org.springframework.binding.expression.ognl

Class OgnlExpressionParser

java.lang.Object

org.springframework.binding.expression.support.AbstractExpressionParser

org.springframework.binding.expression.ognl.OgnlExpressionParser

All Implemented Interfaces:

ExpressionParser

Direct Known Subclasses:

WebFlowOgnlExpressionParser

public class OgnlExpressionParser
extends AbstractExpressionParser

An expression parser that parses Ognl expressions.

Author:

Keith Donald

Constructor Summary

Constructors

Constructor and Description
OgnlExpressionParser()

Method Summary

Methods

Modifier and Type	Method and Description
void	addPropertyAccessor(java.lang.Class clazz, ognl.PropertyAccessor propertyAccessor) Add a property access strategy for the given class.
protected Expression	doParseExpression(java.lang.String expressionString, ParserContext context)
ConversionService	getConversionService() The conversion service to use to perform type conversions as needed by the OGNL system.
void	setConversionService(ConversionService conversionService) Sets the conversion service to use to perform type conversions as needed by the OGNL system.

Methods inherited from class org.springframework.binding.expression.support.AbstractExpressionParser

getAllowDelimitedEvalExpressions, getExpressionPrefix, getExpressionSuffix, parseExpression, parseVariableExpressions, setAllowDelimitedEvalExpressions, setExpressionPrefix, setExpressionSuffix

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OgnlExpressionParser

public OgnlExpressionParser()

Method Detail

getConversionService

public ConversionService getConversionService()

The conversion service to use to perform type conversions as needed by the OGNL system. If not specified, the default is an instance of DefaultConversionService.

setConversionService

public void setConversionService(ConversionService conversionService)

Sets the conversion service to use to perform type conversions as needed by the OGNL system.

Parameters:

conversionService - the conversion service to use

addPropertyAccessor

public void addPropertyAccessor(java.lang.Class clazz,
                       ognl.PropertyAccessor propertyAccessor)

Add a property access strategy for the given class.

Parameters:

clazz - the class that contains properties needing access

propertyAccessor - the property access strategy

doParseExpression

protected Expression doParseExpression(java.lang.String expressionString,
                           ParserContext context)
                                throws ParserException

Specified by:

doParseExpression in class AbstractExpressionParser

Throws:

ParserException