org.springframework.faces.webflow.context.portlet

Class RequestParameterMap

java.lang.Object

org.springframework.binding.collection.StringKeyedMapAdapter

org.springframework.webflow.context.portlet.PortletRequestParameterMap

org.springframework.faces.webflow.context.portlet.RequestParameterMap

All Implemented Interfaces:

java.util.Map

public class RequestParameterMap
extends PortletRequestParameterMap

Map backed by a PortletContext for accessing Portlet request parameters. Request parameters can have multiple values. The setUseArrayForMultiValueAttributes(Boolean) property allows choosing whether the map will return:

• String - selects the first value in case of multiple value parameters
• String[] - wraps single-values parameters as array
• String or String[] - depends on the values of the parameter

Since:

2.2.0

Author:

Rossen Stoyanchev

See Also:

PortletRequest.getParameter(String), PortletRequest.getParameterValues(String)

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
RequestParameterMap(javax.portlet.PortletRequest portletRequest)

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.Object	getAttribute(java.lang.String key) Hook method that needs to be implemented by concrete subclasses.
void	setUseArrayForMultiValueAttributes(java.lang.Boolean useArrayForMultiValueAttributes)
java.lang.Boolean	useArrayForMultiValueAttributes() This property allows choosing what kind of attributes the map will return: String - selects the first value in case of multiple value parameters String[] - wraps single-values parameters as array String or String[] - depends on the values of the parameter The above choices correspond to the following values for useArrayForMultiValueAttributes: False True null

Methods inherited from class org.springframework.webflow.context.portlet.PortletRequestParameterMap

getAttributeNames, removeAttribute, setAttribute

Methods inherited from class org.springframework.binding.collection.StringKeyedMapAdapter

clear, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

RequestParameterMap

public RequestParameterMap(javax.portlet.PortletRequest portletRequest)

Method Detail

setUseArrayForMultiValueAttributes

public void setUseArrayForMultiValueAttributes(java.lang.Boolean useArrayForMultiValueAttributes)

useArrayForMultiValueAttributes

public java.lang.Boolean useArrayForMultiValueAttributes()

This property allows choosing what kind of attributes the map will return:

1. String - selects the first value in case of multiple value parameters
2. String[] - wraps single-values parameters as array
3. String or String[] - depends on the values of the parameter

The above choices correspond to the following values for useArrayForMultiValueAttributes:

1. False
2. True
3. null

getAttribute

protected java.lang.Object getAttribute(java.lang.String key)

Description copied from class: StringKeyedMapAdapter

Hook method that needs to be implemented by concrete subclasses. Gets a value associated with a key.

Overrides:

getAttribute in class PortletRequestParameterMap

Parameters:

key - the key to lookup

Returns:

the associated value, or null if none