/*
* Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.yangtools.yang.data.impl.schema;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
/**
* Client allocated result holder for {@link ImmutableNormalizedNodeStreamWriter}.
* which produces instance of NormalizedNode.
*
* Client may supply result holder to {@link ImmutableNormalizedNodeStreamWriter}
* which will be once updated, when result is available.
*
* This is intended for using {@link ImmutableNormalizedNodeStreamWriter}
* without supplying builder, so instantiated writer will select
* correct builder based on first event and sets resulting
* {@link NormalizedNode} when end event is invoked for node.
*
*/
public class NormalizedNodeResult {
private boolean finished = false;
private NormalizedNode<?,?> result;
public NormalizedNode<?, ?> getResult() {
return result;
}
void setResult(final NormalizedNode<?, ?> result) {
if (finished) {
throw new ResultAlreadySetException("Normalized Node result was already set.", this.result);
}
this.finished = true;
this.result = result;
}
public boolean isFinished() {
return finished;
}
}