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Apache CXF example source code file (SoapRef.java)

This example Apache CXF source code file (SoapRef.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

action, action, nullpointerexception, nullpointerexception, object, object, soapref, soapref

The Apache CXF SoapRef.java source code

/**
 * 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.cxf.aegis.type.encoded;

/**
 * SoapRef represents an encoded SOAP 1.1 href or SOAP 1.2 ref object. This data class is updated when the ref
 * is resolved which can be immedately when the ref is resolved, or later when an instance with the referenced
 * id is unmarshalled.
 * <p/>
 * When the reference is resolved, an optional Action will be invoked which is commonly used to update a
 * property on the source object of the reference.
 */
public class SoapRef {
    private Object instance;
    private Action action;

    /**
     * Gets the referenced object instance or null if the reference has not been resolved yet;
     *
     * @return the referenced object instance or null
     */
    public Object get() {
        return instance;
    }

    /**
     * Sets the referenced object instance.  If an action is registered the onSet method is invoked.
     *
     * @param object the reference instance; not null
     */
    public void set(Object object) {
        if (object == null) {
            throw new NullPointerException("object is null");
        }
        this.instance = object;
        if (action != null) {
            action.onSet(this);
        }
    }

    /**
     * Registers an action to invoke when the instance is set.  If the instance, has already been set, the
     * onSet method will immedately be invoked.
     *
     * @return the action to invoke when this reference is resolved; not null
     */
    public void setAction(Action action) {
        if (action == null) {
            throw new NullPointerException("action is null");
        }
        this.action = action;
        if (instance != null) {
            action.onSet(this);
        }
    }

    public static interface Action {
        void onSet(SoapRef ref);
    }
}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF SoapRef.java source code file:

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