com.klg.jclass.util.value
Class JCValueEvent

java.lang.Object
  |
  +--com.klg.jclass.util.value.JCValueEvent

public class JCValueEvent

extends Object

Value Event.

Field Summary

protected boolean	allowChange
protected Object	newValue
protected Object	oldValue
protected Object	source

Constructor Summary

JCValueEvent(Object source, Object old_value, Object new_value)
Constructs a new value event.

Method Summary

boolean	getAllowChange() Tests whether a change is allowed.
Object	getNewValue() During a valueChanged() event, this is equivalent to getValueModel().getValue().
Object	getOldValue() During a valueChanging() event, this is equivalent to getValueModel().getValue().
Object	getSource() Returns the value model in which the change is occurring.
void	setAllowChange(boolean allow) Sets the allowChange flag, to allow or prevent the value from changing.
void	setNewValue(Object new_value) During a valueChanging() event, it is possible to change to a new value by calling this method.

Methods inherited from class java.lang.Object

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

Field Detail

source

protected Object source

oldValue

protected Object oldValue

newValue

protected Object newValue

allowChange

protected boolean allowChange

Constructor Detail

JCValueEvent

public JCValueEvent(Object source,
                    Object old_value,
                    Object new_value)

Constructs a new value event.

Parameters:

new_value -

old_value -

source -

Method Detail

getSource

public Object getSource()

Returns the value model in which the change is occurring.

Returns:

value model in which the change is occurring

getOldValue

public Object getOldValue()

During a valueChanging() event, this is equivalent to getValueModel().getValue().

Returns:

getNewValue

public Object getNewValue()

During a valueChanged() event, this is equivalent to getValueModel().getValue().

Returns:

setNewValue

public void setNewValue(Object new_value)

During a valueChanging() event, it is possible to change to a new value by calling this method.

Parameters:

new_value -

getAllowChange

public boolean getAllowChange()

Tests whether a change is allowed.

Returns:

setAllowChange

public void setAllowChange(boolean allow)

Sets the allowChange flag, to allow or prevent the value from changing.

Parameters:

allow -