org.jasig.portlet.notice.service.rest

Class RequestAttributeParameterEvaluator

java.lang.Object

org.jasig.portlet.notice.service.rest.AbstractParameterEvaluator

org.jasig.portlet.notice.service.rest.RequestAttributeParameterEvaluator

All Implemented Interfaces:

IParameterEvaluator

public class RequestAttributeParameterEvaluator
extends AbstractParameterEvaluator

Concrete implementation of IParameterEvaluator based on request attributes. Works with both PortletRequest (though deprecated) and HttpServletRequest.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	attributeKey

Constructor Summary

Constructors

Constructor and Description
RequestAttributeParameterEvaluator()

Method Summary

Modifier and Type	Method and Description
java.lang.String	evaluate(javax.servlet.http.HttpServletRequest req) Provides a value for the configured parameter, or null if none is available.
java.lang.String	evaluate(javax.portlet.PortletRequest req) Provides a value for the configured parameter, or null if none is available.
void	setAttributeKey(java.lang.String attributeKey)

Methods inherited from class org.jasig.portlet.notice.service.rest.AbstractParameterEvaluator

getToken, setToken

Methods inherited from class java.lang.Object

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

Field Detail

attributeKey

protected java.lang.String attributeKey

Constructor Detail

RequestAttributeParameterEvaluator

public RequestAttributeParameterEvaluator()

Method Detail

setAttributeKey

public void setAttributeKey(java.lang.String attributeKey)

evaluate

public java.lang.String evaluate(javax.portlet.PortletRequest req)

Description copied from interface: IParameterEvaluator

Provides a value for the configured parameter, or null if none is available.

Parameters:

req - The current, active PortletRequest

Returns:

A valid value or null

evaluate

public java.lang.String evaluate(javax.servlet.http.HttpServletRequest req)

Description copied from interface: IParameterEvaluator

Provides a value for the configured parameter, or null if none is available.

Parameters:

req - The current, active HttpServletRequest

Returns:

A valid value or null