DefaultListMutator

Overview

Package

Class

Use

Deprecated

Index

Home >> All >> org >> progeeks >> [ meta overview ]

PREV CLASS NEXT CLASS

SUMMARY:

JAVADOC |

Sourc code of org.progeeks.meta.DefaultListMutator

SOURCE |

Download org.progeeks.meta.DefaultListMutator

DOWNLOAD | NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

org.progeeks.meta
Class DefaultListMutator

java.lang.Object
  org.progeeks.meta.AbstractListMutator
      org.progeeks.meta.DefaultListMutator

All Implemented Interfaces:: ListMutator, PropertyMutator

Direct Known Subclasses:: AbstractMetaObject.BaseListMutator

public abstract class DefaultListMutator
extends AbstractListMutator
implements ListMutator

A default implementation of ListMutator that will work with any MetaObject, given certain restrictions. It can be used as an implementation on its own or subclassed to provide performance improvements in metakit implementation specific cases. Subclasses must implement the firePropertyChangeEvent() event method to support delivery of list change events.

Version:: $Revision: 1.2 $

Nested Class Summary

Nested classes inherited from class org.progeeks.meta.AbstractListMutator

Field Summary

private MetaObject metaObject


private java.lang.String propertyName


Constructor Summary

DefaultListMutator(java.lang.String propertyName, MetaObject metaObject)


Method Summary

void add(int index, java.lang.Object object)
          Adds the object to the list value at the specified index.

void addPropertyChangeListener(java.beans.PropertyChangeListener l)
          Adds the specified PropertyChangeListener to this mutator.

protected abstract void firePropertyChangeEvent(java.beans.PropertyChangeEvent event)
          Implemented by subclasses to deliver a change event to the appropriately registered listeners.

java.lang.Object get(int index)
          Returns the object at the specified location.

protected java.util.List getListValue()


MetaObject getParentObject()
          Returns the object that contains this property.

PropertyInfo getPropertyInfo()
          Returns the info associated with this property.

java.lang.String getPropertyName()
          Returns the name of this property.

java.lang.Object getValue()
          Returns the value of this property.

java.lang.Object remove(int index)
          Removes the object at the specified location and returns the locations value prior to removal.

void removePropertyChangeListener(java.beans.PropertyChangeListener l)
          Removes the specified PropertyChangeListener from this mutator.

java.lang.Object set(int index, java.lang.Object object)
          Replaces the value at the specified location.

void setValue(java.lang.Object value)
          Resets the value of this property.

int size()
          Returns the number of elements in the list value.

Methods inherited from class org.progeeks.meta.AbstractListMutator

add, clear, fireElementsInserted, fireElementsModified, fireElementsRemoved, iterator, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.progeeks.meta.ListMutator

add, clear, iterator, remove

Field Detail

propertyName

private java.lang.String propertyName

metaObject

private MetaObject metaObject

Constructor Detail

DefaultListMutator

public DefaultListMutator(java.lang.String propertyName,
                          MetaObject metaObject)

Method Detail

getPropertyName

public java.lang.String getPropertyName()

Returns the name of this property.

Specified by:: getPropertyName in interface PropertyMutator

getParentObject

public MetaObject getParentObject()

Returns the object that contains this property.

Specified by:: getParentObject in interface PropertyMutator

getPropertyInfo

public PropertyInfo getPropertyInfo()

Returns the info associated with this property.

Specified by:: getPropertyInfo in interface PropertyMutator

getValue

public java.lang.Object getValue()

Returns the value of this property.

Specified by:: getValue in interface PropertyMutator

setValue

public void setValue(java.lang.Object value)

Resets the value of this property.

Specified by:: setValue in interface PropertyMutator

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener l)

Adds the specified PropertyChangeListener to this mutator.

Specified by:: addPropertyChangeListener in interface PropertyMutator

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener l)

Removes the specified PropertyChangeListener from this mutator.

Specified by:: removePropertyChangeListener in interface PropertyMutator