edu.upc.dama.dex.io
Class EdgeTypeExporter

java.lang.Object
  edu.upc.dama.dex.io.Exporter
      edu.upc.dama.dex.io.EdgeTypeExporter

public class EdgeTypeExporter
extends Exporter

Exporter implementation for edge types.

See Also:

Exporter

Author:

Sparsity Technologies

Nested Class Summary

Nested classes/interfaces inherited from class edu.upc.dama.dex.io.Exporter

Exporter.ExporterEvent

Field Summary

Fields inherited from class edu.upc.dama.dex.io.Exporter

headAttr, headPos, tailAttr, tailPos

Constructor Summary

EdgeTypeExporter(RowWriter rowWriter, Graph graph, int edgeType, int tailPos, long tailAttr, int headPos, long headAttr)
Creates a new instance of EdgeTypeExporter.
All atrributes are exported.

EdgeTypeExporter(RowWriter rowWriter, Graph graph, int edgeType, java.lang.Long[] exportAttr, int tailPos, long tailAttr, int headPos, long headAttr)
Creates a new instance of EdgeTypeExporter.
All atrributes are exported.

Method Summary

Methods inherited from class edu.upc.dama.dex.io.Exporter

getFrequency, getNamesOnTop, registerUnloaderListener, run, setFrequency, setNamesOnTop

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgeTypeExporter

public EdgeTypeExporter(RowWriter rowWriter,
                        Graph graph,
                        int edgeType,
                        int tailPos,
                        long tailAttr,
                        int headPos,
                        long headAttr)

Creates a new instance of EdgeTypeExporter.
All atrributes are exported.

Parameters:

rowWriter - RowWriter to write data.

graph - Graph that nodes are exported.

tailPos - Position to be written the tail id on the RowWriter.

tailAttr - Attribute identifier in the Graph of the tail node type.

headPos - Position to be written the head id on the RowWriter.

headAttr - Attribute identifier in the Graph of the tail head type.

EdgeTypeExporter

public EdgeTypeExporter(RowWriter rowWriter,
                        Graph graph,
                        int edgeType,
                        java.lang.Long[] exportAttr,
                        int tailPos,
                        long tailAttr,
                        int headPos,
                        long headAttr)

Creates a new instance of EdgeTypeExporter.
All atrributes are exported.

Parameters:

rowWriter - RowWriter to write data.

graph - Graph that nodes are exported.

edgeType - Edge type to be exported.

exportAttr - Attributes id of the edgeType to be exported.

tailPos - Position to be written the tail id on the RowWriter.

tailAttr - Attribute identifier in the Graph of the tail node type.

headPos - Position to be written the head id on the RowWriter.

headAttr - Attribute identifier in the Graph of the tail head type.