y.util
Class GraphCopier.NodeMapCopyFactory

java.lang.Object
  y.util.GraphCopier.GraphDataCopyFactory
      y.util.GraphCopier.NodeMapCopyFactory

All Implemented Interfaces:

GraphCopier.CopyFactory

Enclosing class:

GraphCopier

public static class GraphCopier.NodeMapCopyFactory
extends GraphCopier.GraphDataCopyFactory

A helper wrapping implementation of the GraphCopier.CopyFactory interface that copies the contents of the node maps from the source to the target graph.

See Also:

copy(y.base.Node,y.base.Node,Object)

Constructor Summary

GraphCopier.NodeMapCopyFactory(GraphCopier.CopyFactory delegatingFactory)
Creates a new instance that copies the node map contents.

Method Summary

protected java.lang.Object	copy(Node src, Node dst, java.lang.Object value) Callback method that performs the actual copying of the data.
protected void	copyData(Node src, Node dst) Empty stub to be overwritten by subclass implementations.
protected void	preCopyData(Graph src, Graph dst) Empty stub to be overwritten by subclass implementations.

Methods inherited from class y.util.GraphCopier.GraphDataCopyFactory

copyData, copyEdge, copyNode, createGraph, postCopyData, postCopyGraphData, preCopyGraphData

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphCopier.NodeMapCopyFactory

public GraphCopier.NodeMapCopyFactory(GraphCopier.CopyFactory delegatingFactory)

Creates a new instance that copies the node map contents.

Parameters:

delegatingFactory - the factory to delegate the copying of the entities to.

Method Detail

preCopyData

protected void preCopyData(Graph src,
                           Graph dst)

Description copied from class: GraphCopier.GraphDataCopyFactory

Empty stub to be overwritten by subclass implementations.

Overrides:

preCopyData in class GraphCopier.GraphDataCopyFactory

copyData

protected void copyData(Node src,
                        Node dst)

Description copied from class: GraphCopier.GraphDataCopyFactory

Empty stub to be overwritten by subclass implementations.

Overrides:

copyData in class GraphCopier.GraphDataCopyFactory

Parameters:

src - the old entity

dst - the new entity

copy

protected java.lang.Object copy(Node src,
                                Node dst,
                                java.lang.Object value)

Callback method that performs the actual copying of the data. This implementation simply returns the reference.