edu.iu.dsc.tws.common.table.arrow

Class ArrowTable

java.lang.Object

edu.iu.dsc.tws.common.table.arrow.ArrowTable

All Implemented Interfaces:

Table

public class ArrowTable
extends java.lang.Object
implements Table

Constructor Summary

Constructors

Constructor and Description
ArrowTable(int rows, java.util.List<ArrowColumn> columns)
ArrowTable(Schema schema, int rows, java.util.List<ArrowColumn> columns)
ArrowTable(Schema schema, java.util.List<FieldVector> vectors)

Method Summary

Modifier and Type	Method and Description
java.util.List<ArrowColumn>	getColumns()
java.util.Iterator<Row>	getRowIterator() Get the row iterator
Schema	getSchema()
int	rowCount()

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrowTable

public ArrowTable(int rows,
                  java.util.List<ArrowColumn> columns)

ArrowTable

public ArrowTable(Schema schema,
                  int rows,
                  java.util.List<ArrowColumn> columns)

ArrowTable

public ArrowTable(Schema schema,
                  java.util.List<FieldVector> vectors)

Method Detail

getSchema

public Schema getSchema()

rowCount

public int rowCount()

Specified by:

rowCount in interface Table

getColumns

public java.util.List<ArrowColumn> getColumns()

Specified by:

getColumns in interface Table

getRowIterator

public java.util.Iterator<Row> getRowIterator()

Description copied from interface: Table

Get the row iterator

Specified by:

getRowIterator in interface Table

Returns:

the row iterator