com.extjs.gxt.ui.client.data
Class ChangeEvent

java.lang.Object
  com.extjs.gxt.ui.client.data.ChangeEvent

Direct Known Subclasses:

PropertyChangeEvent

public class ChangeEvent
extends java.lang.Object

Instances of this class are sent as a result of model changes.

See Also:

ChangeEventSource

Constructor Summary

ChangeEvent(int type, Model source)
Creates a new instance.

ChangeEvent(int type, Model source, Model item)
Creates a new instance.

Method Summary

int	getIndex() Returns the index.
ModelData	getItem() Returns the item being added or removed.
Model	getParent() Returns the parent.
Model	getSource() Returns the source model.
int	getType() Returns the type.
void	setIndex(int index) Sets the index.
void	setItem(ModelData item) Sets the item being added or removed.
void	setParent(Model parent) Sets the parent.
void	setSource(Model source) Sets the source model.
void	setType(int type) Sets the type.

Methods inherited from class java.lang.Object

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

Constructor Detail

ChangeEvent

public ChangeEvent(int type,
                   Model source)

Creates a new instance.

Parameters:

type - the change type

source - the object that was changed

ChangeEvent

public ChangeEvent(int type,
                   Model source,
                   Model item)

Creates a new instance.

Parameters:

type - the change type

source - the object that has changed

item - the item that was added or removed

Method Detail

getType

public int getType()

Returns the type.

Returns:

the type

See Also:

ChangeEventSource.Add, ChangeEventSource.Remove, ChangeEventSource.Update

setType

public void setType(int type)

Sets the type.

Parameters:

type - the type

getSource

public Model getSource()

Returns the source model.

Returns:

the source model.

setSource

public void setSource(Model source)

Sets the source model.

Parameters:

source - the source

getItem

public ModelData getItem()

Returns the item being added or removed.

Returns:

the item

setItem

public void setItem(ModelData item)

Sets the item being added or removed.

Parameters:

item - the item

getParent

public Model getParent()

Returns the parent.

Returns:

the parent

setParent

public void setParent(Model parent)

Sets the parent.

Parameters:

parent - the parent

getIndex

public int getIndex()

Returns the index.

Returns:

the index

setIndex

public void setIndex(int index)

Sets the index.

Parameters:

index - the index