Java IO Tutorial - Java ByteBuffer.get(byte[] dst, int offset, int length)

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Syntax

ByteBuffer.get(byte[] dst, int offset, int length) has the following syntax.

public ByteBuffer get(byte[] dst,  int offset,  int length)

Example

In the following code shows how to use ByteBuffer.get(byte[] dst, int offset, int length) method.

//from  ww w. j  ava  2  s.  c  om
import java.nio.ByteBuffer;
import java.util.Arrays;

public class Main {
  private static final int BSIZE = 1024;

  public static void main(String[] args) {
    ByteBuffer bb = ByteBuffer.allocate(BSIZE);
    bb.asCharBuffer().put("java2s!");
    byte[] dst = new byte[BSIZE];
    bb.rewind();
    bb.get(dst,0,3);
    System.out.println(Arrays.toString(dst));

  }
}

The code above generates the following result.

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