@Override protected SpelExpression doParseExpression(String expressionString, @Nullable ParserContext context) throws ParseException { try { this.expressionString = expressionString; Tokenizer tokenizer = new Tokenizer(expressionString); this.tokenStream = tokenizer.process(); this.tokenStreamLength = this.tokenStream.size(); this.tokenStreamPointer = 0; this.constructedNodes.clear(); SpelNodeImpl ast = eatExpression(); Assert.state(ast != null, "No node"); Token t = peekToken(); if (t != null) { throw new SpelParseException(t.startPos, SpelMessage.MORE_INPUT, toString(nextToken())); } Assert.isTrue(this.constructedNodes.isEmpty(), "At least one node expected"); return new SpelExpression(expressionString, ast, this.configuration); } catch (InternalParseException ex) { throw ex.getCause(); } }
@Override protected SpelExpression doParseExpression(String expressionString, @Nullable ParserContext context) throws ParseException { try { this.expressionString = expressionString; Tokenizer tokenizer = new Tokenizer(expressionString); this.tokenStream = tokenizer.process(); this.tokenStreamLength = this.tokenStream.size(); this.tokenStreamPointer = 0; this.constructedNodes.clear(); SpelNodeImpl ast = eatExpression(); Assert.state(ast != null, "No node"); Token t = peekToken(); if (t != null) { throw new SpelParseException(t.startPos, SpelMessage.MORE_INPUT, toString(nextToken())); } Assert.isTrue(this.constructedNodes.isEmpty(), "At least one node expected"); return new SpelExpression(expressionString, ast, this.configuration); } catch (InternalParseException ex) { throw ex.getCause(); } }
@Override protected SpelExpression doParseExpression(String expressionString, @Nullable ParserContext context) throws ParseException { try { this.expressionString = expressionString; Tokenizer tokenizer = new Tokenizer(expressionString); this.tokenStream = tokenizer.process(); this.tokenStreamLength = this.tokenStream.size(); this.tokenStreamPointer = 0; this.constructedNodes.clear(); SpelNodeImpl ast = eatExpression(); Assert.state(ast != null, "No node"); Token t = peekToken(); if (t != null) { throw new SpelParseException(t.startPos, SpelMessage.MORE_INPUT, toString(nextToken())); } Assert.isTrue(this.constructedNodes.isEmpty(), "At least one node expected"); return new SpelExpression(expressionString, ast, this.configuration); } catch (InternalParseException ex) { throw ex.getCause(); } }