io.reactivex.netty.codec.Codecs Maven / Gradle / Ivy
/*
* Copyright 2019 Netflix, Inc.
*
* Licensed 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.reactivex.netty.codec;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
/**
* @deprecated As of release 0.601, use {@link io.mantisrx.common.codec.Codecs} instead
*/
@Deprecated
public class Codecs {
public static Codec integer() {
return new Codec() {
@Override
public Integer decode(byte[] bytes) {
return ByteBuffer.wrap(bytes).getInt();
}
@Override
public byte[] encode(final Integer value) {
return ByteBuffer.allocate(4).putInt(value).array();
}
};
}
private static Codec stringWithEncoding(String encoding) {
final Charset charset = Charset.forName(encoding);
return new Codec() {
@Override
public String decode(byte[] bytes) {
return new String(bytes, charset);
}
@Override
public byte[] encode(final String value) {
return value.getBytes(charset);
}
};
}
public static Codec stringAscii() {
final Charset charset = Charset.forName("US-ASCII");
return new Codec() {
@Override
public String decode(byte[] bytes) {
return new String(bytes, charset);
}
@Override
public byte[] encode(final String value) {
final byte[] bytes = new byte[value.length()];
for (int i = 0; i < value.length(); i++)
bytes[i] = (byte) value.charAt(i);
return bytes;
}
};
}
public static Codec stringUtf8() {
return stringWithEncoding("UTF-8");
}
public static Codec string() {
return stringUtf8();
}
public static Codec bytearray() {
return new Codec() {
@Override
public byte[] decode(byte[] bytes) {
return bytes;
}
@Override
public byte[] encode(final byte[] value) {
return value;
}
};
}
}
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