| /* |
| * 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.druid.query; |
| |
| import org.apache.druid.collections.bitmap.BitmapFactory; |
| import org.apache.druid.collections.bitmap.ImmutableBitmap; |
| |
| public final class DefaultBitmapResultFactory implements BitmapResultFactory<ImmutableBitmap> |
| { |
| private final BitmapFactory factory; |
| |
| public DefaultBitmapResultFactory(BitmapFactory factory) |
| { |
| this.factory = factory; |
| } |
| |
| @Override |
| public ImmutableBitmap wrapDimensionValue(ImmutableBitmap bitmap) |
| { |
| return bitmap; |
| } |
| |
| @Override |
| public ImmutableBitmap wrapAllFalse(ImmutableBitmap allFalseBitmap) |
| { |
| return allFalseBitmap; |
| } |
| |
| @Override |
| public ImmutableBitmap wrapAllTrue(ImmutableBitmap allTrueBitmap) |
| { |
| return allTrueBitmap; |
| } |
| |
| @Override |
| public boolean isEmpty(ImmutableBitmap bitmapResult) |
| { |
| return bitmapResult.isEmpty(); |
| } |
| |
| @Override |
| public ImmutableBitmap intersection(Iterable<ImmutableBitmap> bitmapResults) |
| { |
| return factory.intersection(bitmapResults); |
| } |
| |
| @Override |
| public ImmutableBitmap union(Iterable<ImmutableBitmap> bitmapResults) |
| { |
| return factory.union(bitmapResults); |
| } |
| |
| @Override |
| public ImmutableBitmap unionDimensionValueBitmaps(Iterable<ImmutableBitmap> dimensionValueBitmaps) |
| { |
| return factory.union(dimensionValueBitmaps); |
| } |
| |
| @Override |
| public ImmutableBitmap complement(ImmutableBitmap bitmapResult, int numRows) |
| { |
| return factory.complement(bitmapResult, numRows); |
| } |
| |
| @Override |
| public ImmutableBitmap toImmutableBitmap(ImmutableBitmap bitmapResult) |
| { |
| return bitmapResult; |
| } |
| } |