| /* |
| * 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.hyracks.storage.am.lsm.btree.impls; |
| |
| import java.util.List; |
| |
| import org.apache.hyracks.storage.am.common.api.ICursorInitialState; |
| import org.apache.hyracks.storage.am.common.api.ISearchOperationCallback; |
| import org.apache.hyracks.storage.am.common.api.ITreeIndexFrameFactory; |
| import org.apache.hyracks.storage.am.common.ophelpers.MultiComparator; |
| import org.apache.hyracks.storage.am.lsm.common.api.ILSMComponent; |
| import org.apache.hyracks.storage.am.lsm.common.api.ILSMHarness; |
| import org.apache.hyracks.storage.common.buffercache.ICachedPage; |
| |
| public class LSMBTreeWithBuddyCursorInitialState implements ICursorInitialState { |
| private final ITreeIndexFrameFactory btreeInteriorFrameFactory; |
| private final ITreeIndexFrameFactory btreeLeafFrameFactory; |
| private final ITreeIndexFrameFactory buddyBtreeLeafFrameFactory; |
| private MultiComparator btreeCmp; |
| private MultiComparator buddyBtreeCmp; |
| private final ILSMHarness lsmHarness; |
| |
| private ISearchOperationCallback searchCallback; |
| private List<ILSMComponent> operationalComponents; |
| |
| public LSMBTreeWithBuddyCursorInitialState(ITreeIndexFrameFactory btreeInteriorFrameFactory, |
| ITreeIndexFrameFactory btreeLeafFrameFactory, ITreeIndexFrameFactory buddyBtreeLeafFrameFactory, |
| ILSMHarness lsmHarness, MultiComparator btreeCmp, MultiComparator buddyBtreeCmp, |
| ISearchOperationCallback searchCallback, List<ILSMComponent> operationalComponents) { |
| this.btreeLeafFrameFactory = btreeLeafFrameFactory; |
| this.btreeInteriorFrameFactory = btreeInteriorFrameFactory; |
| this.buddyBtreeLeafFrameFactory = buddyBtreeLeafFrameFactory; |
| this.btreeCmp = btreeCmp; |
| this.buddyBtreeCmp = buddyBtreeCmp; |
| this.lsmHarness = lsmHarness; |
| this.searchCallback = searchCallback; |
| this.operationalComponents = operationalComponents; |
| } |
| |
| public ITreeIndexFrameFactory getBTreeInteriorFrameFactory() { |
| return btreeInteriorFrameFactory; |
| } |
| |
| public ITreeIndexFrameFactory getBTreeLeafFrameFactory() { |
| return btreeLeafFrameFactory; |
| } |
| |
| public ITreeIndexFrameFactory getBuddyBTreeLeafFrameFactory() { |
| return buddyBtreeLeafFrameFactory; |
| } |
| |
| public MultiComparator getBTreeCmp() { |
| return btreeCmp; |
| } |
| |
| public MultiComparator getBuddyBTreeCmp() { |
| return buddyBtreeCmp; |
| } |
| |
| public List<ILSMComponent> getOperationalComponents() { |
| return operationalComponents; |
| } |
| |
| public ILSMHarness getLSMHarness() { |
| return lsmHarness; |
| } |
| |
| @Override |
| public ICachedPage getPage() { |
| return null; |
| } |
| |
| @Override |
| public void setPage(ICachedPage page) { |
| } |
| |
| @Override |
| public ISearchOperationCallback getSearchOperationCallback() { |
| return searchCallback; |
| } |
| |
| @Override |
| public void setSearchOperationCallback(ISearchOperationCallback searchCallback) { |
| this.searchCallback = searchCallback; |
| } |
| |
| @Override |
| public MultiComparator getOriginalKeyComparator() { |
| return btreeCmp; |
| } |
| |
| @Override |
| public void setOriginialKeyComparator(MultiComparator originalCmp) { |
| this.btreeCmp = originalCmp; |
| } |
| |
| public void setOperationalComponents(List<ILSMComponent> operationalComponents) { |
| this.operationalComponents = operationalComponents; |
| } |
| } |