org.leialearns.bridge

Class BridgeFacets

java.lang.Object

org.leialearns.bridge.BridgeFacets

public class BridgeFacets
extends Object

Composes the near object, the far object, and intermediate stateful helpers that together comprise a bridge instance.

Constructor Summary

Constructors

Constructor and Description
BridgeFacets(FarObject<?> farObject, BridgeFactory bridgeFactory, Map<Integer,Object> helpers) Creates a new BridgeFacets object.

Method Summary

Methods

Modifier and Type	Method and Description
BridgeFactory	getBridgeFactory() Returns the BridgeFactory associated with this bridge instance.
FarObject<?>	getFarObject() Returns the far object of this bridge instance
<T> T	getHelper(Class<T> type)
Object	getHelper(int i) Returns the specified helper instance.
Object	getNearObject() Returns the near object of this bridge instance.
boolean	hasNearObject() Returns an indication that tells whether the near object of this bridge instance is already fixated.
void	setNearObject(Object nearObject) Sets the near object to the given instance.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BridgeFacets

public BridgeFacets(FarObject<?> farObject,
            BridgeFactory bridgeFactory,
            Map<Integer,Object> helpers)

Creates a new BridgeFacets object. The near object is lazily created when necessary.

Parameters:

farObject - The far object for this bridge instance

bridgeFactory - The bridge factory that can create the near object

helpers - The helpers to include

Method Detail

setNearObject

public void setNearObject(Object nearObject)

Sets the near object to the given instance.

Parameters:

nearObject - The given near object

getNearObject

public Object getNearObject()

Returns the near object of this bridge instance. The near object is created by the factory if needed.

Returns:

The near object of this bridge instance

hasNearObject

public boolean hasNearObject()

Returns an indication that tells whether the near object of this bridge instance is already fixated.

Returns:

true if the near object of this bridge instance is already fixated; false otherwise

getFarObject

public FarObject<?> getFarObject()

Returns the far object of this bridge instance

Returns:

The far object of this bridge instance

getHelper

public Object getHelper(int i)

Returns the specified helper instance.

Parameters:

i - The index of the helper instance

Returns:

The specified helper instance

getHelper

public <T> T getHelper(Class<T> type)

getBridgeFactory

public BridgeFactory getBridgeFactory()

Returns the BridgeFactory associated with this bridge instance.

Returns:

The BridgeFactory associated with this bridge instance