `changes` in class `ChangeRequest`
  Parameters:
    `workspace` - the name of the workspace; may not be null
    `path` - the path; may not be null
  Returns:
    true if this request changes a node under the given path
  See Also:
    `ChangeRequest.changes(java.lang.String, org.modeshape.graph.property.Path)`

### changedLocation

    public Location changedLocation()

  Get the location of the top-most node that is to be changed by this request. If this request has been completed, this location will always have a `path`.

  This method returns the `getActualLocationAfter()` location, or if null the `at()` location.

  Specified by:
    `changedLocation` in class `ChangeRequest`
  Returns:
    the location changed by this request
  See Also:
    `ChangeRequest.changedLocation()`

### changedWorkspace

    public String changedWorkspace()

  Get the name of the workspace that was changed by this request.

  Specified by:
    `changedWorkspace` in class `ChangeRequest`
  Returns:
    the name of the workspace changed by this request
  See Also:
    `ChangeRequest.changedWorkspace()`

### cancel

    public void cancel()

  Cancel this request. After this method is called, the `cancellation flag` is set, and any current or future processing of the request may be affected by the cancellation. (Note however, that processors may choose to not respect this request.)

  This method is safe to be called by different threads.

  Overrides:
    `cancel` in class `Request`
  See Also:
    `Request.cancel()`

### hashCode

    public int hashCode()

  Overrides:
    `hashCode` in class `Object`
  See Also:
    `Object.hashCode()`

### equals

    public boolean equals(Object obj)

  Overrides:
    `equals` in class `Object`
  See Also:
    `Object.equals(java.lang.Object)`

### toString

    public String toString()

  Overrides:
    `toString` in class `Object`
  See Also:
    `Object.toString()`

### clone

    public RenameNodeRequest clone()

  This method does not clone the results.

  This method does not clone the results.

  Specified by:
    `clone` in class `ChangeRequest`
  See Also:
    `ChangeRequest.clone()`

### getType

    public RequestType getType()

  Description copied from class: `Request`
  Returns the type of the request

  Specified by:
    `getType` in class `Request`
  Returns:
    the type of the request

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