Java Reflection Primitive isWrapperAndPrimitivePair(Class c1, Class c2)

Description

is Wrapper And Primitive Pair

License

Apache License

Declaration

private static boolean isWrapperAndPrimitivePair(Class<?> c1,
            Class<?> c2) 

Method Source Code

//package com.java2s;
/* //  ww w  .  jav a 2  s.  c o m
 * Copyright 2015 Eduardo Ramos.
 *
 * 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 {
    private static final Map<Class<?>, Class<?>> PRIMITIVES_TO_WRAPPERS = new HashMap<>();

    private static boolean isWrapperAndPrimitivePair(Class<?> c1,
            Class<?> c2) {
        if (c1 == null || c2 == null) {
            return false;
        }

        if (c1.isPrimitive()) {
            return PRIMITIVES_TO_WRAPPERS.get(c1).equals(c2);
        } else if (c2.isPrimitive()) {
            return PRIMITIVES_TO_WRAPPERS.get(c2).equals(c1);
        }

        return false;
    }

    private static boolean isPrimitive(Class<?> type) {
        return PRIMITIVES_TO_WRAPPERS.containsKey(type);
    }
}

Related

1. isPrimitiveWrapper(final Class type)
2. isPrimitiveWrapperArray(Class clazz)
3. isPrimitiveWrapperClass(Class primitiveWrapperClass)
4. isWrapper(Class clazz)
5. isWrapper(Class dataType)
6. isWrapperClass(Class clazz)
7. isWrapperType(Class type)
8. matchPrimitive(Class paramType, Object arg)
9. primitiveArraysForName(String className)