001// Copyright 2012 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007// http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry5.clojure;
016
017import org.apache.tapestry5.ioc.annotations.UseWith;
018
019import java.lang.annotation.Documented;
020import java.lang.annotation.ElementType;
021import java.lang.annotation.Retention;
022import java.lang.annotation.Target;
023
024import static java.lang.annotation.RetentionPolicy.RUNTIME;
025import static org.apache.tapestry5.ioc.annotations.AnnotationUseContext.SERVICE;
026
027/**
028 * Overrides the default mapping from method name to Clojure function name.
029 */
030@Target(ElementType.METHOD)
031@Retention(RUNTIME)
032@Documented
033@UseWith(SERVICE)
034public @interface FunctionName
035{
036    /**
037     * @return the name of the Clojure function to map the method to. This may be a simple name, in which case
038     * it will be a name within the {@link Namespace} of the service interface, or it may be a fully qualified name
039     * of an arbitrary Clojure function.
040     */
041    String value();
042}