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java.lang.Object org.springframework.binding.expression.el.ELExpressionParser
public class ELExpressionParser
The expression parser that parses EL expressions.
Constructor Summary | |
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ELExpressionParser(javax.el.ExpressionFactory expressionFactory)
Creates a new EL expression parser for standalone usage. |
Method Summary | |
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ConversionService |
getConversionService()
The conversion service to use to perform type conversions as needed by the Unified EL system. |
Expression |
parseExpression(java.lang.String expressionString,
ParserContext context)
Parse the expression string and return a compiled Expression object you can use for evaluation. |
void |
putContextFactory(java.lang.Class<?> contextType,
ELContextFactory contextFactory)
Register the ELContextFactory for expressions that evaluate the given class of context object. |
void |
setConversionService(ConversionService conversionService)
Sets the conversion service to use to perform type conversions as needed by the Unified EL system. |
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 ELExpressionParser(javax.el.ExpressionFactory expressionFactory)
Method Detail |
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public ConversionService getConversionService()
DefaultConversionService
.
public void setConversionService(ConversionService conversionService)
conversionService
- the conversion service to usepublic void putContextFactory(java.lang.Class<?> contextType, ELContextFactory contextFactory)
contextType
- the expression context classcontextFactory
- the context factory to use for expressions that evaluate those types of contextspublic Expression parseExpression(java.lang.String expressionString, ParserContext context) throws ParserException
ExpressionParser
3 + 4 name.firstName
parseExpression
in interface ExpressionParser
expressionString
- the raw expression string to parsecontext
- a context for influencing this expression parsing routine (optional)
ParserException
- an exception occurred during parsing
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