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/*
 * Copyright 2013 eXo Platform SAS
 *
 * 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 juzu;

import javax.inject.Qualifier;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;

/**
 * Defines the path to a resource that can be injected in Juzu.
 *
 * Injecting templates
 *
 * Templates can be injected in a Juzu applications, the templates will be located thanks to the path
 * {@link #value()} of the annotation and injected as a {@link juzu.template.Template} class. For example, a
 * template can be injected in a controller:
 *
 *  *    public class MyController {
 *
 *       @Inject @{@link Path}("index.gtmpl") {@link juzu.template.Template} index;
 *
 *       @{@link View}
 *       public {@link juzu.Response.Content} myView() {
 *          return index.render();
 *       }
 *    }
 * 
 *
 * @author Julien Viet
 */
@Retention(RetentionPolicy.RUNTIME)
@Qualifier
public @interface Path {

  /**
   * The path value.
   *
   * @return the path value
   */
  String value();

}