org.jbpm.workflow.core.node

## Class ForEachNode

- java.lang.Object
- - org.jbpm.workflow.core.impl.NodeImpl
  - - org.jbpm.workflow.core.impl.ExtendedNodeImpl
    - - org.jbpm.workflow.core.node.StateBasedNode
      - - org.jbpm.workflow.core.node.CompositeNode
        - - org.jbpm.workflow.core.node.CompositeContextNode
          - - org.jbpm.workflow.core.node.ForEachNode

- All Implemented Interfaces:
    Serializable, Contextable, ContextContainer, ContextResolver, EventNodeInterface, org.kie.api.definition.process.Node, org.kie.api.definition.process.NodeContainer

      public class ForEachNode
      extends CompositeContextNode

  A for each node. This node activates the contained subflow for each element of a collection. The node continues if all activated the subflow has been completed for each of the elements in the collection.
  See Also:
    Serialized Form

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ForEachNode.ForEachJoinNode`
    `class` | `ForEachNode.ForEachSplitNode`

    - ### Nested classes/interfaces inherited from class org.jbpm.workflow.core.node.CompositeNode

      `CompositeNode.CompositeNodeEnd, CompositeNode.CompositeNodeStart, CompositeNode.NodeAndType`

  - ### Field Summary

    - ### Fields inherited from class org.jbpm.workflow.core.impl.ExtendedNodeImpl

      `EVENT_NODE_ENTER, EVENT_NODE_EXIT`

    - ### Fields inherited from class org.jbpm.workflow.core.impl.NodeImpl

      `constraints, EMPTY_NODE_ARRAY`

    - ### Fields inherited from interface org.jbpm.workflow.core.Node

      `CONNECTION_DEFAULT_TYPE`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ForEachNode()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addContext(Context context)`
    `void` | `addNode(org.kie.api.definition.process.Node node)` Method for adding a node to this node container.
    `String` | `getCollectionExpression()`
    `String` | `getCompletionConditionExpression()`
    `CompositeContextNode` | `getCompositeNode()`
    `Context` | `getContext(String contextType)`
    `Context` | `getContext(String contextType, long id)`
    `List<Context>` | `getContexts(String contextType)`
    `ForEachNode.ForEachJoinNode` | `getForEachJoinNode()`
    `ForEachNode.ForEachSplitNode` | `getForEachSplitNode()`
    `CompositeNode.NodeAndType` | `getLinkedIncomingNode(String inType)`
    `CompositeNode.NodeAndType` | `getLinkedOutgoingNode(String inType)`
    `org.kie.api.definition.process.Node` | `getNode(long id)`
    `org.kie.api.definition.process.Node[]` | `getNodes()`
    `String` | `getOutputCollectionExpression()`
    `String` | `getOutputVariableName()`
    `org.drools.core.process.core.datatype.DataType` | `getOutputVariableType()`
    `String` | `getVariableName()`
    `org.drools.core.process.core.datatype.DataType` | `getVariableType()`
    `protected void` | `internalAddNode(org.kie.api.definition.process.Node node)`
    `CompositeNode.NodeAndType` | `internalGetLinkedIncomingNode(String inType)`
    `CompositeNode.NodeAndType` | `internalGetLinkedOutgoingNode(String inType)`
    `org.kie.api.definition.process.Node` | `internalGetNode(long id)`
    `org.kie.api.definition.process.Node[]` | `internalGetNodes()`
    `protected void` | `internalRemoveNode(org.kie.api.definition.process.Node node)`
    `boolean` | `isWaitForCompletion()`
    `void` | `linkIncomingConnections(String inType, long inNodeId, String inNodeType)`
    `void` | `linkOutgoingConnections(long outNodeId, String outNodeType, String outType)`
    `void` | `removeNode(org.kie.api.definition.process.Node node)` Method for removing a node from this node container
    `void` | `setCollectionExpression(String collectionExpression)`
    `void` | `setCompletionConditionExpression(String completionConditionExpression)`
    `void` | `setDefaultContext(Context context)`
    `void` | `setOutputCollectionExpression(String collectionExpression)`
    `void` | `setOutputVariable(String variableName, org.drools.core.process.core.datatype.DataType type)`
    `void` | `setVariable(String variableName, org.drools.core.process.core.datatype.DataType type)`
    `void` | `setWaitForCompletion(boolean waitForCompletion)`

