79 lines
2.7 KiB
Java
79 lines
2.7 KiB
Java
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/*
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* Copyright (c) 2013 ezivkoc
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package zutil;
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import java.util.HashSet;
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/**
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* This class include some utility functions for classes
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*
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* User: Ziver
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*/
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public class ClassUtil {
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/** A Set that contains possible wrapper objects for primitives **/
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private static final HashSet<Class<?>> wrappers;
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static {
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wrappers = new HashSet<Class<?>>();
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wrappers.add(Boolean.class);
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wrappers.add(Character.class);
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wrappers.add(Byte.class);
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wrappers.add(Short.class);
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wrappers.add(Integer.class);
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wrappers.add(Long.class);
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wrappers.add(Float.class);
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wrappers.add(Double.class);
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wrappers.add(Void.class);
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}
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/** A Set that contains possible primitives **/
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private static final HashSet<Class<?>> primitives;
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static {
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primitives = new HashSet<Class<?>>();
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primitives.add(boolean.class);
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primitives.add(char.class);
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primitives.add(byte.class);
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primitives.add(short.class);
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primitives.add(int.class);
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primitives.add(long.class);
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primitives.add(float.class);
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primitives.add(double.class);
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primitives.add(void.class);
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primitives.add(String.class);
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}
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/**
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* @return if the given class is a wrapper for a primitive
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*/
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public static boolean isWrapper(Class<?> type){
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return wrappers.contains( type );
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}
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/**
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* @return if the given class is a primitive including String
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*/
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public static boolean isPrimitive(Class<?> type){
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return primitives.contains( type );
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}
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}
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