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* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: MemberDescriptionHelper.java,v $
* $Revision: 1.4 $
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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
}