com.google.gwt.requestfactory.shared.ServiceLocator Maven / Gradle / Ivy
/*
* Copyright 2010 Google Inc.
*
* 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 com.google.gwt.requestfactory.shared;
/**
* A ServiceLocator provides instances of a type specified by a {@link Service}
* when {@link Request} methods declared in a {@link RequestContext}are mapped
* onto instance (non-static) methods.
*
* ServiceLocator subtypes must be default instantiable (i.e. public static
* types with a no-arg constructor). Instances of ServiceLocators may be
* retained and reused by the RequestFactory service layer.
*
*
RequestFactory has moved to
* com.google.web.bindery.requestfactory. This package will be
* removed in a future version of GWT.
*
* @see Service#locator()
*/
@Deprecated
public interface ServiceLocator {
/**
* Returns an instance of the service object.
*
* @param clazz the requested type of service object
* @return an instance of the service object
*/
Object getInstance(Class clazz);
}