org.apache.giraph.block_app.test_setup

Class NumericTestGraph<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.NumericTestGraph<I,V,E>

Type Parameters:

I - Vertex id type

V - Vertex value type

E - Edge value type

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

Wraps TestGraph to allow using numbers to create and inspect the graph, instead of needing to have actual Writable values, which don't have auto-boxing.

Constructor Summary

Constructors

Constructor and Description
NumericTestGraph(GiraphConfiguration conf)
NumericTestGraph(TestGraph<I,V,E> testGraph)

Method Summary

Modifier and Type	Method and Description
void	addEdge(Number fromVertex, Number toVertex) Add Edge to the graph with default Edge Value, by adding it to outEdges of fromVertex, potentially creating fromVertex if it doesn't exist.
void	addEdge(Number fromVertex, Number toVertex, E edgeValue) Add Edge to the graph with provided Edge Value, by adding it to outEdges of fromVertex, potentially creating fromVertex if it doesn't exist.
void	addEdge(Number fromVertex, Number toVertex, Number edgeValue) Add Edge to the graph with provided Edge Value, by adding it to outEdges of fromVertex, potentially creating fromVertex if it doesn't exist.
void	addSymmetricEdge(Number fromVertex, Number toVertex) Add symmetric Edge to the graph with default Edge Value, by adding it to outEdges of vertices on both ends, potentially creating them both, if they don't exist.
void	addSymmetricEdge(Number vertexId, Number toVertex, E edgeValue) Add symmetric Edge to the graph with provided Edge Value, by adding it to outEdges of vertices on both ends, potentially creating them both, if they don't exist.
void	addSymmetricEdge(Number fromVertex, Number toVertex, Number edgeValue) Add symmetric Edge to the graph with provided Edge Value, by adding it to outEdges of vertices on both ends, potentially creating them both, if they don't exist.
void	addVertex(Number vertexId) Add Vertex with a given id to the graph, initializing it to default vertex value and no edges.
void	addVertex(Number vertexId, Number vertexValue) Add Vertex with a given id and a given Vertex Value to the graph, initializing it to have no edges.
void	addVertex(Number vertexId, Number vertexValue, Number edgeValue, Number... outEdges) Add Vertex with a given id and a given Vertex Value to the graph, with listed outgoing edges, all initialized to same provided edgeValue.
void	addVertex(Number vertexId, V vertexValue) Add Vertex with a given id and a given Vertex Value to the graph, initializing it to have no edges.
void	addVertex(Number vertexId, V vertexValue, Supplier<E> edgeSupplier, Number... outEdges) Add Vertex with a given id and a given Vertex Value to the graph, with listed outgoing edges, all initialized to same provided edgeSupplier.
Vertex<I,V,E>	createVertex()
E	edgeValueOrCreate(E edgeValue)
ImmutableClassesGiraphConfiguration<I,V,E>	getConf()
TestGraph<I,V,E>	getTestGraph()
V	getValue(Number vertexId) Get Vertex Value for a given id.
Vertex<I,V,E>	getVertex(Number vertexId) Get Vertex for a given id.
int	getVertexCount() Get number of vertices in the graph
void	initializeVertex(Vertex<I,V,E> v, I id, Supplier<V> valueSupplier, List<Edge<I,E>> edgesList)
Vertex<I,V,E>	makeVertex(Number vertexId, Number value, Number edgeValue, Number... edges) Creates a new Vertex object, without adding it into the graph.
Vertex<I,V,E>	makeVertex(Number vertexId, V vertexValue, Map.Entry<? extends Number,? extends Number>... edges) Creates a new Vertex object, without adding it into the graph.
Vertex<I,V,E>	makeVertex(Number vertexId, V vertexValue, Supplier<E> edgeSupplier, Number... edges) Creates a new Vertex object, without adding it into the graph.
E	numberToEdgeValue(Number edgeValue)
I	numberToVertexId(Number value)
V	numberToVertexValue(Number value)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericTestGraph

public NumericTestGraph(TestGraph<I,V,E> testGraph)

NumericTestGraph

public NumericTestGraph(GiraphConfiguration conf)

Method Detail

getConf

public ImmutableClassesGiraphConfiguration<I,V,E> getConf()

getTestGraph

public TestGraph<I,V,E> getTestGraph()

getVertex

public Vertex<I,V,E> getVertex(Number vertexId)

