org.tinygroup.tinysqldsl.operator.ExpressionInstanceCallBack Maven / Gradle / Ivy
/**
* Copyright (c) 1997-2013, www.tinygroup.org ([email protected]).
*
* Licensed under the GPL, Version 3.0 (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.gnu.org/licenses/gpl.html
*
* 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 org.tinygroup.tinysqldsl.operator;
import org.tinygroup.tinysqldsl.expression.BinaryExpression;
import org.tinygroup.tinysqldsl.expression.Expression;
/**
* 实例化BinaryExpression的回调接口
*
* @author renhui
*
*/
public interface ExpressionInstanceCallBack {
/**
* 是否要对原生值进行格式化
* @param value
* @return
*/
Object format(Object value);
/**
* 根据参数实例化二元表达式
*
* @param leftExpression
* @param rightExpression
* @return
*/
BinaryExpression instance(Expression leftExpression,
Expression rightExpression);
}