/*
* Copyright 2013 the original author or authors.
*
* 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 org.springframework.xd.dirt.stream.dsl;
/**
* Represents a label attached to a module.
*
* @author Andy Clement
*/
public class LabelNode extends AstNode {
private final String label;
public LabelNode(String label, int startpos, int endpos) {
super(startpos, endpos);
this.label = label;
}
@Override
public String stringify(boolean includePositionalInfo) {
StringBuilder s = new StringBuilder();
s.append("(").append("Label:").append(label);
if (includePositionalInfo) {
s.append(":");
s.append(getStartPos()).append(">").append(getEndPos());
}
s.append(")");
return s.toString();
}
public String toString() {
StringBuilder s = new StringBuilder();
s.append(label);
s.append(":");
return s.toString();
}
public String getLabelName() {
return label;
}
}