net.sf.japaki.beans
Class Properties

java.lang.Object
  net.sf.japaki.beans.Properties

public final class Properties
extends Object

Contains some standard properties.

Method Summary

static <V> Property<Object,V>	dummyProperty() A property for values that are stored nowhere, it can be used like a "virtual" additional property of any bean.
static <K> Property<KeyValueBean<K,?>,K>	keyProperty() Returns the property for the key of a KeyValueBean.
static <V> Property<Map.Entry<?,V>,V>	mapValueProperty() Returns the property for the value of a Map.Entry.
static <V> Property<V,V>	selfProperty() Returns the property that returns the given bean as the value.
static <E> Property<SinglePropertyBean<E>,E>	singleProperty() Returns the property of a SinglePropertyBean.

Methods inherited from class java.lang.Object

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

Method Detail

singleProperty

public static <E> Property<SinglePropertyBean<E>,E> singleProperty()

Returns the property of a SinglePropertyBean.

Returns:

the property of a SinglePropertyBean

keyProperty

public static final <K> Property<KeyValueBean<K,?>,K> keyProperty()

Returns the property for the key of a KeyValueBean.

Returns:

the property for the key of a KeyValueBean

mapValueProperty

public static final <V> Property<Map.Entry<?,V>,V> mapValueProperty()

Returns the property for the value of a Map.Entry.

Returns:

the property for the value of an Entry

selfProperty

public static final <V> Property<V,V> selfProperty()

Returns the property that returns the given bean as the value.

Returns:

the property that returns the given bean as the value

dummyProperty

public static final <V> Property<Object,V> dummyProperty()

A property for values that are stored nowhere, it can be used like a "virtual" additional property of any bean.

The get-method returns null, the set-method does nothing.

Returns:

the dummy property