org.apache.giraph.block_app.test_setup.graphs

Class SmallDirectedTreeGraphInit<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable>

java.lang.Object

org.apache.giraph.block_app.test_setup.graphs.SmallDirectedTreeGraphInit<I,V,E>

Type Parameters:

I - Vertex id type

V - Vertex value type

E - Edge value type

All Implemented Interfaces:

TestGraphModifier<I,V,E>

public class SmallDirectedTreeGraphInit<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable>
extends Object
implements TestGraphModifier<I,V,E>

Create a directed tree that looks like: 0 __ / \ \ 1 2 6 | |\ 3 4 5 Edges are directed from top to bottom. Vertices with no edges are created.

Constructor Summary

Constructors

Constructor and Description
SmallDirectedTreeGraphInit()
SmallDirectedTreeGraphInit(Supplier<E> edgeSupplier)

Method Summary

Modifier and Type	Method and Description
void	modifyGraph(NumericTestGraph<I,V,E> graph)

Methods inherited from class java.lang.Object

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

Constructor Detail

SmallDirectedTreeGraphInit

public SmallDirectedTreeGraphInit()

SmallDirectedTreeGraphInit

public SmallDirectedTreeGraphInit(Supplier<E> edgeSupplier)

Method Detail

modifyGraph

public void modifyGraph(NumericTestGraph<I,V,E> graph)

Specified by:

modifyGraph in interface TestGraphModifier<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable>