001    /**
002     * Copyright (C) 2009-2011 the original author or authors.
003     * See the notice.md file distributed with this work for additional
004     * information regarding copyright ownership.
005     *
006     * Licensed under the Apache License, Version 2.0 (the "License");
007     * you may not use this file except in compliance with the License.
008     * You may obtain a copy of the License at
009     *
010     *     http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    
019    package org.fusesource.restygwt.client;
020    
021    import java.lang.annotation.Documented;
022    import java.lang.annotation.Retention;
023    import java.lang.annotation.Target;
024    
025    import static java.lang.annotation.ElementType.METHOD;
026    import static java.lang.annotation.ElementType.TYPE;
027    import static java.lang.annotation.RetentionPolicy.RUNTIME;
028    
029    @Documented
030    @Retention(RUNTIME)
031    @Target( { METHOD })
032    public @interface JSONP {
033    
034        /**
035         * The name of the callback url parameter to send to the server. The default
036         * value is "callback"
037         */
038        String callbackParam() default "";
039    
040        /**
041         * The name of the failure callback url parameter to send to the
042         * server. The default is null
043         *
044         * @return
045         */
046        String failureCallbackParam() default "";
047    }