| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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 |
| } |