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com.virtuosotechnologies.lib.propertyset
Class BasicPropertySet  

java.lang.Object
  com.virtuosotechnologies.lib.propertyset.BasicPropertySet

All Implemented Interfaces:

PropertySet

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public class BasicPropertySet

extends java.lang.Object

implements PropertySet

A basic set of typed properties. Allows parenting of sets, so that sets can have other set define their default values.

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Field Summary
private  PropertySetListener	listener_
private  PropertySet	parent_
private  java.util.Map	properties_
private  com.virtuosotechnologies.lib.util.EventBroadcastHelper	propertyBroadcaster_

 

Constructor Summary

BasicPropertySet()           Constructor

BasicPropertySet(PropertySet parent)           Constructor

 

Method Summary
void	addPropertySetListener(PropertySetListener listener)           Add a PropertySetListener.
protected  void	firePropertySetEvent(com.virtuosotechnologies.lib.base.ConstrainedKey key, java.lang.Object oldValue, java.lang.Object newValue, boolean isSourceOriginal)           Fires a property set event
java.lang.Object	getDefaultValue(com.virtuosotechnologies.lib.base.ConstrainedKey key)           Get the default value for a property, or null if there is no default.
java.lang.Object	getValue(com.virtuosotechnologies.lib.base.ConstrainedKey key)           Get a property.
void	putValue(com.virtuosotechnologies.lib.base.ConstrainedKey key, java.lang.Object value)           Set a property.
void	removePropertySetListener(PropertySetListener listener)           Remove a PropertySetListener.
void	resetValue(com.virtuosotechnologies.lib.base.ConstrainedKey key)           Reset a property to the default.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

propertyBroadcaster_

private com.virtuosotechnologies.lib.util.EventBroadcastHelper propertyBroadcaster_

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properties_

private java.util.Map properties_

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parent_

private PropertySet parent_

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listener_

private PropertySetListener listener_

Constructor Detail

BasicPropertySet

public BasicPropertySet()

Constructor

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BasicPropertySet

public BasicPropertySet(PropertySet parent)

Constructor

Method Detail

getValue

public java.lang.Object getValue(com.virtuosotechnologies.lib.base.ConstrainedKey key)

Get a property.

Specified by:

getValue in interface PropertySet

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getDefaultValue

public java.lang.Object getDefaultValue(com.virtuosotechnologies.lib.base.ConstrainedKey key)

Get the default value for a property, or null if there is no default.

Specified by:

getDefaultValue in interface PropertySet

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putValue

public void putValue(com.virtuosotechnologies.lib.base.ConstrainedKey key,
                     java.lang.Object value)

Set a property.

Specified by:

putValue in interface PropertySet

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resetValue

public void resetValue(com.virtuosotechnologies.lib.base.ConstrainedKey key)

Reset a property to the default. Sets it to null if there is no default.

Specified by:

resetValue in interface PropertySet

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addPropertySetListener

public void addPropertySetListener(PropertySetListener listener)

Add a PropertySetListener. Listeners should be added via weak references.

Specified by:

addPropertySetListener in interface PropertySet

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removePropertySetListener

public void removePropertySetListener(PropertySetListener listener)

Remove a PropertySetListener. Does nothing if the listener is not already present.

Specified by:

removePropertySetListener in interface PropertySet

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firePropertySetEvent

protected void firePropertySetEvent(com.virtuosotechnologies.lib.base.ConstrainedKey key,
                                    java.lang.Object oldValue,
                                    java.lang.Object newValue,
                                    boolean isSourceOriginal)

Fires a property set event

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> virtuosotechnologies >> lib >> [ propertyset overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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