if ((constraints & TextField.CONSTRAINT_MASK) < 0 || (constraints & TextField.CONSTRAINT_MASK) > 4) { throw new IllegalArgumentException();
if ((constraints & TextField.CONSTRAINT_MASK) < ANY || (constraints & TextField.CONSTRAINT_MASK) > URL) { throw new IllegalArgumentException("constraints is an illegal value");
	public void setConstraints(int constraints)	{		if ((constraints & TextField.CONSTRAINT_MASK) < 0 ||				(constraints & TextField.CONSTRAINT_MASK) > 4) {			throw new IllegalArgumentException();		}		this.constraints = constraints;	}