org.apache.flink.graph.bipartite

Class Projection<KC,VVC,VV,EV>

java.lang.Object

org.apache.flink.api.java.tuple.Tuple

org.apache.flink.api.java.tuple.Tuple6<KC,VVC,VV,VV,EV,EV>

org.apache.flink.graph.bipartite.Projection<KC,VVC,VV,EV>

Type Parameters:

KC - the key type of connecting vertices

VVC - the vertex value type of connecting vertices

VV - the vertex value type of top or bottom vertices

EV - the edge value type from bipartite edges

All Implemented Interfaces:

Serializable

public class Projection<KC,VVC,VV,EV>
extends Tuple6<KC,VVC,VV,VV,EV,EV>

The edge value of a full bipartite projection. This contains:

• the ID and vertex value of the connecting vertex
• the vertex value for the source and target vertex
• both edge values from the bipartite edges

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.api.java.tuple.Tuple6

f0, f1, f2, f3, f4, f5

Fields inherited from class org.apache.flink.api.java.tuple.Tuple

MAX_ARITY

Constructor Summary

Constructors

Constructor and Description
Projection()
Projection(Vertex<KC,VVC> connectingVertex, VV sourceVertexValue, VV targetVertexValue, EV sourceEdgeValue, EV targetEdgeValue)

Method Summary

Modifier and Type	Method and Description
KC	getIntermediateVertexId()
VVC	getIntermediateVertexValue()
EV	getSourceEdgeValue()
VV	getsSourceVertexValue()
EV	getTargetEdgeValue()
VV	getTargetVertexValue()

Methods inherited from class org.apache.flink.api.java.tuple.Tuple6

copy, equals, getArity, getField, hashCode, of, setField, setFields, toString

Methods inherited from class org.apache.flink.api.java.tuple.Tuple

getFieldNotNull, getTupleClass, newInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

Projection

public Projection()

Projection

public Projection(Vertex<KC,VVC> connectingVertex,
                  VV sourceVertexValue,
                  VV targetVertexValue,
                  EV sourceEdgeValue,
                  EV targetEdgeValue)

Method Detail

getIntermediateVertexId

public KC getIntermediateVertexId()

getIntermediateVertexValue

public VVC getIntermediateVertexValue()

getsSourceVertexValue

public VV getsSourceVertexValue()

getTargetVertexValue

public VV getTargetVertexValue()

getSourceEdgeValue

public EV getSourceEdgeValue()

getTargetEdgeValue

public EV getTargetEdgeValue()