net.kuujo.vertigo.impl

Class BaseContext<T extends Context<T>>

java.lang.Object

net.kuujo.vertigo.impl.BaseContext<T>

All Implemented Interfaces:

Context<T>, Observable<T>, JsonSerializable

Direct Known Subclasses:

DefaultComponentContext, DefaultConnectionContext, DefaultInputContext, DefaultInputPortContext, DefaultInstanceContext, DefaultNetworkContext, DefaultOutputContext, DefaultOutputPortContext, DefaultOutputStreamContext

public abstract class BaseContext<T extends Context<T>>
extends Object
implements Context<T>

Base context.

Author:

Jordan Halterman

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BaseContext.Builder<T extends BaseContext.Builder<T,U>,U extends BaseContext> Base context builder.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	address
protected Set<Observer<T>>	observers
protected String	version

Constructor Summary

Constructors

Constructor and Description
BaseContext()

Method Summary

Methods

Modifier and Type	Method and Description
T	copy() Creates a copy of the context.
boolean	equals(Object other)
int	hashCode()
void	notify(T object) Notifies all observers of an update.
T	registerObserver(Observer<T> observer) Registers an observer.
String	toString()
T	unregisterObserver(Observer<T> observer) Unregisters an observer.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.kuujo.vertigo.Context

address

Field Detail

observers

protected final Set<Observer<T extends Context<T>>> observers

version

protected String version

address

protected String address

Constructor Detail

BaseContext

public BaseContext()

Method Detail

registerObserver

public T registerObserver(Observer<T> observer)

Description copied from interface: Observable

Registers an observer.

Specified by:

registerObserver in interface Observable<T extends Context<T>>

Parameters:

observer - The observer to register.

Returns:

The observable.

unregisterObserver

public T unregisterObserver(Observer<T> observer)

Description copied from interface: Observable

Unregisters an observer.

Specified by:

unregisterObserver in interface Observable<T extends Context<T>>

Parameters:

observer - The observer to unregister.

Returns:

The observable.

notify

public void notify(T object)

Description copied from interface: Observable

Notifies all observers of an update.

Specified by:

notify in interface Observable<T extends Context<T>>

Parameters:

object - The updated object.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

copy

public T copy()

Creates a copy of the context.

Returns:

A new copy of the context.