/**
* Copyright 2011-2017 Asakusa Framework Team.
*
* 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.asakusafw.vocabulary.flow.graph;
import java.text.MessageFormat;
/**
* Represents characteristics of flow boundaries.
*/
public enum FlowBoundary implements FlowElementAttribute {
/**
* The element must become a stage boundary.
*/
STAGE,
/**
* The element must become a shuffle boundary.
*/
SHUFFLE,
/**
* The element must not become any flow boundaries.
*/
DEFAULT,
;
@Override
public String toString() {
return MessageFormat.format(
"{0}.{1}", //$NON-NLS-1$
getDeclaringClass().getSimpleName(),
name());
}
}