java.beans

Class IndexedPropertyChangeEvent

Contents
  • All Implemented Interfaces:
    Serializable

    public class IndexedPropertyChangeEvent
extends PropertyChangeEvent
    An "IndexedPropertyChange" event gets delivered whenever a component that conforms to the JavaBeans™ specification (a "bean") changes a bound indexed property. This class is an extension of PropertyChangeEvent but contains the index of the property that has changed.

    Null values may be provided for the old and the new values if their true values are not known.

    An event source may send a null object as the name to indicate that an arbitrary set of if its properties have changed. In this case the old and new values should also be null.

    Since:
    1.5
    See Also:
    Serialized Form

    • Constructor Detail

      • IndexedPropertyChangeEvent

        public IndexedPropertyChangeEvent(Object source,
                          String propertyName,
                          Object oldValue,
                          Object newValue,
                          int index)
        Constructs a new IndexedPropertyChangeEvent object.
        Parameters:
        source - The bean that fired the event.
        propertyName - The programmatic name of the property that was changed.
        oldValue - The old value of the property.
        newValue - The new value of the property.
        index - index of the property element that was changed.

    • Method Detail

      • getIndex

        public int getIndex()
        Gets the index of the property that was changed.
        Returns:
        The index specifying the property element that was changed.

Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-java/beans/indexedpropertychangeevent.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.

References

  1. View the html document Language of the document:fr Manuel PHP : https://docs.oracle.com

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.

Contents Haut