Package org.goplanit.graph

Class VertexImpl

java.lang.Object

org.goplanit.utils.id.IdAbleImpl

org.goplanit.utils.id.ExternalIdAbleImpl

org.goplanit.graph.GraphEntityImpl

org.goplanit.graph.VertexImpl

All Implemented Interfaces:

Serializable, Cloneable, Comparable<IdAble>, GraphEntity, Vertex, ExternalIdAble, IdAble, ManagedId

Direct Known Subclasses:

DirectedVertexImpl

public class VertexImpl
extends GraphEntityImpl
implements Vertex

Vertex representation connected to one or more entry and exit edges

Author:

markr

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<Long,Edge>	edges	Edges of this vertex
protected Map<String,Object>	inputProperties	generic input property storage
protected org.locationtech.jts.geom.Point	position	Position of the vertex

Fields inherited from interface org.goplanit.utils.graph.Vertex

LOGGER, VERTEX_ID_CLASS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	VertexImpl(VertexImpl vertexImpl)	Copy constructor.
protected	VertexImpl(IdGroupingToken groupId)	Constructor

Method Summary

Modifier and Type	Method	Description
boolean	addEdge(Edge edge)	Add edge, do not invoke when parsing networks, this connection is auto-populated before the assignment starts based on the edge and its two vertices that have been registered.
void	addInputProperty(String key, Object value)	Add a property from the original input that is not part of the readily available members
VertexImpl	clone()	Create a shallow copy of this entity
Collection<Edge>	getEdges()	Returns a collection of Edge objects (unmodifiable)
Object	getInputProperty(String key)	collect a property
org.locationtech.jts.geom.Point	getPosition()	#Collect the geometry of the point location of this vertex
boolean	removeEdge(long edgeId)	Remove edge
void	setPosition(org.locationtech.jts.geom.Point position)	#Set the center point geometry for a vertex

Methods inherited from class org.goplanit.graph.GraphEntityImpl

generateAndSetId, generateId, recreateManagedIds, toString

Methods inherited from class org.goplanit.utils.id.ExternalIdAbleImpl

getExternalId, getXmlId, setExternalId, setXmlId

Methods inherited from class org.goplanit.utils.id.IdAbleImpl

equals, generateAndSetId, getId, hashCode, setId

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.goplanit.utils.id.ExternalIdAble

getExternalId, getXmlId, hasExternalId, hasXmlId, setExternalId, setXmlId

Methods inherited from interface org.goplanit.utils.id.IdAble

compareTo, getId, idEquals, idHashCode

Methods inherited from interface org.goplanit.utils.id.ManagedId

recreateManagedIds, resetChildManagedIdEntities

Methods inherited from interface org.goplanit.utils.graph.Vertex

getEdges, getIdClass, getNumberOfEdges, hasPosition, isPositionEqual2D, removeEdge, replace, transformPosition, validate

Field Detail

inputProperties

protected Map<String,Object> inputProperties

generic input property storage

position

protected org.locationtech.jts.geom.Point position

Position of the vertex

edges

protected final Map<Long,Edge> edges

Edges of this vertex

Constructor Detail

VertexImpl

protected VertexImpl(IdGroupingToken groupId)

Constructor

Parameters:

groupId - , contiguous id generation within this group for instances of this class

VertexImpl

protected VertexImpl(VertexImpl vertexImpl)

Copy constructor. Geometry and input properties are deep copied, edges are not because they are not owned by this class by the vertex.

Parameters:

vertexImpl - to copy

Method Detail

getPosition

public org.locationtech.jts.geom.Point getPosition()

#Collect the geometry of the point location of this vertex

Specified by:

getPosition in interface Vertex

Returns:

direct position reflecting point location

setPosition

public void setPosition(org.locationtech.jts.geom.Point position)

#Set the center point geometry for a vertex

Specified by:

setPosition in interface Vertex

Parameters:

position - the center point for a vertex

addInputProperty

public void addInputProperty(String key,
                             Object value)

Add a property from the original input that is not part of the readily available members

Specified by:

addInputProperty in interface Vertex

Parameters:

key - key (name) of the input property

value - value of the input property

getInputProperty

public Object getInputProperty(String key)

collect a property

Specified by:

getInputProperty in interface Vertex

Parameters:

key - for the property

Returns:

property itself

addEdge

public boolean addEdge(Edge edge)

Add edge, do not invoke when parsing networks, this connection is auto-populated before the assignment starts based on the edge and its two vertices that have been registered.

Specified by:

addEdge in interface Vertex

Parameters:

edge - Edge to be added

Returns:

true when added, false when already present (and not added)

removeEdge

public boolean removeEdge(long edgeId)

Remove edge

Specified by:

removeEdge in interface Vertex

Parameters:

edgeId - Edge to be removed

Returns:

true when removed, false when not present (and not removed)

getEdges

public Collection<Edge> getEdges()

Returns a collection of Edge objects (unmodifiable)

Specified by:

getEdges in interface Vertex

Returns:

Set of Edge objects

clone

public VertexImpl clone()

Create a shallow copy of this entity

Specified by:

clone in interface IdAble

Specified by:

clone in interface Vertex

Overrides:

clone in class ExternalIdAbleImpl

Returns:

shallow copy of entity