Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * 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.lang.reflect.Method;

public class Main {
    public static Method getColumnGetMethod(Class<?> entityType, Field field) {
        String fieldName = field.getName();
        Method getMethod = null;
        if (field.getType() == boolean.class) {
            getMethod = getBooleanColumnGetMethod(entityType, fieldName);
        }
        if (getMethod == null) {
            String methodName = "get" + fieldName.substring(0, 1).toUpperCase() + fieldName.substring(1);
            try {
                getMethod = entityType.getDeclaredMethod(methodName);
            } catch (NoSuchMethodException e) {
                //Logger.d(methodName + " not exist");
            }
        }

        if (getMethod == null && !Object.class.equals(entityType.getSuperclass())) {
            return getColumnGetMethod(entityType.getSuperclass(), field);
        }
        return getMethod;
    }

    private static Method getBooleanColumnGetMethod(Class<?> entityType, final String fieldName) {
        String methodName = "is" + fieldName.substring(0, 1).toUpperCase() + fieldName.substring(1);
        if (isStartWithIs(fieldName)) {
            methodName = fieldName;
        }
        try {
            return entityType.getDeclaredMethod(methodName);
        } catch (NoSuchMethodException e) {
            //Logger.d(methodName + " not exist");
        }
        return null;
    }

    private static boolean isStartWithIs(final String fieldName) {
        return fieldName != null && fieldName.startsWith("is");
    }
}