Here you can find the source of toPrimitiveWrapper(Class type)
static Class toPrimitiveWrapper(Class type)
//package com.java2s; /**/*from w w w. ja v a 2s . com*/ * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 { static Class toPrimitiveWrapper(Class type) { if (type.equals(boolean.class)) { return Boolean.class; } else if (type.equals(byte.class)) { return Byte.class; } else if (type.equals(char.class)) { return Character.class; } else if (type.equals(short.class)) { return Short.class; } else if (type.equals(int.class)) { return Integer.class; } else if (type.equals(long.class)) { return Long.class; } else if (type.equals(float.class)) { return Float.class; } else if (type.equals(double.class)) { return Double.class; } return type; } }