    - ### Methods inherited from class org.jbpm.workflow.core.node.CompositeContextNode

      `getDefaultContext, resolveContext`

    - ### Methods inherited from class org.jbpm.workflow.core.node.CompositeNode

      `acceptsEvent, addIncomingConnection, addOutgoingConnection, getLinkedIncomingNodes, getLinkedOutgoingNodes, isAutoComplete, isCancelRemainingInstances, linkIncomingConnections, linkOutgoingConnections, removeIncomingConnection, removeOutgoingConnection, setAutoComplete, setCancelRemainingInstances, validateAddIncomingConnection, validateAddOutgoingConnection, validateRemoveIncomingConnection, validateRemoveOutgoingConnection`

    - ### Methods inherited from class org.jbpm.workflow.core.node.StateBasedNode

      `addBoundaryEvents, addTimer, getBoundaryEvents, getTimers, removeAllTimers, setBoundaryEvents`

    - ### Methods inherited from class org.jbpm.workflow.core.impl.ExtendedNodeImpl

      `containsActions, getActions, getActionTypes, setActions`

    - ### Methods inherited from class org.jbpm.workflow.core.impl.NodeImpl

      `addConstraint, clearIncomingConnection, clearOutgoingConnection, getConstraint, getConstraints, getDefaultIncomingConnections, getDefaultOutgoingConnections, getFrom, getId, getIncomingConnections, getIncomingConnections, getMetaData, getMetaData, getName, getNodeContainer, getOutgoingConnections, getOutgoingConnections, getTo, getUniqueId, internalGetConstraint, setConstraint, setContext, setId, setMetaData, setMetaData, setName, setNodeContainer`

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

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

    - ### Methods inherited from interface org.jbpm.workflow.core.node.EventNodeInterface

      `acceptsEvent`

- - ### Constructor Detail

    - #### ForEachNode

          public ForEachNode()

  - ### Method Detail

    - #### getVariableName

          public String getVariableName()

    - #### getVariableType

          public org.drools.core.process.core.datatype.DataType getVariableType()

    - #### getOutputVariableName

          public String getOutputVariableName()

    - #### getOutputVariableType

          public org.drools.core.process.core.datatype.DataType getOutputVariableType()

    - #### getCompositeNode

          public CompositeContextNode getCompositeNode()

    - #### getForEachSplitNode

          public ForEachNode.ForEachSplitNode getForEachSplitNode()

    - #### getForEachJoinNode

          public ForEachNode.ForEachJoinNode getForEachJoinNode()

    - #### addNode

          public void addNode(org.kie.api.definition.process.Node node)

      Description copied from interface: `NodeContainer`
      Method for adding a node to this node container. Note that the node will get an id unique for this node container.
      Overrides:
        `addNode` in class `CompositeNode`
      Parameters:
        `node` - the node to be added

    - #### internalAddNode

          protected void internalAddNode(org.kie.api.definition.process.Node node)

      Overrides:
        `internalAddNode` in class `CompositeNode`

    - #### getNode

          public org.kie.api.definition.process.Node getNode(long id)

      Specified by:
        `getNode` in interface `org.kie.api.definition.process.NodeContainer`
      Overrides:
        `getNode` in class `CompositeNode`

    - #### internalGetNode

          public org.kie.api.definition.process.Node internalGetNode(long id)

      Overrides:
        `internalGetNode` in class `CompositeNode`

    - #### getNodes

          public org.kie.api.definition.process.Node[] getNodes()

