org.testifyproject.snakeyaml.serializer.NumberAnchorGenerator Maven / Gradle / Ivy
/**
* Copyright (c) 2008, http://www.snakeyaml.org
*
* 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.testifyproject.snakeyaml.serializer;
import org.testifyproject.snakeyaml.nodes.Node;
import java.text.NumberFormat;
public class NumberAnchorGenerator implements AnchorGenerator {
private int lastAnchorId = 0;
public NumberAnchorGenerator(int lastAnchorId) {
this.lastAnchorId = lastAnchorId;
}
public String nextAnchor(Node node) {
this.lastAnchorId++;
NumberFormat format = NumberFormat.getNumberInstance();
format.setMinimumIntegerDigits(3);
format.setMaximumFractionDigits(0);// issue 172
format.setGroupingUsed(false);
String anchorId = format.format(this.lastAnchorId);
return "id" + anchorId;
}
}