org.compass.core.converter.dynamic
Class OgnlDynamicConverter

java.lang.Object
  org.compass.core.converter.basic.AbstractBasicConverter
      org.compass.core.converter.dynamic.AbstractDynamicConverter
          org.compass.core.converter.dynamic.OgnlDynamicConverter

All Implemented Interfaces:

Converter, DynamicConverter, ResourcePropertyConverter

public class OgnlDynamicConverter
extends AbstractDynamicConverter

Author:

kimchy

Field Summary

Fields inherited from interface org.compass.core.converter.dynamic.DynamicConverter

DATA_CONTEXT_KEY

Constructor Summary

OgnlDynamicConverter()

Method Summary

protected Object	evaluate(Object o, ResourcePropertyMapping resourcePropertyMapping) Evaluates the given data object using the configured expression.
void	setExpression(String expression) Sets the expression this dynamic converter will ecaluate.

Methods inherited from class org.compass.core.converter.dynamic.AbstractDynamicConverter

addProperty, copy, doFromString, getType, marshall, setFormatConverter, setType, suggestIndex, suggestOmitNorms, suggestOmitTf, suggestStore, suggestTermVector, unmarshall

Methods inherited from class org.compass.core.converter.basic.AbstractBasicConverter

canNormalize, createProperty, doSetBoost, doToString, fromString, fromString, getNullValue, handleNulls, isNullValue, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

OgnlDynamicConverter

public OgnlDynamicConverter()

Method Detail

setExpression

public void setExpression(String expression)
                   throws ConversionException

Description copied from interface: DynamicConverter

Sets the expression this dynamic converter will ecaluate.

Parameters:

expression - The expression to evaluate

Throws:

ConversionException

evaluate

protected Object evaluate(Object o,
                          ResourcePropertyMapping resourcePropertyMapping)
                   throws ConversionException

Description copied from class: AbstractDynamicConverter

Evaluates the given data object using the configured expression.

Specified by:

evaluate in class AbstractDynamicConverter

Parameters:

o - The data object

resourcePropertyMapping - The resource mapping

Returns:

The object returned as a result of expression evaluation

Throws:

ConversionException