kim.zkp.quick.orm.annotation.Condition Maven / Gradle / Ivy

Go to download
/**
 * Copyright (c) 2017, ZhuKaipeng 朱开鹏 ([email protected]).

 * 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.
 */

package kim.zkp.quick.orm.annotation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * ******************  类说明  *********************
 * class       :  Condition
 * @author     :  zhukaipeng
 * @version    :  1.0  
 * description :  在po属性上添加此标签后，该属性会作为判断条件出现在where后
 * @see        :                        
 * ***********************************************
 */
@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface Condition {
	/**条件类型，默认等于*/
	ConditionType value() default ConditionType.EQ;
	/**
	 * method name   : columnName 
	 * description   : 数据库字段名
	 * @return       : String
	 * @param        : @return
	 * modified      : zhukaipeng ,  2018年2月4日
	 */
	String columnName() default "";
}