| Package | Description | 
|---|---|
| org.apache.giraph.edge | Package of Vertex implementations. | 
| org.apache.giraph.graph | Package of all the graph related objects, built on the
 org.apache.bsp package. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ArrayListEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable> | 
| class  | ByteArrayEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable>OutEdgesimplementation backed by a byte array. | 
| class  | HashMultimapEdges<I extends org.apache.hadoop.io.WritableComparable,E extends org.apache.hadoop.io.Writable>OutEdgesimplementation backed by anArrayListMultimap. | 
| class  | IntNullArrayEdgesImplementation of  OutEdgeswith int ids and null edge
 values, backed by dynamic primitive array. | 
| class  | LongByteHashMapEdgesOutEdgesimplementation with long ids and byte edge values,
 backed by aLong2ByteOpenHashMap. | 
| class  | LongDiffNullArrayEdgesImplementation of  OutEdgeswith long ids
 and null edge values, backed by a dynamic primitive array. | 
| class  | LongDoubleArrayEdgesImplementation of  OutEdgeswith long ids and double edge
 values, backed by dynamic primitive arrays. | 
| class  | LongDoubleHashMapEdgesOutEdgesimplementation with long ids and double edge values,
 backed by aLong2DoubleOpenHashMap. | 
| class  | LongNullArrayEdgesImplementation of  OutEdgeswith long ids and null edge
 values, backed by a dynamic primitive array. | 
| class  | LongNullHashSetEdgesOutEdgesimplementation with long ids and null edge values,
 backed by aLongOpenHashSet. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ByteValueVertex<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable>Special version of vertex that holds the value in raw byte form to save
 memory. | 
| class  | DefaultVertex<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable>Class which holds vertex id, data and edges. | 
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