Java Reflection Primitive getPrimitiveDefault(Class primitiveClazz)

Description

Returns the wrapper object of a given primitive Class with the default value

License

Apache License

Parameter

Parameter	Description
primitiveClazz	primitive Class

Return

the wrapper object of a primitive with the default value

Declaration

private static Object getPrimitiveDefault(Class<?> primitiveClazz) 

Method Source Code

//package com.java2s;
/**//from   w w  w .ja va2s . c o  m
 * {@literal
 * 
 * Copyright (c) 2015 Egor Krasnopolin <egor.krasnopolin@googlemail.com>
 * 
 *  Licensed 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.
 *  
 * }
 */

import java.util.HashMap;

import java.util.Map;

public class Main {
    /**
     * Map which contains a default wrapped values for a primitive types
     */
    private final static Map<Class<?>, Object> primitiveWrappersMap = new HashMap<>();

    /**
     * Returns the wrapper object of a given primitive {@code Class} with the
     * default value
     * 
     * @param primitiveClazz
     *            primitive {@code Class}
     * @return the wrapper object of a primitive with the default value
     */
    private static Object getPrimitiveDefault(Class<?> primitiveClazz) {
        return primitiveWrappersMap.get(primitiveClazz);
    }
}

Related

1. getPrimitiveClass(Class boxedClass)
2. getPrimitiveClass(String name)
3. getPrimitiveClass(String primitiveClassName)
4. getPrimitiveClass(String primitiveName)
5. getPrimitiveClassIfWrapper(Class clazz)
6. getPrimitivePromotionCost(final Class srcClass, final Class destClass)
7. getPrimitiveSize(Class type)
8. getPrimitiveType(Class clazz)
9. getPrimitiveType(String javaClassName)