org.jowidgets.util

Class ObservableValue<VALUE_TYPE>

java.lang.Object

org.jowidgets.util.ObservableValue<VALUE_TYPE>

All Implemented Interfaces:

IObservableValue<VALUE_TYPE>

Direct Known Subclasses:

MandatoryObservableValue, ObservableBoolean

public class ObservableValue<VALUE_TYPE>
extends java.lang.Object
implements IObservableValue<VALUE_TYPE>

Constructor Summary

Constructors

Constructor and Description
ObservableValue() Creates a new observable value
ObservableValue(VALUE_TYPE value) Creates a new observable value

Method Summary

Methods

Modifier and Type	Method and Description
void	addValueListener(IObservableValueListener<?> listener) Adds a value listener
VALUE_TYPE	getValue() Gets the value
void	removeValueListener(IObservableValueListener<?> listener) Removes a value listener
void	setValue(VALUE_TYPE value) Sets the value
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ObservableValue

public ObservableValue()

Creates a new observable value

ObservableValue

public ObservableValue(VALUE_TYPE value)

Creates a new observable value

Parameters:

value - The initial value of the observable value

Method Detail

setValue

public void setValue(VALUE_TYPE value)

Description copied from interface: IObservableValue

Sets the value

Specified by:

setValue in interface IObservableValue<VALUE_TYPE>

Parameters:

value - The value to set

getValue

public VALUE_TYPE getValue()

Description copied from interface: IObservableValue

Gets the value

Specified by:

getValue in interface IObservableValue<VALUE_TYPE>

Returns:

The value

addValueListener

public final void addValueListener(IObservableValueListener<?> listener)

Description copied from interface: IObservableValue

Adds a value listener

Specified by:

addValueListener in interface IObservableValue<VALUE_TYPE>

Parameters:

listener - The listener to add

removeValueListener

public final void removeValueListener(IObservableValueListener<?> listener)

Description copied from interface: IObservableValue

Removes a value listener

Specified by:

removeValueListener in interface IObservableValue<VALUE_TYPE>

Parameters:

listener - The listener to remove

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object