Java CharBuffer.compact()
Syntax
CharBuffer.compact() has the following syntax.
public abstract CharBuffer compact()
Example
In the following code shows how to use CharBuffer.compact() method.
//from ww w.ja v a2s. c o m
import java.nio.CharBuffer;
import java.util.Arrays;
public class Main {
public static void main(String[] args) {
CharBuffer cb1 = CharBuffer.allocate(50);
cb1.append("java2s.com");
cb1.rewind();
System.out.println(cb1.charAt(2));
System.out.println(Arrays.toString(cb1.array()));
CharBuffer cb2 = cb1.compact();
System.out.println(Arrays.toString(cb2.array()));
}
}
The code above generates the following result.
