public class JsrExpressionParser
extends java.lang.Object
Support class for parsing JSR-352 expressions. The JSR-352 expression syntax, for example conditional/elvis statements need to be transformed a bit to be valid SPeL expressions.
Constructor and Description |
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JsrExpressionParser()
Creates a new instance of this expression parser without and expression resolver.
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JsrExpressionParser(org.springframework.beans.factory.config.BeanExpressionResolver beanExpressionResolver,
org.springframework.beans.factory.config.BeanExpressionContext beanExpressionContext)
Creates a new instances of this expression parser with the provided expression resolver and context to evaluate
against.
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Modifier and Type | Method and Description |
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java.lang.String |
parseExpression(java.lang.String expression)
Parses the provided expression, applying any transformations needed to evaluate as a SPeL expression.
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public JsrExpressionParser()
Creates a new instance of this expression parser without and expression resolver. Creating an instance via this constructor will still parse expressions but no resolution of operators will occur as its expected the caller will.
public JsrExpressionParser(org.springframework.beans.factory.config.BeanExpressionResolver beanExpressionResolver, org.springframework.beans.factory.config.BeanExpressionContext beanExpressionContext)
Creates a new instances of this expression parser with the provided expression resolver and context to evaluate against.
beanExpressionResolver
- the expression resolver to use when resolving expressionsbeanExpressionContext
- the expression context to resolve expressions againstpublic java.lang.String parseExpression(java.lang.String expression)
Parses the provided expression, applying any transformations needed to evaluate as a SPeL expression.
expression
- the expression to parse and transform