io.netty.handler.codec.compression.ZlibCodecFactory Maven / Gradle / Ivy
/*
* Copyright 2012 The Netty Project
*
* The Netty Project 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 io.netty.handler.codec.compression;
import io.netty.util.internal.PlatformDependent;
/**
* Creates a new {@link ZlibEncoder} and a new {@link ZlibDecoder}.
*/
public final class ZlibCodecFactory {
public static ZlibEncoder newZlibEncoder(int compressionLevel) {
if (PlatformDependent.javaVersion() < 7) {
return new JZlibEncoder(compressionLevel);
} else {
return new JdkZlibEncoder(compressionLevel);
}
}
public static ZlibEncoder newZlibEncoder(ZlibWrapper wrapper) {
if (PlatformDependent.javaVersion() < 7) {
return new JZlibEncoder(wrapper);
} else {
return new JdkZlibEncoder(wrapper);
}
}
public static ZlibEncoder newZlibEncoder(ZlibWrapper wrapper, int compressionLevel) {
if (PlatformDependent.javaVersion() < 7) {
return new JZlibEncoder(wrapper, compressionLevel);
} else {
return new JdkZlibEncoder(wrapper, compressionLevel);
}
}
public static ZlibEncoder newZlibEncoder(ZlibWrapper wrapper, int compressionLevel, int windowBits, int memLevel) {
if (PlatformDependent.javaVersion() < 7) {
return new JZlibEncoder(wrapper, compressionLevel, windowBits, memLevel);
} else {
return new JdkZlibEncoder(wrapper, compressionLevel);
}
}
public static ZlibEncoder newZlibEncoder(byte[] dictionary) {
if (PlatformDependent.javaVersion() < 7) {
return new JZlibEncoder(dictionary);
} else {
return new JdkZlibEncoder(dictionary);
}
}
public static ZlibEncoder newZlibEncoder(int compressionLevel, byte[] dictionary) {
if (PlatformDependent.javaVersion() < 7) {
return new JZlibEncoder(compressionLevel, dictionary);
} else {
return new JdkZlibEncoder(compressionLevel, dictionary);
}
}
public static ZlibEncoder newZlibEncoder(int compressionLevel, int windowBits, int memLevel, byte[] dictionary) {
if (PlatformDependent.javaVersion() < 7) {
return new JZlibEncoder(compressionLevel, windowBits, memLevel, dictionary);
} else {
return new JdkZlibEncoder(compressionLevel, dictionary);
}
}
public static ZlibDecoder newZlibDecoder() {
return new JZlibDecoder();
}
public static ZlibDecoder newZlibDecoder(ZlibWrapper wrapper) {
return new JZlibDecoder(wrapper);
}
public static ZlibDecoder newZlibDecoder(byte[] dictionary) {
return new JZlibDecoder(dictionary);
}
private ZlibCodecFactory() {
// Unused
}
}