/*

 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package com.sun.beans.finder;

import java.util.HashMap;

import java.util.Map;

/**

 * This utility class associates

 * name of primitive type with appropriate wrapper.

 *

 * @since 1.7

 *

 * @author Sergey A. Malenkov

 */

public final class PrimitiveWrapperMap {

    /**

     * Replaces all primitive types in specified array with wrappers.

     *

     * @param types  array of classes where all primitive types

     *               will be replaced by appropriate wrappers

     */

    static void replacePrimitivesWithWrappers(Class<?>[] types) {

        for (int i = 0; i < types.length; i++) {

            if (types[i] != null) {

                if (types[i].isPrimitive()) {

                    types[i] = getType(types[i].getName());

                }

            }

        }

    }

    /**

     * Returns wrapper for primitive type by its name.

     *

     * @param name  the name of primitive type

     * @return found wrapper for primitive type,

     *         or {@code null} if not found

     */

    public static Class<?> getType(String name) {

        return map.get(name);

    }

    private static final Map<String, Class<?>> map = new HashMap<String, Class<?>>(9);

    static {

        map.put(Boolean.TYPE.getName(), Boolean.class);

        map.put(Character.TYPE.getName(), Character.class);

        map.put(Byte.TYPE.getName(), Byte.class);

        map.put(Short.TYPE.getName(), Short.class);

        map.put(Integer.TYPE.getName(), Integer.class);

        map.put(Long.TYPE.getName(), Long.class);

        map.put(Float.TYPE.getName(), Float.class);

        map.put(Double.TYPE.getName(), Double.class);

        map.put(Void.TYPE.getName(), Void.class);

    }

    /**

     * Disable instantiation.

     */

    private PrimitiveWrapperMap() {

    }

}