+++ /dev/null
-package org.apache.lucene.index;
-
-/**
- * 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.
- */
-
-import org.apache.lucene.util.ArrayUtil;
-import org.apache.lucene.util.RamUsageEstimator;
-
-class ParallelPostingsArray {
- final static int BYTES_PER_POSTING = 3 * RamUsageEstimator.NUM_BYTES_INT;
-
- final int size;
- final int[] textStarts;
- final int[] intStarts;
- final int[] byteStarts;
-
- ParallelPostingsArray(final int size) {
- this.size = size;
- textStarts = new int[size];
- intStarts = new int[size];
- byteStarts = new int[size];
- }
-
- int bytesPerPosting() {
- return BYTES_PER_POSTING;
- }
-
- ParallelPostingsArray newInstance(int size) {
- return new ParallelPostingsArray(size);
- }
-
- final ParallelPostingsArray grow() {
- int newSize = ArrayUtil.oversize(size + 1, bytesPerPosting());
- ParallelPostingsArray newArray = newInstance(newSize);
- copyTo(newArray, size);
- return newArray;
- }
-
- void copyTo(ParallelPostingsArray toArray, int numToCopy) {
- System.arraycopy(textStarts, 0, toArray.textStarts, 0, numToCopy);
- System.arraycopy(intStarts, 0, toArray.intStarts, 0, numToCopy);
- System.arraycopy(byteStarts, 0, toArray.byteStarts, 0, numToCopy);
- }
-}