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java.lang.Objectorg.springframework.expression.common.TemplateAwareExpressionParser
public abstract class TemplateAwareExpressionParser
An expression parser that understands templates. It can be subclassed by expression parsers that do not offer first class support for templating.
| Constructor Summary | |
|---|---|
TemplateAwareExpressionParser()
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| Method Summary | |
|---|---|
protected abstract Expression |
doParseExpression(String expressionString,
ParserContext context)
Actually parse the expression string and return an Expression object. |
Expression |
parseExpression(String expressionString)
Parse the expression string and return an Expression object you can use for repeated evaluation. |
Expression |
parseExpression(String expressionString,
ParserContext context)
Parse the expression string and return an Expression object you can use for repeated evaluation. |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public TemplateAwareExpressionParser()
| Method Detail |
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public Expression parseExpression(String expressionString)
throws ParseException
ExpressionParserSome examples:
3 + 4
name.firstName
parseExpression in interface ExpressionParserexpressionString - the raw expression string to parse
ParseException - an exception occurred during parsing
public Expression parseExpression(String expressionString,
ParserContext context)
throws ParseException
ExpressionParserSome examples:
3 + 4
name.firstName
parseExpression in interface ExpressionParserexpressionString - the raw expression string to parsecontext - a context for influencing this expression parsing routine (optional)
ParseException - an exception occurred during parsing
protected abstract Expression doParseExpression(String expressionString,
ParserContext context)
throws ParseException
expressionString - the raw expression string to parsecontext - a context for influencing this expression parsing routine (optional)
ParseException - an exception occurred during parsing
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