001/* 002 * Copyright 2002-2017 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.expression.spel; 018 019import org.springframework.expression.ParseException; 020import org.springframework.lang.Nullable; 021 022/** 023 * Root exception for Spring EL related exceptions. Rather than holding a hard coded 024 * string indicating the problem, it records a message key and the inserts for the 025 * message. See {@link SpelMessage} for the list of all possible messages that can occur. 026 * 027 * @author Andy Clement 028 * @author Juergen Hoeller 029 * @since 3.0 030 */ 031@SuppressWarnings("serial") 032public class SpelParseException extends ParseException { 033 034 private final SpelMessage message; 035 036 private final Object[] inserts; 037 038 039 public SpelParseException(@Nullable String expressionString, int position, SpelMessage message, Object... inserts) { 040 super(expressionString, position, message.formatMessage(inserts)); 041 this.message = message; 042 this.inserts = inserts; 043 } 044 045 public SpelParseException(int position, SpelMessage message, Object... inserts) { 046 super(position, message.formatMessage(inserts)); 047 this.message = message; 048 this.inserts = inserts; 049 } 050 051 public SpelParseException(int position, Throwable cause, SpelMessage message, Object... inserts) { 052 super(position, message.formatMessage(inserts), cause); 053 this.message = message; 054 this.inserts = inserts; 055 } 056 057 058 /** 059 * Return the message code. 060 */ 061 public SpelMessage getMessageCode() { 062 return this.message; 063 } 064 065 /** 066 * Return the message inserts. 067 */ 068 public Object[] getInserts() { 069 return this.inserts; 070 } 071 072}