org.eclipse.jetty.websocket.FixedMaskGen Maven / Gradle / Ivy
package org.eclipse.jetty.websocket;
public class FixedMaskGen implements MaskGen
{
private final byte[] _mask;
public FixedMaskGen()
{
this(new byte[]{(byte)0xff,(byte)0xff,(byte)0xff,(byte)0xff});
}
public FixedMaskGen(byte[] mask)
{
_mask=new byte[4];
// Copy to avoid that external code keeps a reference
// to the array parameter to modify masking on-the-fly
System.arraycopy(mask, 0, _mask, 0, 4);
}
public void genMask(byte[] mask)
{
System.arraycopy(_mask, 0, mask, 0, 4);
}
}