| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.hyracks.storage.am.common; |
| |
| import java.util.Collection; |
| |
| import edu.uci.ics.hyracks.api.dataflow.value.ISerializerDeserializer; |
| import edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder; |
| import edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleReference; |
| import edu.uci.ics.hyracks.storage.am.common.api.IIndexAccessor; |
| import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndex; |
| |
| @SuppressWarnings("rawtypes") |
| public abstract class TreeIndexTestContext<T extends CheckTuple> implements ITreeIndexTestContext<T> { |
| protected final ISerializerDeserializer[] fieldSerdes; |
| protected final ITreeIndex treeIndex; |
| protected final ArrayTupleBuilder tupleBuilder; |
| protected final ArrayTupleReference tuple = new ArrayTupleReference(); |
| protected final IIndexAccessor indexAccessor; |
| |
| public TreeIndexTestContext(ISerializerDeserializer[] fieldSerdes, ITreeIndex treeIndex) { |
| this.fieldSerdes = fieldSerdes; |
| this.treeIndex = treeIndex; |
| this.indexAccessor = (IIndexAccessor) treeIndex.createAccessor(); |
| this.tupleBuilder = new ArrayTupleBuilder(fieldSerdes.length); |
| } |
| |
| @Override |
| public int getFieldCount() { |
| return fieldSerdes.length; |
| } |
| |
| @Override |
| public IIndexAccessor getIndexAccessor() { |
| return indexAccessor; |
| } |
| |
| @Override |
| public ArrayTupleReference getTuple() { |
| return tuple; |
| } |
| |
| @Override |
| public ArrayTupleBuilder getTupleBuilder() { |
| return tupleBuilder; |
| } |
| |
| @Override |
| public ISerializerDeserializer[] getFieldSerdes() { |
| return fieldSerdes; |
| } |
| |
| @Override |
| public ITreeIndex getIndex() { |
| return treeIndex; |
| } |
| |
| @Override |
| public void insertCheckTuple(T checkTuple, Collection<T> checkTuples) { |
| checkTuples.add(checkTuple); |
| } |
| |
| @Override |
| public void deleteCheckTuple(T checkTuple, Collection<T> checkTuples) { |
| checkTuples.remove(checkTuple); |
| } |
| } |