Here you can find the source of isAssignable(Class lhsType, Class rhsType)
| Parameter | Description |
|---|---|
| lhsType | the target type |
| rhsType | the value type that should be assigned to the target type |
public static boolean isAssignable(Class lhsType, Class rhsType)
//package com.java2s; /**// www . jav a2 s . co m * Copyright (C) 2010 Mycila <mathieu.carbou@gmail.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 with primitive wrapper type as key and corresponding primitive * type as value, for example: Integer.class -> int.class. */ private static final Map<Class, Class> wrapperPrimitives = new HashMap<Class, Class>(8); /** * Check if the right-hand side type may be assigned to the left-hand side * type, assuming setting by reflection. Considers primitive wrapper * classes as assignable to the corresponding primitive types. * * @param lhsType the target type * @param rhsType the value type that should be assigned to the target type * @return if the target type is assignable from the value type */ public static boolean isAssignable(Class lhsType, Class rhsType) { return (lhsType.isAssignableFrom(rhsType) || lhsType.equals(wrapperPrimitives.get(rhsType))); } }