Java Byte Array Encode encode(byte[] message)

Description

Apply DEFLATE encoding

License

Apache License

Parameter

Parameter	Description
message	a parameter

Exception

Parameter	Description
IOException	an exception

Declaration

public static byte[] encode(byte[] message) throws IOException 

Method Source Code

//package com.java2s;
/*/*from  www  . j a va2 s.c om*/
 * JBoss, Home of Professional Open Source
 *
 * Copyright 2013 Red Hat, Inc. and/or its affiliates.
 *
 * 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.
 */

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import java.util.zip.Deflater;
import java.util.zip.DeflaterOutputStream;

public class Main {
    /**
     * Apply DEFLATE encoding
     *
     * @param message
     *
     * @return
     *
     * @throws IOException
     */
    public static byte[] encode(byte[] message) throws IOException {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        Deflater deflater = new Deflater(Deflater.DEFLATED, true);
        DeflaterOutputStream deflaterStream = new DeflaterOutputStream(baos, deflater);
        deflaterStream.write(message);
        deflaterStream.finish();

        return baos.toByteArray();
    }

    /**
     * Apply DEFLATE encoding
     *
     * @param message
     *
     * @return
     *
     * @throws IOException
     */
    public static byte[] encode(String message) throws IOException {
        return encode(message.getBytes());
    }
}

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2. encode(byte[] data)
3. encode(byte[] data)
4. encode(byte[] in, int len)
5. encode(byte[] input)
6. encode(byte[] rawData)
7. encode(byte[] source)
8. encode(String prefix, byte[] buf, ZipOutputStream zos, File[] files)
9. encodeAsUtf8(byte[] bytes)