| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.vxquery.datamodel.accessors.nodes; |
| |
| import org.apache.hyracks.data.std.api.AbstractPointable; |
| import org.apache.hyracks.data.std.primitive.IntegerPointable; |
| |
| public abstract class AbstractNodePointable extends AbstractPointable { |
| public int getLocalNodeId(NodeTreePointable nodeTree) { |
| return nodeTree.nodeIdExists() ? IntegerPointable.getInteger(bytes, getLocalNodeIdOffset(nodeTree)) : -1; |
| } |
| |
| abstract protected int getLocalNodeIdOffset(NodeTreePointable nodeTree); |
| } |