Java IO Tutorial - Java DoubleBuffer.compact()

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Syntax

DoubleBuffer.compact() has the following syntax.

public abstract DoubleBuffer compact()

Example

In the following code shows how to use DoubleBuffer.compact() method.

import java.nio.DoubleBuffer;
import java.util.Arrays;
//  w  w w  .ja  va  2  s . c o m
public class Main {
  private static final int BSIZE = 1024;

  public static void main(String[] args) {
    DoubleBuffer bb = DoubleBuffer.allocate(BSIZE);

    bb.put(98765);
    
    DoubleBuffer bb1 = bb.compact();
    
    System.out.println(Arrays.toString(bb1.array()));

  }
}

The code above generates the following result.

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