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 /*
  * Copyright 2012-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License").
  * You may not use this file except in compliance with the License.
  * A copy of the License is located at
  *
  *  http://aws.amazon.com/apache2.0
  *
 * or in the "license" file accompanying this file. This file 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.amazonaws.services.simpleworkflow.flow.annotations;

Author(s):
fateev, samar
See also:
Workflow, WorkflowWorker
Signal:
annotation is used on methods of interface annotated with Workflow to specify the method to invoke when a particular signal is received by workflow execution with a matching name.
Signal:
methods are not allowed to have com.amazonaws.services.simpleworkflow.flow.core.Promise parameters types and can only have void as return types.
public @interface Signal {
    
Optional name of the signal. Default is empty-string which means to use the name of annotated method as signal name. Maximum length is 256 characters.
	String name() default "";
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