Java ByteBuffer.allocateDirect(int capacity)
Syntax
ByteBuffer.allocateDirect(int capacity) has the following syntax.
public static ByteBuffer allocateDirect(int capacity)
Example
In the following code shows how to use ByteBuffer.allocateDirect(int capacity) method.
import java.nio.ByteBuffer;
import java.util.Arrays;
// ww w .ja v a 2s . c o m
public class Main {
public static void main(String[] argv) throws Exception {
byte[] bytes = new byte[10];
ByteBuffer buf = ByteBuffer.allocateDirect(10);
buf = ByteBuffer.wrap(bytes);
System.out.println(Arrays.toString(buf.array()));
System.out.println(buf.toString());
}
}
The code above generates the following result.
