org.apache.mina.statemachine.context

Class AbstractStateContext

java.lang.Object

org.apache.mina.statemachine.context.AbstractStateContext

All Implemented Interfaces:

StateContext

Direct Known Subclasses:

DefaultStateContext

public abstract class AbstractStateContext
extends Object
implements StateContext

Abstract StateContext which uses a Map to store the attributes.

Author:

Apache MINA Project

Constructor Summary

Constructors

Constructor and Description
AbstractStateContext()

Method Summary

Modifier and Type	Method and Description
Object	getAttribute(Object key) Returns the value of the attribute with the specified key or nullif not found.
protected Map<Object,Object>	getAttributes()
State	getCurrentState() Returns the current State.
void	setAttribute(Object key, Object value) Sets the value of the attribute with the specified key.
void	setCurrentState(State state) Sets the current State.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractStateContext

public AbstractStateContext()

Method Detail

getAttribute

public Object getAttribute(Object key)

Description copied from interface: StateContext

Returns the value of the attribute with the specified key or nullif not found.

Specified by:

getAttribute in interface StateContext

Parameters:

key - the key.

Returns:

the value or null.

getCurrentState

public State getCurrentState()

Description copied from interface: StateContext

Returns the current State. This is only meant for internal use.

Specified by:

getCurrentState in interface StateContext

Returns:

the current State.

setAttribute

public void setAttribute(Object key,
                         Object value)

Description copied from interface: StateContext

Sets the value of the attribute with the specified key.

Specified by:

setAttribute in interface StateContext

Parameters:

key - the key.

value - the value.

setCurrentState

public void setCurrentState(State state)

Description copied from interface: StateContext

Sets the current State. This is only meant for internal use. Don't call it directly!

Specified by:

setCurrentState in interface StateContext

Parameters:

state - the new current State.

getAttributes

protected Map<Object,Object> getAttributes()

toString

public String toString()

Overrides:

toString in class Object