Package org.apache.drill.exec.vector.accessor.writer

Class AbstractTupleWriter.TupleObjectWriter

java.lang.Object

org.apache.drill.exec.vector.accessor.writer.AbstractObjectWriter

org.apache.drill.exec.vector.accessor.writer.AbstractTupleWriter.TupleObjectWriter

All Implemented Interfaces:

ColumnWriter, ObjectWriter

Direct Known Subclasses:

DictEntryWriter.DictEntryObjectWriter

Enclosing class:

AbstractTupleWriter

public static class AbstractTupleWriter.TupleObjectWriter
extends AbstractObjectWriter

Generic object wrapper for the tuple writer.

Field Summary

Fields

Modifier and Type	Field	Description
protected final AbstractTupleWriter	tupleWriter

Constructor Summary

Constructors

Constructor	Description
TupleObjectWriter(AbstractTupleWriter tupleWriter)

Method Summary

Modifier and Type	Method	Description
void	dump(HierarchicalFormatter format)
WriterEvents	events()	The internal state behind this writer.
TupleWriter	tuple()
ColumnWriter	writer()	Generic version of the above, for dynamic handling of writers.

Methods inherited from class org.apache.drill.exec.vector.accessor.writer.AbstractObjectWriter

array, copy, dict, isProjected, nullable, scalar, schema, setNull, setObject, toString, type, variant

Methods inherited from class java.lang.Object

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

Field Details

tupleWriter

protected final AbstractTupleWriter tupleWriter

Constructor Details

TupleObjectWriter

public TupleObjectWriter(AbstractTupleWriter tupleWriter)

Method Details

writer

public ColumnWriter writer()

Description copied from interface: ObjectWriter

Generic version of the above, for dynamic handling of writers.

Returns:

the generic form of the column writer

tuple

public TupleWriter tuple()

Specified by:

tuple in interface ObjectWriter

Overrides:

tuple in class AbstractObjectWriter

events

public WriterEvents events()

Description copied from interface: ObjectWriter

The internal state behind this writer. To be used only by the implementation, not by the client.

Specified by:

events in interface ObjectWriter

Specified by:

events in class AbstractObjectWriter

dump

public void dump(HierarchicalFormatter format)

Specified by:

dump in class AbstractObjectWriter