Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky
 * 
 * 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.
 */

public class Main {
    private static boolean isWideningPrimitiveNumberConversion(final Class source, final Class target) {
        if (target == Short.TYPE && (source == Byte.TYPE)) {
            return true;
        } else if (target == Integer.TYPE && (source == Short.TYPE || source == Byte.TYPE)) {
            return true;
        } else if (target == Long.TYPE && (source == Integer.TYPE || source == Short.TYPE || source == Byte.TYPE)) {
            return true;
        } else if (target == Float.TYPE
                && (source == Long.TYPE || source == Integer.TYPE || source == Short.TYPE || source == Byte.TYPE)) {
            return true;
        } else if (target == Double.TYPE && (source == Float.TYPE || source == Long.TYPE || source == Integer.TYPE
                || source == Short.TYPE || source == Byte.TYPE)) {
            return true;
        } else {
            return false;
        }
    }
}