Uses of Interface
org.apache.giraph.graph.VertexChanges

Packages that use VertexChanges

Package	Description
org.apache.giraph.graph	Package of all the graph related objects, built on the org.apache.bsp package.

Uses of VertexChanges in org.apache.giraph.graph

Classes in org.apache.giraph.graph that implement VertexChanges

Modifier and Type	Class and Description
class	VertexMutations<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> Structure to hold all the possible graph mutations that can occur during a superstep.

Methods in org.apache.giraph.graph with parameters of type VertexChanges

Modifier and Type	Method and Description
protected void	DefaultVertexResolver.addEdges(Vertex<I,V,E> vertex, VertexChanges<I,V,E> vertexChanges) Add edges to the Vertex.
protected Vertex<I,V,E>	DefaultVertexResolver.addVertexIfDesired(I vertexId, Vertex<I,V,E> vertex, VertexChanges<I,V,E> vertexChanges, boolean hasMessages) Add the Vertex if desired.
protected boolean	DefaultVertexResolver.hasEdgeAdditions(VertexChanges<I,V,E> changes) Check if changes contain edge addition requests
protected boolean	DefaultVertexResolver.hasEdgeRemovals(VertexChanges<I,V,E> changes) Check if changes contain edge removal requests
protected boolean	DefaultVertexResolver.hasVertexAdditions(VertexChanges<I,V,E> changes) Check if changes contain vertex addition requests
protected boolean	DefaultVertexResolver.hasVertexRemovals(VertexChanges<I,V,E> changes) Check if changes contain vertex removal requests
protected void	DefaultVertexResolver.removeEdges(Vertex<I,V,E> vertex, VertexChanges<I,V,E> vertexChanges) Remove edges as specifed in changes given.
protected Vertex<I,V,E>	DefaultVertexResolver.removeVertexIfDesired(Vertex<I,V,E> vertex, VertexChanges<I,V,E> vertexChanges) Remove the vertex itself if the changes desire it.
Vertex<I,V,E>	DefaultVertexResolver.resolve(I vertexId, Vertex<I,V,E> vertex, VertexChanges<I,V,E> vertexChanges, boolean hasMessages)
Vertex<I,V,E>	VertexResolver.resolve(I vertexId, Vertex<I,V,E> vertex, VertexChanges<I,V,E> vertexChanges, boolean hasMessages) A vertex may have been removed, created zero or more times and had zero or more messages sent to it.