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org.alphadisplaytag.util
Interface RequestHelper

All Known Implementing Classes:
DefaultRequestHelper
public interface RequestHelper

A RequestHelper object is used to read parameters from the request. Main features are handling of numeric parameters and the ability to create Href objects from the current request.

Version:
$Revision: 1.11 $ ($Author: fgiust $)
Author:
fgiust

Method Summary
 Href getHref()
          return the current Href for the request (base url and parameters).
 java.lang.Integer getIntParameter(java.lang.String key)
          Reads an Integer parameter from the request.
 java.lang.String getParameter(java.lang.String key)
          Reads a String parameter from the request.
 java.util.Map getParameterMap()
          Returns a Map containing all the parameters in the request.
 

Method Detail

getHref

public Href getHref()
return the current Href for the request (base url and parameters).

Returns:
Href

getParameter

public java.lang.String getParameter(java.lang.String key)
Reads a String parameter from the request.

Parameters:
key - String parameter name
Returns:
String parameter value

getIntParameter

public java.lang.Integer getIntParameter(java.lang.String key)
Reads an Integer parameter from the request.

Parameters:
key - String parameter name
Returns:
Integer parameter value or null if the parameter is not found or it can't be transformed to an Integer

getParameterMap

public java.util.Map getParameterMap()
Returns a Map containing all the parameters in the request.

Returns:
Map
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Alphabetical Navigation Bar Java Display Tag Home Page. 

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I am alway looking for Java/J2EE work and would appreciate the business. Some of my design is inspired by the original display tag <display:*> code. Please go to http://displaytag.sourceforge.net/ for details on the <display:*> tag.

Copyright © 2004 Aiki Innovations Inc. Permission is granted to reuse and distribute for commercial or personal use if no extensive monetary gain is received. Java and the Java Standard Tag Library are programming languages owed by Sun Microsystems, Inc: http://java.sun.com/products/jsp/jstl/