com.glaivestone.mv
Class ValueHolder

java.lang.Object
  |
  +--com.glaivestone.mv.AbstractValueHolder
        |
        +--com.glaivestone.mv.ValueHolder

Direct Known Subclasses:

StringHolder

public class ValueHolder

extends AbstractValueHolder

A value holder which contains an observed Object value.

Author:

Deb Lewis

Field Summary

Fields inherited from class com.glaivestone.mv.AbstractValueHolder

DEFAULT_NOTIFICATION_ORDER, NOTIFY_FIRST_TO_LAST, NOTIFY_LAST_TO_FIRST

Constructor Summary

ValueHolder()
Creates a new value holder which contains null.

ValueHolder(java.lang.Object aValue)
Creates a new value holder which contains the specified value.

Method Summary

java.lang.Object	getValue() Answer the current value.
void	setValue(java.lang.Object newValue) Set the current value.
void	setValueAttribute(java.lang.Object newValue) Set the current value.

Methods inherited from class com.glaivestone.mv.AbstractValueHolder

addChangeListener, removeChangeListener, setNotificationOrder

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueHolder

public ValueHolder()

Creates a new value holder which contains null.

ValueHolder

public ValueHolder(java.lang.Object aValue)

Creates a new value holder which contains the specified value.

Method Detail

getValue

public java.lang.Object getValue()

Answer the current value.

setValue

public void setValue(java.lang.Object newValue)

Set the current value. Fire the ValueChange event if the value is changed.

setValueAttribute

public void setValueAttribute(java.lang.Object newValue)

Set the current value. Do not fire the ValueChange event.