org.apache.flink.graph.drivers.input

Class GeneratedGraph<K>

java.lang.Object

org.apache.flink.graph.drivers.parameter.ParameterizedBase

org.apache.flink.graph.drivers.input.InputBase<K,org.apache.flink.types.NullValue,org.apache.flink.types.NullValue>

org.apache.flink.graph.drivers.input.GeneratedGraph<K>

Type Parameters:

K - graph ID type

All Implemented Interfaces:

Input<K,org.apache.flink.types.NullValue,org.apache.flink.types.NullValue>, Parameterized, Transformable

Direct Known Subclasses:

CirculantGraph, CompleteGraph, CycleGraph, EchoGraph, EmptyGraph, GeneratedMultiGraph, GridGraph, HypercubeGraph, PathGraph, SingletonEdgeGraph, StarGraph

public abstract class GeneratedGraph<K>
extends InputBase<K,org.apache.flink.types.NullValue,org.apache.flink.types.NullValue>
implements Transformable

Base class for generated graphs.

Field Summary

Fields inherited from class org.apache.flink.graph.drivers.input.InputBase

parallelism

Constructor Summary

Constructors

Constructor and Description
GeneratedGraph()

Method Summary

Modifier and Type	Method and Description
List<Transform>	getTransformers() Get the list of transforms.
protected abstract long	vertexCount() The vertex count is verified to be no greater than the capacity of the selected data type.

Methods inherited from class org.apache.flink.graph.drivers.input.InputBase

getName

Methods inherited from class org.apache.flink.graph.drivers.parameter.ParameterizedBase

addParameter, configure, getUsage

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.graph.drivers.input.Input

create, getIdentity

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

configure, getUsage

Constructor Detail

GeneratedGraph

public GeneratedGraph()

Method Detail

getTransformers

public List<Transform> getTransformers()

Description copied from interface: Transformable

Get the list of transforms.

Specified by:

getTransformers in interface Transformable

Returns:

the list of transforms

vertexCount

protected abstract long vertexCount()

The vertex count is verified to be no greater than the capacity of the selected data type. All vertices must be counted even if skipped or unused when generating graph edges.

Returns:

number of vertices configured for the graph