/*
 * 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.md.sal.dom.spi;

import com.google.common.collect.ForwardingObject;
import com.google.common.util.concurrent.CheckedFuture;
import javax.annotation.Nonnull;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;

/**
 * Utility {@link DOMDataWriteTransaction} implementation which forwards all interface
 * method invocation to a delegate instance.
 */
public abstract class ForwardingDOMDataWriteTransaction extends ForwardingObject implements DOMDataWriteTransaction {
    @Override
    protected abstract @Nonnull DOMDataWriteTransaction delegate();

    @Override
    public Object getIdentifier() {
        return delegate().getIdentifier();
    }

    @Override
    public void put(final LogicalDatastoreType store, final YangInstanceIdentifier path,
            final NormalizedNode<?, ?> data) {
        delegate().put(store, path, data);
    }

    @Override
    public void merge(final LogicalDatastoreType store, final YangInstanceIdentifier path,
            final NormalizedNode<?, ?> data) {
        delegate().merge(store, path, data);
    }

    @Override
    public boolean cancel() {
        return delegate().cancel();
    }

    @Override
    public void delete(final LogicalDatastoreType store, final YangInstanceIdentifier path) {
        delegate().delete(store, path);
    }

    @Override
    public CheckedFuture<Void, TransactionCommitFailedException> submit() {
        return delegate().submit();
    }
}