org.apache.cocoon.environment.wrapper
Class RequestParameters

java.lang.Object
  |
  +--org.apache.cocoon.environment.wrapper.RequestParameters

All Implemented Interfaces:

java.io.Serializable

public final class RequestParameters

extends java.lang.Object

implements java.io.Serializable

This class is used by the RequestWrapper. It parses a query string and creates a parameter representation required for the Request object.

Version:

$Id: RequestParameters.java,v 1.4 2002/02/22 07:03:51 cziegeler Exp $

Author:

Carsten Ziegeler

See Also:

Serialized Form

Constructor Summary

RequestParameters(java.lang.String queryString)
Construct a new object from a queryString

Method Summary

java.lang.String	getParameter(java.lang.String name) Get the value of a parameter.
java.lang.String	getParameter(java.lang.String name, java.lang.String defaultValue) Get the value of a parameter.
java.util.Enumeration	getParameterNames() Get all parameter names.
java.lang.String[]	getParameterValues(java.lang.String name) Get all values of a parameter.

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestParameters

public RequestParameters(java.lang.String queryString)

Construct a new object from a queryString

Method Detail

getParameter

public java.lang.String getParameter(java.lang.String name)

Get the value of a parameter.

Parameters:

name - The name of the parameter.

Returns:

The value of the first parameter with the name or null

getParameter

public java.lang.String getParameter(java.lang.String name,
                                     java.lang.String defaultValue)

Get the value of a parameter.

Parameters:

name - The name of the parameter.

defaultValue - The default value if the parameter does not exist.

Returns:

The value of the first parameter with the name or defaultValue

getParameterValues

public java.lang.String[] getParameterValues(java.lang.String name)

Get all values of a parameter.

Parameters:

name - The name of the parameter.

Returns:

Array of the (String) values or null if the parameter is not defined.

getParameterNames

public java.util.Enumeration getParameterNames()

Get all parameter names.

Returns:

Enumeration for the (String) parameter names.