Java ByteBuffer Put readByteBufferList(DataInputStream is)

Description

read Byte Buffer List

License

Apache License

Declaration

public static List<ByteBuffer> readByteBufferList(DataInputStream is)
            throws IOException 

Method Source Code

//package com.java2s;
/*//from  www. j a  va2  s. com
 * Licensed to the University of California, Berkeley 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.
 */

import java.io.DataInputStream;

import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.List;

public class Main {
    public static List<ByteBuffer> readByteBufferList(DataInputStream is)
            throws IOException {
        int size = is.readInt();
        if (size == -1) {
            return null;
        }

        List<ByteBuffer> ret = new ArrayList<ByteBuffer>(size);
        for (int k = 0; k < size; k++) {
            ret.add(readByteBuffer(is));
        }
        return ret;
    }

    public static ByteBuffer readByteBuffer(DataInputStream is)
            throws IOException {
        int len = is.readInt();
        if (len == -1) {
            return null;
        }

        byte[] arr = new byte[len];
        for (int k = 0; k < len; k++) {
            arr[k] = is.readByte();
        }

        return ByteBuffer.wrap(arr);
    }
}

Related

1. putWithChecksum(ByteBuffer buffer, int value, Adler32 checksum)
2. read(InputStream is, ByteBuffer buf, int bytes)
3. readAsByteBuffer(final InputStream source)
4. readBER32(ByteBuffer input)
5. readByteBuffer(DataInputStream is)
6. readBytes(InputStream is, ByteBuffer buffer)
7. readByteVector8(ByteBuffer input)
8. readFully(InputStream in, ByteBuffer out)
9. readFully(InputStream is, ByteBuffer buf)