SingletonStateContextLookup

java.lang.Object
- org.apache.mina.statemachine.context.SingletonStateContextLookup

All Implemented Interfaces:

StateContextLookup
```
public class SingletonStateContextLookup
extends java.lang.Object
implements StateContextLookup
```
StateContextLookup implementation which always returns the same StateContext instance.

Field Summary

Fields
Modifier and Type Field Description

private StateContext context

Constructor Summary

Constructors
Constructor	Description
`SingletonStateContextLookup()`	Creates a new instance which always returns the same `DefaultStateContext` instance.
`SingletonStateContextLookup(StateContextFactory contextFactory)`	Creates a new instance which uses the specified `StateContextFactory` to create the single instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`StateContext`	`lookup(java.lang.Object[] eventArgs)`	Searches the arguments from an `Event` and returns a `StateContext` if any of the arguments holds one.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - context
```
private final StateContext context
```
- Constructor Detail
  - SingletonStateContextLookup
```
public SingletonStateContextLookup()
```
    Creates a new instance which always returns the same DefaultStateContext instance.
  - SingletonStateContextLookup
```
public SingletonStateContextLookup(StateContextFactory contextFactory)
```
    Creates a new instance which uses the specified StateContextFactory to create the single instance.
    
    Parameters:
    
    contextFactory - the StateContextFactory to use to create the singleton instance.
- Method Detail
  - lookup
```
public StateContext lookup(java.lang.Object[] eventArgs)
```
    Description copied from interface: StateContextLookup
    
    Searches the arguments from an Event and returns a StateContext if any of the arguments holds one. NOTE! This method must create a new StateContext if a compatible object is in the arguments and the next time that same object is passed to this method the same StateContext should be returned.
    
    Specified by:
    
    lookup in interface StateContextLookup
    
    Parameters:
    
    eventArgs - The arguments we are looking for
    
    Returns:
    
    The StateContext we are looking for