com.mxgraph.model

Class mxGraphModel.mxChildChange

java.lang.Object

com.mxgraph.model.mxIGraphModel.mxAtomicGraphModelChange

com.mxgraph.model.mxGraphModel.mxChildChange

All Implemented Interfaces:

mxUndoableEdit.mxUndoableChange

Enclosing class:

mxGraphModel

public static class mxGraphModel.mxChildChange
extends mxIGraphModel.mxAtomicGraphModelChange

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object	child
protected int	index
protected java.lang.Object	parent
protected java.lang.Object	previous
protected int	previousIndex

Fields inherited from class com.mxgraph.model.mxIGraphModel.mxAtomicGraphModelChange

model

Constructor Summary

Constructors

Constructor and Description
mxChildChange()
mxChildChange(mxGraphModel model, java.lang.Object parent, java.lang.Object child)
mxChildChange(mxGraphModel model, java.lang.Object parent, java.lang.Object child, int index)

Method Summary

Modifier and Type	Method and Description
protected void	connect(java.lang.Object cell, boolean isConnect)
void	execute() Changes the root of the model.
java.lang.Object	getChild()
protected int	getChildIndex(java.lang.Object parent, java.lang.Object child) Returns the index of the given child inside the given parent.
int	getIndex()
java.lang.Object	getParent()
java.lang.Object	getPrevious()
int	getPreviousIndex()
protected java.lang.Object	getTerminal(java.lang.Object edge, boolean source) Gets the source or target terminal field for the given edge even if the edge is not stored as an incoming or outgoing edge in the respective terminal.
void	setChild(java.lang.Object value)
void	setIndex(int value)
void	setParent(java.lang.Object value)
void	setPrevious(java.lang.Object value)
void	setPreviousIndex(int value)
protected void	setTerminal(java.lang.Object edge, java.lang.Object terminal, boolean source) Sets the source or target terminal field for the given edge without inserting an incoming or outgoing edge in the respective terminal.

Methods inherited from class com.mxgraph.model.mxIGraphModel.mxAtomicGraphModelChange

getModel, setModel

Methods inherited from class java.lang.Object

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

Field Detail

parent

protected java.lang.Object parent

previous

protected java.lang.Object previous

child

protected java.lang.Object child

index

protected int index

previousIndex

protected int previousIndex

Constructor Detail

mxChildChange

public mxChildChange()

mxChildChange

public mxChildChange(mxGraphModel model,
                     java.lang.Object parent,
                     java.lang.Object child)

mxChildChange

public mxChildChange(mxGraphModel model,
                     java.lang.Object parent,
                     java.lang.Object child,
                     int index)

Method Detail

setParent

public void setParent(java.lang.Object value)

getParent

public java.lang.Object getParent()

Returns:

the parent

setPrevious

public void setPrevious(java.lang.Object value)

getPrevious

public java.lang.Object getPrevious()

Returns:

the previous

setChild

public void setChild(java.lang.Object value)

getChild

public java.lang.Object getChild()

Returns:

the child

setIndex

public void setIndex(int value)

getIndex

public int getIndex()

Returns:

the index

setPreviousIndex

public void setPreviousIndex(int value)

getPreviousIndex

public int getPreviousIndex()

Returns:

the previousIndex

getTerminal

protected java.lang.Object getTerminal(java.lang.Object edge,
                                       boolean source)

Gets the source or target terminal field for the given edge even if the edge is not stored as an incoming or outgoing edge in the respective terminal.

setTerminal

protected void setTerminal(java.lang.Object edge,
                           java.lang.Object terminal,
                           boolean source)

Sets the source or target terminal field for the given edge without inserting an incoming or outgoing edge in the respective terminal.

connect

protected void connect(java.lang.Object cell,
                       boolean isConnect)

getChildIndex

protected int getChildIndex(java.lang.Object parent,
                            java.lang.Object child)

Returns the index of the given child inside the given parent.

execute

public void execute()

Changes the root of the model.

Specified by:

execute in interface mxUndoableEdit.mxUndoableChange

Specified by:

execute in class mxIGraphModel.mxAtomicGraphModelChange