87 lines
2.9 KiB
Java
87 lines
2.9 KiB
Java
/*
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* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.beans.finder;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* This utility class associates
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* name of primitive type with appropriate wrapper.
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*
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* @since 1.7
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*
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* @author Sergey A. Malenkov
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*/
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public final class PrimitiveWrapperMap {
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/**
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* Replaces all primitive types in specified array with wrappers.
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*
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* @param types array of classes where all primitive types
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* will be replaced by appropriate wrappers
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*/
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static void replacePrimitivesWithWrappers(Class<?>[] types) {
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for (int i = 0; i < types.length; i++) {
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if (types[i] != null) {
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if (types[i].isPrimitive()) {
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types[i] = getType(types[i].getName());
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}
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}
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}
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}
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/**
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* Returns wrapper for primitive type by its name.
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*
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* @param name the name of primitive type
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* @return found wrapper for primitive type,
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* or {@code null} if not found
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*/
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public static Class<?> getType(String name) {
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return map.get(name);
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}
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private static final Map<String, Class<?>> map = new HashMap<String, Class<?>>(9);
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static {
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map.put(Boolean.TYPE.getName(), Boolean.class);
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map.put(Character.TYPE.getName(), Character.class);
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map.put(Byte.TYPE.getName(), Byte.class);
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map.put(Short.TYPE.getName(), Short.class);
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map.put(Integer.TYPE.getName(), Integer.class);
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map.put(Long.TYPE.getName(), Long.class);
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map.put(Float.TYPE.getName(), Float.class);
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map.put(Double.TYPE.getName(), Double.class);
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map.put(Void.TYPE.getName(), Void.class);
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}
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/**
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* Disable instantiation.
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*/
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private PrimitiveWrapperMap() {
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}
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}
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