javax.portlet.filter

Class RenderParametersWrapper

java.lang.Object

javax.portlet.filter.PortletParametersWrapper

javax.portlet.filter.RenderParametersWrapper

All Implemented Interfaces:

PortletParameters, RenderParameters

public class RenderParametersWrapper
extends PortletParametersWrapper
implements RenderParameters

The RenderParametersWrapper provides a convenient implementation of the RenderParameters interface that can be subclassed by developers. This class implements the Wrapper or Decorator pattern. Methods default to calling through to the wrapped request object.

Since:

3.0

Field Summary

Fields inherited from class javax.portlet.filter.PortletParametersWrapper

wrapped

Constructor Summary

Constructors

Constructor and Description
RenderParametersWrapper(RenderParameters wrapped)

Method Summary

Modifier and Type	Method and Description
MutableRenderParameters	clone() Returns a MutablePortletParameters object encapsulating a copy of the same parameters as the original object.
RenderParameters	getWrapped() Gets the wrapped object.
boolean	isPublic(String name) Returns a boolean value indicating whether the given parameter name represents a public render parameter.
void	setWrapped(RenderParameters wrapped) Sets the wrapped object.

Methods inherited from class javax.portlet.filter.PortletParametersWrapper

getNames, getValue, getValues, isEmpty, setWrapped, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.portlet.PortletParameters

getNames, getValue, getValues, isEmpty, size

Constructor Detail

RenderParametersWrapper

public RenderParametersWrapper(RenderParameters wrapped)

Parameters:

wrapped - the wrapped object to set.

Throws:

IllegalArgumentException - if the RenderParameters is null.

Method Detail

getWrapped

public RenderParameters getWrapped()

Gets the wrapped object.

Overrides:

getWrapped in class PortletParametersWrapper

Returns:

the wrapped object.

setWrapped

public void setWrapped(RenderParameters wrapped)

Sets the wrapped object.

Parameters:

wrapped - the wrapped object to set.

Throws:

IllegalArgumentException - if the RenderParameters is null.

clone

public MutableRenderParameters clone()

Description copied from interface: PortletParameters

Returns a MutablePortletParameters object encapsulating a copy of the same parameters as the original object. Changing a mutable copy will not influence the source object.

Specified by:

clone in interface PortletParameters

Specified by:

clone in interface RenderParameters

Overrides:

clone in class PortletParametersWrapper

Returns:

Mutable clone of PortletParameters object

isPublic

public boolean isPublic(String name)

Description copied from interface: RenderParameters

Returns a boolean value indicating whether the given parameter name represents a public render parameter. Note that if true is returned, it does not mean that a public render parameter value is set.

Specified by:

isPublic in interface RenderParameters

Parameters:

name - the parameter name

Returns:

true if the given parameter name represents a public render parameter. false otherwise