Get Vertex for a given id.

getValue

public V getValue(Number vertexId)

Get Vertex Value for a given id.

getVertexCount

public int getVertexCount()

Get number of vertices in the graph

addVertex

public void addVertex(Number vertexId)

Add Vertex with a given id to the graph, initializing it to default vertex value and no edges.

addVertex

public void addVertex(Number vertexId,
                      Number vertexValue)

Add Vertex with a given id and a given Vertex Value to the graph, initializing it to have no edges.

addVertex

public void addVertex(Number vertexId,
                      Number vertexValue,
                      Number edgeValue,
                      Number... outEdges)

Add Vertex with a given id and a given Vertex Value to the graph, with listed outgoing edges, all initialized to same provided edgeValue.

addVertex

public void addVertex(Number vertexId,
                      V vertexValue)

Add Vertex with a given id and a given Vertex Value to the graph, initializing it to have no edges.

addVertex

public void addVertex(Number vertexId,
                      V vertexValue,
                      Supplier<E> edgeSupplier,
                      Number... outEdges)

Add Vertex with a given id and a given Vertex Value to the graph, with listed outgoing edges, all initialized to same provided edgeSupplier.

addEdge

public void addEdge(Number fromVertex,
                    Number toVertex)

Add Edge to the graph with default Edge Value, by adding it to outEdges of fromVertex, potentially creating fromVertex if it doesn't exist.

addEdge

public void addEdge(Number fromVertex,
                    Number toVertex,
                    Number edgeValue)

Add Edge to the graph with provided Edge Value, by adding it to outEdges of fromVertex, potentially creating fromVertex if it doesn't exist.

addEdge

public void addEdge(Number fromVertex,
                    Number toVertex,
                    E edgeValue)

Add Edge to the graph with provided Edge Value, by adding it to outEdges of fromVertex, potentially creating fromVertex if it doesn't exist.

addSymmetricEdge

public void addSymmetricEdge(Number fromVertex,
                             Number toVertex)

Add symmetric Edge to the graph with default Edge Value, by adding it to outEdges of vertices on both ends, potentially creating them both, if they don't exist.

addSymmetricEdge

public void addSymmetricEdge(Number fromVertex,
                             Number toVertex,
                             Number edgeValue)

Add symmetric Edge to the graph with provided Edge Value, by adding it to outEdges of vertices on both ends, potentially creating them both, if they don't exist.

addSymmetricEdge

public void addSymmetricEdge(Number vertexId,
                             Number toVertex,
                             E edgeValue)

Add symmetric Edge to the graph with provided Edge Value, by adding it to outEdges of vertices on both ends, potentially creating them both, if they don't exist.

makeVertex

public Vertex<I,V,E> makeVertex(Number vertexId,
                                V vertexValue,
                                Map.Entry<? extends Number,? extends Number>... edges)

Creates a new Vertex object, without adding it into the graph. This function is safe to call from multiple threads at the same time, and then synchronize only on actual addition of Vertex to the graph itself.

makeVertex

public Vertex<I,V,E> makeVertex(Number vertexId,
                                V vertexValue,
                                Supplier<E> edgeSupplier,
                                Number... edges)

Creates a new Vertex object, without adding it into the graph. This function is safe to call from multiple threads at the same time, and then synchronize only on actual addition of Vertex to the graph itself.

makeVertex

public Vertex<I,V,E> makeVertex(Number vertexId,
                                Number value,
                                Number edgeValue,
                                Number... edges)

Creates a new Vertex object, without adding it into the graph. This function is safe to call from multiple threads at the same time, and then synchronize only on actual addition of Vertex to the graph itself.

numberToVertexId

public I numberToVertexId(Number value)

numberToVertexValue

public V numberToVertexValue(Number value)

numberToEdgeValue

public E numberToEdgeValue(Number edgeValue)

edgeValueOrCreate

public E edgeValueOrCreate(E edgeValue)

createVertex

public Vertex<I,V,E> createVertex()

initializeVertex

public void initializeVertex(Vertex<I,V,E> v,
                             I id,
                             Supplier<V> valueSupplier,
                             List<Edge<I,E>> edgesList)

toString

public String toString()

Overrides:

toString in class Object