Java ByteBuffer.asReadOnlyBuffer()
Syntax
ByteBuffer.asReadOnlyBuffer() has the following syntax.
public abstract ByteBuffer asReadOnlyBuffer()
Example
In the following code shows how to use ByteBuffer.asReadOnlyBuffer() method.
// w w w .ja v a 2s . c om
import java.nio.ByteBuffer;
public class Main {
public static void main(String[] argv) throws Exception {
ByteBuffer bbuf = ByteBuffer.allocate(10);
int capacity = bbuf.capacity(); // 10
System.out.println(capacity);
bbuf.putShort(2,(short)123);
ByteBuffer buf = bbuf.asReadOnlyBuffer();
System.out.println(buf.hashCode());
}
}
The code above generates the following result.
