PropertyAccessEvent.java

/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */

package org.apache.isis.applib.events;

import org.apache.isis.applib.Identifier;

/**
 * <i>Supported only by {@link org.apache.isis.applib.services.wrapper.WrapperFactory} service, </i> represents an access (reading) of a property.
 * 
 * <p>
 * Analogous to {@link PropertyModifyEvent}, however the {@link #getReason()}
 * will always be <tt>null</tt>. (If access is not allowed then a
 * {@link PropertyVisibilityEvent} would have been fired).
 *
 * @deprecated - superceded by <code>domainEvent</code> support ({@link org.apache.isis.applib.services.eventbus.PropertyDomainEvent}, {@link org.apache.isis.applib.IsisApplibModule.CollectionDomainEvent}, {@link org.apache.isis.applib.services.eventbus.ActionDomainEvent}).
 */
@Deprecated
public class PropertyAccessEvent extends AccessEvent {

    private static final long serialVersionUID = 1L;

    public PropertyAccessEvent(final Object source, final Identifier propertyIdentifier, final Object value) {
        super(source, propertyIdentifier);
        this.value = value;
    }

    private final Object value;

    public Object getValue() {
        return value;
    }

}