spring VariableNotAvailableException 源码
spring VariableNotAvailableException 代码
文件路径：/spring-context/src/main/java/org/springframework/cache/interceptor/VariableNotAvailableException.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.cache.interceptor;
import org.springframework.expression.EvaluationException;
/**
* A specific {@link EvaluationException} to mention that a given variable
* used in the expression is not available in the context.
*
* @author Stephane Nicoll
* @since 4.0.6
*/
@SuppressWarnings("serial")
class VariableNotAvailableException extends EvaluationException {
private final String name;
public VariableNotAvailableException(String name) {
super("Variable not available");
this.name = name;
}
public final String getName() {
return this.name;
}
}
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