spring SpelParseException 源码
spring SpelParseException 代码
文件路径：/spring-expression/src/main/java/org/springframework/expression/spel/SpelParseException.java
/*
* Copyright 2002-2017 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;
import org.springframework.expression.ParseException;
import org.springframework.lang.Nullable;
/**
* Root exception for Spring EL related exceptions. Rather than holding a hard coded
* string indicating the problem, it records a message key and the inserts for the
* message. See {@link SpelMessage} for the list of all possible messages that can occur.
*
* @author Andy Clement
* @author Juergen Hoeller
* @since 3.0
*/
@SuppressWarnings("serial")
public class SpelParseException extends ParseException {
private final SpelMessage message;
private final Object[] inserts;
public SpelParseException(@Nullable String expressionString, int position, SpelMessage message, Object... inserts) {
super(expressionString, position, message.formatMessage(inserts));
this.message = message;
this.inserts = inserts;
}
public SpelParseException(int position, SpelMessage message, Object... inserts) {
super(position, message.formatMessage(inserts));
this.message = message;
this.inserts = inserts;
}
public SpelParseException(int position, Throwable cause, SpelMessage message, Object... inserts) {
super(position, message.formatMessage(inserts), cause);
this.message = message;
this.inserts = inserts;
}
/**
* Return the message code.
*/
public SpelMessage getMessageCode() {
return this.message;
}
/**
* Return the message inserts.
*/
public Object[] getInserts() {
return this.inserts;
}
}
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