/*
* 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.controller.cluster.datastore.modification;
import java.io.IOException;
import java.io.ObjectInput;
import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
/**
* MergeModification stores all the parameters required to merge data into the specified path.
*/
public class MergeModification extends WriteModification {
private static final long serialVersionUID = 1L;
public MergeModification() {
this(DataStoreVersions.CURRENT_VERSION);
}
public MergeModification(short version) {
super(version);
}
public MergeModification(final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
super(path, data);
}
@Override
public void apply(final DOMStoreWriteTransaction transaction) {
transaction.merge(getPath(), getData());
}
@Override
public void apply(final DataTreeModification transaction) {
transaction.merge(getPath(), getData());
}
@Override
public byte getType() {
return MERGE;
}
public static MergeModification fromStream(ObjectInput in, short version)
throws ClassNotFoundException, IOException {
MergeModification mod = new MergeModification(version);
mod.readExternal(in);
return mod;
}
}