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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: MemberDescriptionHelper.java,v $
*
* $Revision: 1.3 $
*
* last change: $Author: rt $ $Date: 2005-09-08 13:16:57 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
package com.sun.star.lib.uno.typedesc;
import com.sun.star.uno.ITypeDescription;
import com.sun.star.uno.TypeClass;
final class MemberDescriptionHelper {
public static boolean isUnsigned(ITypeDescription desc) {
switch (getElementTypeClass(desc).getValue()) {
case TypeClass.UNSIGNED_SHORT_value:
case TypeClass.UNSIGNED_LONG_value:
case TypeClass.UNSIGNED_HYPER_value:
return true;
default:
return false;
}
}
public static boolean isAny(ITypeDescription desc) {
return getElementTypeClass(desc) == TypeClass.ANY;
}
public static boolean isInterface(ITypeDescription desc) {
return getElementTypeClass(desc) == TypeClass.INTERFACE;
}
private static TypeClass getElementTypeClass(ITypeDescription desc) {
for (;; desc = desc.getComponentType()) {
TypeClass tc = desc.getTypeClass();
if (tc != TypeClass.SEQUENCE) {
return tc;
}
}
}
private MemberDescriptionHelper() {} // do not instantiate
}
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