FramedSnappyDialect.java
- /*
- * 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.commons.compress.compressors.snappy;
- /**
- * Dialects of the framing format that {@link FramedSnappyCompressorInputStream} can deal with.
- *
- * @since 1.12
- */
- public enum FramedSnappyDialect {
- /**
- * The standard as defined by the <a href="https://github.com/google/snappy/blob/master/framing_format.txt">Snappy framing format description</a>
- */
- STANDARD(true, true),
- /**
- * The format used by Apple's iWork Archives (.iwa files).
- */
- IWORK_ARCHIVE(false, false);
- private final boolean streamIdentifier, checksumWithCompressedChunks;
- FramedSnappyDialect(final boolean hasStreamIdentifier, final boolean usesChecksumWithCompressedChunks) {
- this.streamIdentifier = hasStreamIdentifier;
- this.checksumWithCompressedChunks = usesChecksumWithCompressedChunks;
- }
- boolean hasStreamIdentifier() {
- return streamIdentifier;
- }
- boolean usesChecksumWithCompressedChunks() {
- return checksumWithCompressedChunks;
- }
- }