IOptions

All Known Implementing Classes:: Options

public interface IOptions

Allows getting and setting options. An attempt to reduce the God-class nature of Client.

Author:: David Ripton

Nested Class Summary

Nested Classes

Modifier and Type

Interface

Description

static class

IOptions.Listener

A callback interface for changes to the options.
Method Summary

Modifier and Type

Method

Description

void

addListener(String optname, IOptions.Listener listener)

Adds a listener to get callbacks for changes on the specified option.

int

getIntOption(String optname)

boolean

getOption(String optname)

boolean

getOption(String optname, boolean defaultValue)

String

getStringOption(String optname)

void

removeListener(IOptions.Listener listener)

Removes the listener from all options it is subscribed to.

void

setOption(String optname, boolean value)

void

setOption(String optname, int value)

void

setOption(String optname, String value)

Method Details
- addListener
  
  void addListener(String optname, IOptions.Listener listener)
  
  Adds a listener to get callbacks for changes on the specified option. The listener should be called only on true changes, not if an option gets set to the value it has anyway.
- removeListener
  
  void removeListener(IOptions.Listener listener)
  
  Removes the listener from all options it is subscribed to. TODO there is a chance of leakage if classes subscribe to the options but never remove their listeners.
- getOption
  
  boolean getOption(String optname)
- getOption
  
  boolean getOption(String optname, boolean defaultValue)
- getStringOption
  
  String getStringOption(String optname)
- getIntOption
  
  int getIntOption(String optname)
- setOption
  
  void setOption(String optname, String value)
- setOption
  
  void setOption(String optname, boolean value)
- setOption
  
  void setOption(String optname, int value)