Uses of Class
org.apache.hama.graph.Vertex

Uses of Vertex in org.apache.hama.graph

Classes in org.apache.hama.graph with type parameters of type Vertex

Modifier and Type	Class and Description
class	AbstractAggregator<M extends org.apache.hadoop.io.Writable,VERTEX extends Vertex<?,?,M>> Abstract base case of an aggregator.
interface	Aggregator<M extends org.apache.hadoop.io.Writable,VERTEX extends Vertex<?,?,?>> Aggregators are a mechanism for global communication, monitoring, and data.

Fields in org.apache.hama.graph with type parameters of type Vertex

Modifier and Type	Field and Description
static Class<Vertex<?,?,?>>	GraphJobRunner.vertexClass

Methods in org.apache.hama.graph that return Vertex

Modifier and Type	Method and Description
static <V extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable,M extends org.apache.hadoop.io.Writable> Vertex<V,E,M>	GraphJobRunner.newVertexInstance(Class<?> vertexClass)
abstract Vertex<V,E,M>	IDSkippingIterator.next()

Methods in org.apache.hama.graph that return types with arguments of type Vertex

Modifier and Type	Method and Description
Class<? extends Vertex<? extends org.apache.hadoop.io.Writable,? extends org.apache.hadoop.io.Writable,? extends org.apache.hadoop.io.Writable>>	GraphJob.getVertexClass()

Methods in org.apache.hama.graph with parameters of type Vertex

Modifier and Type	Method and Description
void	OffHeapVerticesInfo.addVertex(Vertex<V,E,M> vertex)
void	VerticesInfo.addVertex(Vertex<V,E,M> vertex) Add a vertex to the underlying structure.
void	ListVerticesInfo.addVertex(Vertex<V,E,M> vertex)
void	DiskVerticesInfo.addVertex(Vertex<V,E,M> vertex)
void	SumAggregator.aggregate(Vertex<?,?,org.apache.hadoop.io.DoubleWritable> vertex, org.apache.hadoop.io.DoubleWritable value)
void	AbsDiffAggregator.aggregate(Vertex<?,?,org.apache.hadoop.io.DoubleWritable> vertex, org.apache.hadoop.io.DoubleWritable value)
void	AbsDiffAggregator.aggregate(Vertex<?,?,org.apache.hadoop.io.DoubleWritable> v, org.apache.hadoop.io.DoubleWritable oldValue, org.apache.hadoop.io.DoubleWritable newValue)
void	MaxAggregator.aggregate(Vertex<?,?,org.apache.hadoop.io.IntWritable> vertex, org.apache.hadoop.io.IntWritable value)
void	MinAggregator.aggregate(Vertex<?,?,org.apache.hadoop.io.IntWritable> vertex, org.apache.hadoop.io.IntWritable value)
void	AggregationRunner.aggregateVertex(M lastValue, Vertex<V,E,M> v) Aggregates the last value before computation and the value after the computation.
void	OffHeapVerticesInfo.finishVertexComputation(Vertex<V,E,M> vertex)
void	VerticesInfo.finishVertexComputation(Vertex<V,E,M> vertex) Must be called once a vertex is guaranteed not to change any more and can safely be persisted to a secondary storage.
void	ListVerticesInfo.finishVertexComputation(Vertex<V,E,M> vertex)
void	DiskVerticesInfo.finishVertexComputation(Vertex<V,E,M> vertex)
abstract boolean	VertexInputReader.parseVertex(KEYIN key, VALUEIN value, Vertex<V,E,M> vertex) Parses a given key and value into the given vertex.
void	VertexOutputWriter.write(Vertex<V,E,M> vertex, BSPPeer<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable,KEYOUT,VALUEOUT,GraphJobMessage> peer) Write is called for every vertex in the list.
void	DefaultVertexOutputWriter.write(Vertex<V,E,M> vertex, BSPPeer<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable,V,M,GraphJobMessage> peer)

Method parameters in org.apache.hama.graph with type arguments of type Vertex

Modifier and Type	Method and Description
void	GraphJob.setVertexClass(Class<? extends Vertex<? extends org.apache.hadoop.io.Writable,? extends org.apache.hadoop.io.Writable,? extends org.apache.hadoop.io.Writable>> cls) Set the Vertex class for the job.