com.aoindustries.net

Class EmptyParameters

java.lang.Object

com.aoindustries.net.EmptyParameters

All Implemented Interfaces:

HttpParameters

public final class EmptyParameters
extends Object
implements HttpParameters

Empty parameters singleton.

Author:

AO Industries, Inc.

Method Summary

Modifier and Type	Method and Description
static EmptyParameters	getInstance()
String	getParameter(String name) Gets the value for the provided parameter name or null if doesn't exist.
Map<String,List<String>>	getParameterMap() Gets an unmodifiable map view of all parameters.
Iterator<String>	getParameterNames() Gets an unmodifiable interator of the parameter names.
List<String>	getParameterValues(String name) Gets an unmodifiable view of all values for a multi-value parameter or null if has no values.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static EmptyParameters getInstance()

getParameter

public String getParameter(String name)

Description copied from interface: HttpParameters

Gets the value for the provided parameter name or null if doesn't exist. If the parameter has multiple values, the first value is returned.

Specified by:

getParameter in interface HttpParameters

getParameterNames

public Iterator<String> getParameterNames()

Description copied from interface: HttpParameters

Gets an unmodifiable interator of the parameter names.

Specified by:

getParameterNames in interface HttpParameters

getParameterValues

public List<String> getParameterValues(String name)

Description copied from interface: HttpParameters

Gets an unmodifiable view of all values for a multi-value parameter or null if has no values.

Specified by:

getParameterValues in interface HttpParameters

getParameterMap

public Map<String,List<String>> getParameterMap()

Description copied from interface: HttpParameters

Gets an unmodifiable map view of all parameters.

Specified by:

getParameterMap in interface HttpParameters