Here you can find the source of isSimpleColumnType(Class> columnType)
public static boolean isSimpleColumnType(Class<?> columnType)
//package com.java2s; /*/* www .j a va2 s. co m*/ * Copyright (c) 2013. wyouflf (wyouflf@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.lang.reflect.Field; import java.util.Date; public class Main { public static boolean isSimpleColumnType(Field field) { Class<?> clazz = field.getType(); return isSimpleColumnType(clazz); } public static boolean isSimpleColumnType(Class<?> columnType) { return columnType.isPrimitive() || columnType.equals(String.class) || columnType.equals(Integer.class) || columnType.equals(Long.class) || columnType.equals(Date.class) || columnType.equals(java.sql.Date.class) || columnType.equals(Boolean.class) || columnType.equals(Float.class) || columnType.equals(Double.class) || columnType.equals(Byte.class) || columnType.equals(Short.class) || columnType.equals(CharSequence.class) || columnType.equals(Character.class); } }