org.apache.metamodel.data

Class InMemoryDataSet

java.lang.Object

org.apache.metamodel.util.BaseObject

org.apache.metamodel.data.AbstractDataSet

org.apache.metamodel.data.InMemoryDataSet

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<Row>, DataSet

public final class InMemoryDataSet
extends AbstractDataSet

DataSet implementation based on in-memory data.

Constructor Summary

Constructors

Constructor and Description
InMemoryDataSet(DataSetHeader header, List<Row> rows)
InMemoryDataSet(DataSetHeader header, Row... rows)
InMemoryDataSet(List<Row> rows)
InMemoryDataSet(Row... rows)

Method Summary

Modifier and Type	Method and Description
Row	getRow()
List<Row>	getRows()
boolean	next() Moves forward to the next row.
int	size()

Methods inherited from class org.apache.metamodel.data.AbstractDataSet

close, decorateIdentity, getHeader, getSelectItems, indexOf, iterator, toObjectArrays, toRows, toString

Methods inherited from class org.apache.metamodel.util.BaseObject

classEquals, equals, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

InMemoryDataSet

public InMemoryDataSet(Row... rows)

InMemoryDataSet

public InMemoryDataSet(List<Row> rows)

InMemoryDataSet

public InMemoryDataSet(DataSetHeader header,
                       Row... rows)

InMemoryDataSet

public InMemoryDataSet(DataSetHeader header,
                       List<Row> rows)

Method Detail

next

public boolean next()

Description copied from interface: DataSet

Moves forward to the next row.

Returns:

true if there is a next row or false if not.

getRow

public Row getRow()

Returns:

the current row.

getRows

public List<Row> getRows()

size

public int size()