org.apache.flink.graph.drivers.input

Interface Input<K,VV,EV>

Type Parameters:

K - graph ID type

VV - vertex value type

EV - edge value type

All Superinterfaces:

Parameterized

All Known Implementing Classes:

CirculantGraph, CompleteGraph, CSV, CycleGraph, EchoGraph, EmptyGraph, GeneratedGraph, GeneratedMultiGraph, GridGraph, HypercubeGraph, InputBase, PathGraph, RMatGraph, SingletonEdgeGraph, StarGraph

public interface Input<K,VV,EV>
extends Parameterized

Input source for a Graph, for example a file reader or GraphGenerator.

Method Summary

Modifier and Type	Method and Description
org.apache.flink.graph.Graph<K,VV,EV>	create(org.apache.flink.api.java.ExecutionEnvironment env) Create the input Graph.
String	getIdentity() A human-readable identifier summarizing the input and configuration.

Methods inherited from interface org.apache.flink.graph.drivers.parameter.Parameterized

configure, getName, getUsage

Method Detail

getIdentity

String getIdentity()

A human-readable identifier summarizing the input and configuration.

Returns:

the input identifier

create

org.apache.flink.graph.Graph<K,VV,EV> create(org.apache.flink.api.java.ExecutionEnvironment env)
                                      throws Exception

Create the input Graph.

Parameters:

env - the ExecutionEnvironment

Returns:

the input Graph

Throws:

Exception