org.gradoop.common.model.impl.pojo

Class Edge

java.lang.Object

org.gradoop.common.model.impl.pojo.Element

org.gradoop.common.model.impl.pojo.GraphElement

org.gradoop.common.model.impl.pojo.Edge

All Implemented Interfaces:

Serializable, EPGMAttributed, EPGMEdge, EPGMElement, EPGMGraphElement, EPGMIdentifiable, EPGMLabeled

public class Edge
extends GraphElement
implements EPGMEdge

POJO Implementation of an EPGM edge.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.gradoop.common.model.impl.pojo.Element

id, label, properties

Constructor Summary

Constructors

Constructor and Description
Edge() Default constructor is necessary to apply to POJO rules.
Edge(GradoopId id, String label, GradoopId sourceId, GradoopId targetId, Properties properties, GradoopIdSet graphIds) Creates an edge instance based on the given parameters.

Method Summary

Modifier and Type	Method and Description
GradoopId	getSourceId() Returns the source vertex identifier.
GradoopId	getTargetId() Returns the target vertex identifier.
void	setSourceId(GradoopId sourceId) Sets the source vertex identifier.
void	setTargetId(GradoopId targetId) Sets the target vertex identifier.
String	toString()

Methods inherited from class org.gradoop.common.model.impl.pojo.GraphElement

addGraphId, getGraphCount, getGraphIds, resetGraphIds, setGraphIds

Methods inherited from class org.gradoop.common.model.impl.pojo.Element

equals, getId, getLabel, getProperties, getPropertyCount, getPropertyKeys, getPropertyValue, hashCode, hasProperty, removeProperty, setId, setLabel, setProperties, setProperty, setProperty, setProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gradoop.common.model.api.entities.EPGMGraphElement

addGraphId, getGraphCount, getGraphIds, resetGraphIds, setGraphIds

Methods inherited from interface org.gradoop.common.model.api.entities.EPGMIdentifiable

getId, setId

Methods inherited from interface org.gradoop.common.model.api.entities.EPGMLabeled

getLabel, setLabel

Methods inherited from interface org.gradoop.common.model.api.entities.EPGMAttributed

getProperties, getPropertyCount, getPropertyKeys, getPropertyValue, hasProperty, removeProperty, setProperties, setProperty, setProperty, setProperty

Constructor Detail

Edge

public Edge()

Default constructor is necessary to apply to POJO rules.

Edge

public Edge(GradoopId id,
            String label,
            GradoopId sourceId,
            GradoopId targetId,
            Properties properties,
            GradoopIdSet graphIds)

Creates an edge instance based on the given parameters.

Parameters:

id - edge identifier

label - edge label

sourceId - source vertex id

targetId - target vertex id

properties - edge properties

graphIds - graphs that edge is contained in

Method Detail

getSourceId

public GradoopId getSourceId()

Returns the source vertex identifier.

Specified by:

getSourceId in interface EPGMEdge

Returns:

source vertex id

setSourceId

public void setSourceId(GradoopId sourceId)

Sets the source vertex identifier.

Specified by:

setSourceId in interface EPGMEdge

Parameters:

sourceId -

getTargetId

public GradoopId getTargetId()

Returns the target vertex identifier.

Specified by:

getTargetId in interface EPGMEdge

Returns:

target vertex id

setTargetId

public void setTargetId(GradoopId targetId)

Sets the target vertex identifier.

Specified by:

setTargetId in interface EPGMEdge

Parameters:

targetId -

toString

public String toString()

Overrides:

toString in class GraphElement