/*
* 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 java.io.ObjectOutput;
import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
import org.opendaylight.controller.cluster.datastore.node.utils.stream.SerializationUtils;
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.tree.DataTreeModification;
/**
* DeleteModification store all the parameters required to delete a path from the data tree.
*/
public class DeleteModification extends AbstractModification {
private static final long serialVersionUID = 1L;
public DeleteModification() {
this(DataStoreVersions.CURRENT_VERSION);
}
public DeleteModification(short version) {
super(version);
}
public DeleteModification(YangInstanceIdentifier path) {
super(path);
}
@Override
public void apply(DOMStoreWriteTransaction transaction) {
transaction.delete(getPath());
}
@Override
public void apply(DataTreeModification transaction) {
transaction.delete(getPath());
}
@Override
public byte getType() {
return DELETE;
}
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
setPath(SerializationUtils.deserializePath(in));
}
@Override
public void writeExternal(ObjectOutput out) throws IOException {
SerializationUtils.serializePath(getPath(), out);
}
public static DeleteModification fromStream(ObjectInput in, short version)
throws ClassNotFoundException, IOException {
DeleteModification mod = new DeleteModification(version);
mod.readExternal(in);
return mod;
}
}