freemarker.ext.servlet
Class HttpRequestParametersHashModel

java.lang.Object
  freemarker.ext.servlet.HttpRequestParametersHashModel

All Implemented Interfaces:

TemplateHashModel, TemplateModel

public class HttpRequestParametersHashModel
extends java.lang.Object
implements TemplateHashModel

TemplateHashModel wrapper for HttpServletRequest parameters.

Version:

$Id: HttpRequestParametersHashModel.java 1115 2013-04-12 04:14:28Z run2000 $

Author:

Attila Szegedi, attila@szegedi.org, Nicholas Cull

Constructor Summary

HttpRequestParametersHashModel(javax.servlet.http.HttpServletRequest request)
Construct a new HttpRequestParameterHashModel.

Method Summary

TemplateModel	get(java.lang.String key) Retrieve a TemplateModel corresponding to the given request variable
boolean	isEmpty() Do we have any items in the request?
protected java.lang.String	transcode(java.lang.String string) A hook for allowing Strings to be transformed before being passed into the TemplateModel.

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpRequestParametersHashModel

public HttpRequestParametersHashModel(javax.servlet.http.HttpServletRequest request)

Construct a new HttpRequestParameterHashModel.

Parameters:

request - the servlet request to be adapted

Method Detail

get

public TemplateModel get(java.lang.String key)

Retrieve a TemplateModel corresponding to the given request variable

Specified by:

get in interface TemplateHashModel

Parameters:

key - the name of the request variable to be returned

Returns:

a TemplateModel of any occurrences of the variable in the request.

isEmpty

public boolean isEmpty()

Do we have any items in the request?

Specified by:

isEmpty in interface TemplateModel

Returns:

true if the request is empty, otherwise false

transcode

protected java.lang.String transcode(java.lang.String string)

A hook for allowing Strings to be transformed before being passed into the TemplateModel.

Parameters:

string - the String to be transcoded

Returns:

the transcoded String