public int Has(byte[] prop, boolean[] retVal) { return XPCOM.VtblCall(super.LAST_METHOD_ID + 3, getAddress(), prop, retVal);
public int Has(byte[] prop, boolean[] _retval) { return XPCOM.VtblCall(super.LAST_METHOD_ID + 3, getAddress(), prop, _retval);
	public int Has(byte[] prop, boolean[] retVal) {		return XPCOM.VtblCall(super.LAST_METHOD_ID + 3, getAddress(), prop, retVal);	}