org.eclipse.emfforms.internal.common

Class ImmutableProperty<T>

java.lang.Object

org.eclipse.emfforms.internal.common.ImmutableProperty<T>

Type Parameters:

T - the value type

All Implemented Interfaces:

Property<T>

public class ImmutableProperty<T>
extends Object
implements Property<T>

Immutable implementation of a property.

Since:

1.15

Author:

Mat Hansen

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.emfforms.common.Property

Property.ChangeListener<T>

Constructor Summary

Constructors

Constructor and Description
ImmutableProperty(String name, T immutableValue) The constructor.

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(Property.ChangeListener<T> listener) Attach a listener.
void	dispose() Dispose the value.
T	getDefault() Returns the default value.
String	getName() Get the name of the property.
T	getValue() Get the current value.
void	removeChangeListener(Property.ChangeListener<T> listener) Remove the listener.
T	resetToDefault() Resets the value to the initial value and returns the new value.
void	setValue(T value) Set the new value.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImmutableProperty

public ImmutableProperty(String name,
                         T immutableValue)

The constructor.

Parameters:

name - the name of the property

immutableValue - the immutable value

Method Detail

setValue

public void setValue(T value)

Description copied from interface: Property

Set the new value.

Specified by:

setValue in interface Property<T>

Parameters:

value - the value

addChangeListener

public void addChangeListener(Property.ChangeListener<T> listener)

Description copied from interface: Property

Attach a listener.

Specified by:

addChangeListener in interface Property<T>

Parameters:

listener - the listener

removeChangeListener

public void removeChangeListener(Property.ChangeListener<T> listener)

Description copied from interface: Property

Remove the listener.

Specified by:

removeChangeListener in interface Property<T>

Parameters:

listener - the listener

getName

public String getName()

Description copied from interface: Property

Get the name of the property.

Specified by:

getName in interface Property<T>

Returns:

the value

getValue

public T getValue()

Description copied from interface: Property

Get the current value.

Specified by:

getValue in interface Property<T>

Returns:

the value

getDefault

public T getDefault()

Description copied from interface: Property

Returns the default value.

Specified by:

getDefault in interface Property<T>

Returns:

the value

resetToDefault

public T resetToDefault()

Description copied from interface: Property

Resets the value to the initial value and returns the new value.

Specified by:

resetToDefault in interface Property<T>

Returns:

the value

dispose

public void dispose()

Description copied from interface: Property

Dispose the value.

Specified by:

dispose in interface Property<T>