/*
* 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.api.schema.tree.spi;
import com.google.common.base.MoreObjects.ToStringHelper;
import com.google.common.base.Optional;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
/**
* A container node which has not seen a modification. All nodes underneath it share the same subtree version.
*/
final class SimpleContainerNode extends AbstractContainerNode {
protected SimpleContainerNode(final NormalizedNode<?, ?> data, final Version version) {
super(data, version);
}
@Override
public Version getSubtreeVersion() {
return getVersion();
}
@Override
public Optional<TreeNode> getChild(final PathArgument child) {
return getChildFromData(child);
}
@Override
public MutableTreeNode mutable() {
return new LazyMutableContainerNode(this);
}
@Override
protected ToStringHelper addToStringAttributes(final ToStringHelper helper) {
return helper.add("data", getData());
}
}