spring StandardOperatorOverloader 源码
spring StandardOperatorOverloader 代码
文件路径：/spring-expression/src/main/java/org/springframework/expression/spel/support/StandardOperatorOverloader.java
/*
* Copyright 2002-2018 the original author or authors.
*
* 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
*
* https://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 org.springframework.expression.spel.support;
import org.springframework.expression.EvaluationException;
import org.springframework.expression.Operation;
import org.springframework.expression.OperatorOverloader;
import org.springframework.lang.Nullable;
/**
* Standard implementation of {@link OperatorOverloader}.
*
* @author Juergen Hoeller
* @since 3.0
*/
public class StandardOperatorOverloader implements OperatorOverloader {
@Override
public boolean overridesOperation(Operation operation, @Nullable Object leftOperand, @Nullable Object rightOperand)
throws EvaluationException {
return false;
}
@Override
public Object operate(Operation operation, @Nullable Object leftOperand, @Nullable Object rightOperand)
throws EvaluationException {
throw new EvaluationException("No operation overloaded by default");
}
}
相关信息
相关文章
spring DataBindingMethodResolver 源码
spring DataBindingPropertyAccessor 源码
spring ReflectiveConstructorExecutor 源码
spring ReflectiveConstructorResolver 源码
spring ReflectiveMethodExecutor 源码
spring ReflectiveMethodResolver 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