// This file has been automatically generated, DO NOT EDIT

/*
 * 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,
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package org.apache.lucene.util.packed;

Efficient sequential read/write of packed integers.
/** * Efficient sequential read/write of packed integers. */
final class BulkOperationPacked16 extends BulkOperationPacked { public BulkOperationPacked16() { super(16); } @Override public void decode(long[] blocks, int blocksOffset, int[] values, int valuesOffset, int iterations) { for (int i = 0; i < iterations; ++i) { final long block = blocks[blocksOffset++]; for (int shift = 48; shift >= 0; shift -= 16) { values[valuesOffset++] = (int) ((block >>> shift) & 65535); } } } @Override public void decode(byte[] blocks, int blocksOffset, int[] values, int valuesOffset, int iterations) { for (int j = 0; j < iterations; ++j) { values[valuesOffset++] = ((blocks[blocksOffset++] & 0xFF) << 8) | (blocks[blocksOffset++] & 0xFF); } } @Override public void decode(long[] blocks, int blocksOffset, long[] values, int valuesOffset, int iterations) { for (int i = 0; i < iterations; ++i) { final long block = blocks[blocksOffset++]; for (int shift = 48; shift >= 0; shift -= 16) { values[valuesOffset++] = (block >>> shift) & 65535; } } } @Override public void decode(byte[] blocks, int blocksOffset, long[] values, int valuesOffset, int iterations) { for (int j = 0; j < iterations; ++j) { values[valuesOffset++] = ((blocks[blocksOffset++] & 0xFFL) << 8) | (blocks[blocksOffset++] & 0xFFL); } } }