erland.util
Interface ParameterValueStorageInterface

All Known Subinterfaces:

ParameterValueStorageExInterface

All Known Implementing Classes:

CookieHandler, ParameterStorageChild, ParameterStorageGroup, ParameterStorageGroupWithId, ParameterStorageParameterString, ParameterStorageString, ParameterStorageStringEx, ParameterStorageTree

public interface ParameterValueStorageInterface

Get, set or delete parameters from some storage

Author:

Erland Isaksson

Method Summary

void	delParameter(String name) Delete a parameter
String	getParameter(String name) Get a parameter value
void	setParameter(String name, String value) Set a parameter value

Method Detail

getParameter

String getParameter(String name)

Get a parameter value

Parameters:

name - The name of the parameter

Returns:

The value of the parameter, will be an empty string if the parameter does not exist

setParameter

void setParameter(String name,
                  String value)

Set a parameter value

Parameters:

name - The name of the parameter

value - The value of the parameter

delParameter

void delParameter(String name)

Delete a parameter

Parameters:

name - The name of the parameter