core-it-support/core-it-plugins/maven-it-plugin-singleton-component/src/main/java/org/apache/maven/plugin/coreit/DefaultComponent.java

package org.apache.maven.plugin.coreit;

/*
 * 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.
 */

import org.codehaus.plexus.component.annotations.Component;

/**
 * A stateful singleton.
 *
 * @author Benjamin Bentmann
 */
@Component ( role = TestComponent.class )
public class DefaultComponent
        implements TestComponent
{

    private final String id;

    public DefaultComponent()
    {
        id = Integer.toString( System.identityHashCode( this ) );
    }

    public String getId()
    {
        return id;
    }

}