      Specified by:
        `getNodes` in interface `org.kie.api.definition.process.NodeContainer`
      Overrides:
        `getNodes` in class `CompositeNode`

    - #### internalGetNodes

          public org.kie.api.definition.process.Node[] internalGetNodes()

      Overrides:
        `internalGetNodes` in class `CompositeNode`

    - #### removeNode

          public void removeNode(org.kie.api.definition.process.Node node)

      Description copied from interface: `NodeContainer`
      Method for removing a node from this node container
      Overrides:
        `removeNode` in class `CompositeNode`
      Parameters:
        `node` - the node to be removed

    - #### internalRemoveNode

          protected void internalRemoveNode(org.kie.api.definition.process.Node node)

      Overrides:
        `internalRemoveNode` in class `CompositeNode`

    - #### linkIncomingConnections

          public void linkIncomingConnections(String inType,
                                              long inNodeId,
                                              String inNodeType)

      Overrides:
        `linkIncomingConnections` in class `CompositeNode`

    - #### linkOutgoingConnections

          public void linkOutgoingConnections(long outNodeId,
                                              String outNodeType,
                                              String outType)

      Overrides:
        `linkOutgoingConnections` in class `CompositeNode`

    - #### getLinkedIncomingNode

          public CompositeNode.NodeAndType getLinkedIncomingNode(String inType)

      Overrides:
        `getLinkedIncomingNode` in class `CompositeNode`

    - #### internalGetLinkedIncomingNode

          public CompositeNode.NodeAndType internalGetLinkedIncomingNode(String inType)

      Overrides:
        `internalGetLinkedIncomingNode` in class `CompositeNode`

    - #### getLinkedOutgoingNode

          public CompositeNode.NodeAndType getLinkedOutgoingNode(String inType)

      Overrides:
        `getLinkedOutgoingNode` in class `CompositeNode`

    - #### internalGetLinkedOutgoingNode

          public CompositeNode.NodeAndType internalGetLinkedOutgoingNode(String inType)

      Overrides:
        `internalGetLinkedOutgoingNode` in class `CompositeNode`

    - #### setVariable

          public void setVariable(String variableName,
                                  org.drools.core.process.core.datatype.DataType type)

    - #### setOutputVariable

          public void setOutputVariable(String variableName,
                                        org.drools.core.process.core.datatype.DataType type)

    - #### getCollectionExpression

          public String getCollectionExpression()

    - #### setCollectionExpression

          public void setCollectionExpression(String collectionExpression)

    - #### getOutputCollectionExpression

          public String getOutputCollectionExpression()

    - #### setOutputCollectionExpression

          public void setOutputCollectionExpression(String collectionExpression)

    - #### isWaitForCompletion

          public boolean isWaitForCompletion()

    - #### setWaitForCompletion

          public void setWaitForCompletion(boolean waitForCompletion)

    - #### getContext

          public Context getContext(String contextType)

      Specified by:
        `getContext` in interface `Contextable`
      Overrides:
        `getContext` in class `NodeImpl`

    - #### addContext

          public void addContext(Context context)

      Specified by:
        `addContext` in interface `ContextContainer`
      Overrides:
        `addContext` in class `CompositeContextNode`

    - #### setDefaultContext

          public void setDefaultContext(Context context)

      Specified by:
        `setDefaultContext` in interface `ContextContainer`
      Overrides:
        `setDefaultContext` in class `CompositeContextNode`

    - #### getContexts

          public List<Context> getContexts(String contextType)

      Specified by:
        `getContexts` in interface `ContextContainer`
      Overrides:
        `getContexts` in class `CompositeContextNode`

    - #### getContext

          public Context getContext(String contextType,
                                    long id)

      Specified by:
        `getContext` in interface `ContextContainer`
      Overrides:
        `getContext` in class `CompositeContextNode`

    - #### getCompletionConditionExpression

          public String getCompletionConditionExpression()

    - #### setCompletionConditionExpression

          public void setCompletionConditionExpression(String completionConditionExpression)

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