Java DataInputStream Read readBytes(DataInputStream stream, int size)

Description

read Bytes

License

Open Source License

Declaration

public static byte[] readBytes(DataInputStream stream, int size) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.DataInputStream;
import java.io.IOException;

public class Main {
    public static byte[] readBytes(DataInputStream stream, int size) throws IOException {
        byte[] buf = new byte[size];
        int toRead = size;
        int done = 0;
        while (toRead > 0) {
            int read = stream.read(buf, done, toRead);
            if (read == -1) {
                throw new IOException();
            }/*from w  w  w.  j av a 2s  . co m*/
            done += read;
            toRead -= read;
        }
        return buf;
    }
}

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