Package org.tensorics.core.tree.domain

Class RebuildingContextImpl

java.lang.Object

org.tensorics.core.tree.domain.RebuildingContextImpl

All Implemented Interfaces:

RebuildingContext

public class RebuildingContextImpl
extends java.lang.Object
implements RebuildingContext

RebuildingContextImpl implements RebuildingContext storing the relation from an old node to the new node in a Map in which the key is the old node.

Constructor Summary

Constructors

Constructor	Description
RebuildingContextImpl()	Default constructor
RebuildingContextImpl(RebuildingContext oldContext)	Constructor creating a RebuildingContext out of an old RebuildingContext

Method Summary

Modifier and Type	Method	Description
boolean	containsUpdated(Node node)	Checks if the context contains already an updated version of the given node.
java.util.Map<Node,Node>	getRebuildingMap()	Returns a map of instruction nodes to instruction nodes, which contains the nodes to be replaced as key and the nodes which shall replace the old nodes as values.
<T extends Node> T	getUpdated(T node)	Returns resolved node of type T or null if is not yet resolved.
<T extends Node> T	getUpdatedOrSame(T node)	Returns updated or same(given) node from context.
<T extends Node> void	put(T key, T newNode)	Holds relation between old node and new node

Methods inherited from class java.lang.Object

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

Constructor Detail

RebuildingContextImpl

public RebuildingContextImpl()

Default constructor

RebuildingContextImpl

public RebuildingContextImpl(RebuildingContext oldContext)

Constructor creating a RebuildingContext out of an old RebuildingContext

Parameters:

oldContext - the old rebuilding context

Method Detail

put

public <T extends Node> void put(T key,
                                 T newNode)

Description copied from interface: RebuildingContext

Holds relation between old node and new node

Specified by:

put in interface RebuildingContext

Type Parameters:

T - the type of Node

Parameters:

key - as existing node

newNode - as enhanced node

containsUpdated

public boolean containsUpdated(Node node)

Description copied from interface: RebuildingContext

Checks if the context contains already an updated version of the given node.

Specified by:

containsUpdated in interface RebuildingContext

Parameters:

node - the instruction node for which it shall be checked if an updated version exists for it

Returns:

true if the context contains an updated version, false if not.

getUpdatedOrSame

public <T extends Node> T getUpdatedOrSame(T node)

Description copied from interface: RebuildingContext

Returns updated or same(given) node from context.

Specified by:

getUpdatedOrSame in interface RebuildingContext

Type Parameters:

T - the type of Node

Parameters:

node - to be see if updated.

Returns:

node or updated node from context.

getRebuildingMap

public java.util.Map<Node,Node> getRebuildingMap()

Description copied from interface: RebuildingContext

Returns a map of instruction nodes to instruction nodes, which contains the nodes to be replaced as key and the nodes which shall replace the old nodes as values.

Specified by:

getRebuildingMap in interface RebuildingContext

Returns:

the replacement mapping

getUpdated

public <T extends Node> T getUpdated(T node)

Description copied from interface: RebuildingContext

Returns resolved node of type T or null if is not yet resolved.

Specified by:

getUpdated in interface RebuildingContext

Type Parameters:

T - the type of Node

Parameters:

node - to get the update from

Returns:

the updated node