Java File Read via ByteBuffer readInt(InputStream inputStream)

Description

read Int

License

Apache License

Declaration

public static int readInt(InputStream inputStream) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;

public class Main {
    public static int readInt(InputStream inputStream) throws IOException {
        byte[] bytesToRead = new byte[4];
        int readBytes = inputStream.read(bytesToRead);
        if (readBytes == -1) {
            return -1;
        }//from w ww  . jav  a  2s .c  o m

        ByteBuffer buffer = ByteBuffer.wrap(bytesToRead);
        buffer.order(ByteOrder.LITTLE_ENDIAN);

        return buffer.getInt();
    }
}

Related

1. readInt(byte[] bytes, int offset, java.nio.ByteOrder byteorder)
2. readInt(byte[] in)
3. readInt(ByteArrayInputStream bin)
4. readInt(InputStream in, ByteOrder order)
5. readInt(InputStream input)
6. readInt(ReadableByteChannel channel)
7. readInt(ReadableByteChannel channel)
8. readInt16(DataInput di)
9. readIntArray(DataInput input)