SimplePrivateFieldServiceClass.java

/*
 * Copyright 2008 the original author or authors.
 *
 * Licensed 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 samples.privatefield;

import samples.Service;

/**
 * A class that uses a private Service field and no setter. This is approach is
 * common in DI frameworks like Guice and Wicket IoC.
 * 
 * @author Johan Haleby
 */
public class SimplePrivateFieldServiceClass {
	private Service service;

	public String useService() {
		return service.getServiceMessage();
	}
}