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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
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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