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RequestAttributeResolver - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.server.impl
Class RequestAttributeResolver

java.lang.Object
  org.jboss.portal.server.impl.RequestAttributeResolver

All Implemented Interfaces:

AttributeResolver

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public class RequestAttributeResolver

extends java.lang.Object

implements AttributeResolver

Version:

$Revision: 1.1 $

Author:

Julien Viet

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Field Summary
private  javax.servlet.http.HttpServletRequest	req           .

 

Constructor Summary

RequestAttributeResolver(javax.servlet.http.HttpServletRequest req)

 

Method Summary
java.lang.Object	getAttribute(java.lang.Object attrKey)           Return an attribute from this resolver.
java.util.Set	getKeys()           Returns the set of keys of the attributes bound in that resolver.
void	setAttribute(java.lang.Object attrKey, java.lang.Object attrValue)           Update an attribute value on this resolve.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

req

private final javax.servlet.http.HttpServletRequest req

.

Constructor Detail

RequestAttributeResolver

public RequestAttributeResolver(javax.servlet.http.HttpServletRequest req)

Method Detail

getKeys

public java.util.Set getKeys()

Description copied from interface: AttributeResolver

Returns the set of keys of the attributes bound in that resolver.

Specified by:

getKeys in interface AttributeResolver

Returns:

a set of keys

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getAttribute

public java.lang.Object getAttribute(java.lang.Object attrKey)
                              throws java.lang.IllegalArgumentException

Description copied from interface: AttributeResolver

Return an attribute from this resolver.

Specified by:

getAttribute in interface AttributeResolver

Parameters:

attrKey -

Returns:

the attribute value or null if it is not found

Throws:

java.lang.IllegalArgumentException - if the attribute key is not valid

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setAttribute

public void setAttribute(java.lang.Object attrKey,
                         java.lang.Object attrValue)
                  throws java.lang.IllegalArgumentException

Description copied from interface: AttributeResolver

Update an attribute value on this resolve. If the attribute value is null the resolver must treat the operation as a removal of the attribute.

Specified by:

setAttribute in interface AttributeResolver

Parameters:

attrKey -

attrValue - the attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute key is not valid

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