/**
* Copyright (c) 2008-2012, 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.yaml.snakeyaml.constructor;
import org.yaml.snakeyaml.error.YAMLException;
import org.yaml.snakeyaml.nodes.Node;
/**
* Because recursive structures are not very common we provide a way to save
* some typing when extending a constructor
*/
public abstract class AbstractConstruct implements Construct {
/**
* Fail with a reminder to provide the seconds step for a recursive
* structure
*
* @see org.yaml.snakeyaml.constructor.Construct#construct2ndStep(org.yaml.snakeyaml.nodes.Node,
* java.lang.Object)
*/
public void construct2ndStep(Node node, Object data) {
if (node.isTwoStepsConstruction()) {
throw new IllegalStateException("Not Implemented in " + getClass().getName());
} else {
throw new YAMLException("Unexpected recursive structure for Node: " + node);
}
}
}