com.projectnine.csvmapper
Class PoundDefineJexlResolver

java.lang.Object
  org.apache.commons.jexl.resolver.FlatResolver
      com.projectnine.csvmapper.PoundDefineJexlResolver

All Implemented Interfaces:

org.apache.commons.jexl.JexlExprResolver

public class PoundDefineJexlResolver
extends org.apache.commons.jexl.resolver.FlatResolver

A custom variable resolver that performs default variable resolution. However, when a JEXL expression of the form '#DEFINE [variableName] = [fully.qualified.class.Name] [constructor,"args"];' this resolver allows JEXL to instantiate new instances of objects and add them to the context.

Author:

robweber

Field Summary

static java.lang.String	INTERNAL_QUOTATION_MARK
static java.lang.String	POUND_DEFINE_EXPRESSION_START

Fields inherited from class org.apache.commons.jexl.resolver.FlatResolver

noValOnNull

Fields inherited from interface org.apache.commons.jexl.JexlExprResolver

NO_VALUE

Constructor Summary

PoundDefineJexlResolver()

Method Summary

java.lang.Object	evaluate(org.apache.commons.jexl.JexlContext context, java.lang.String rawExpression)
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

POUND_DEFINE_EXPRESSION_START

public static final java.lang.String POUND_DEFINE_EXPRESSION_START

See Also:

Constant Field Values

INTERNAL_QUOTATION_MARK

public static final java.lang.String INTERNAL_QUOTATION_MARK

See Also:

Constant Field Values

Constructor Detail

PoundDefineJexlResolver

public PoundDefineJexlResolver()

Method Detail

evaluate

public java.lang.Object evaluate(org.apache.commons.jexl.JexlContext context,
                                 java.lang.String rawExpression)

Specified by:

evaluate in interface org.apache.commons.jexl.JexlExprResolver

Overrides:

evaluate in class org.apache.commons.jexl.resolver.FlatResolver

main

public static void main(java.lang.String[] args)