org.apache.pig.impl.io

Class NullableTuple

java.lang.Object

org.apache.pig.impl.io.PigNullableWritable

org.apache.pig.impl.io.NullableTuple

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Comparable, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable

public class NullableTuple
extends PigNullableWritable

Field Summary

Fields inherited from class org.apache.pig.impl.io.PigNullableWritable

idxSpace, mqFlag, mValue

Constructor Summary

Constructors

Constructor and Description
NullableTuple()
NullableTuple(NullableTuple copy)
NullableTuple(Tuple t)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getValueAsPigType()
void	readFields(java.io.DataInput in)

Methods inherited from class org.apache.pig.impl.io.PigNullableWritable

clone, compareTo, equals, getIndex, hashCode, isNull, setIndex, setNull, toString, write

Methods inherited from class java.lang.Object

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

Constructor Detail

NullableTuple

public NullableTuple()

NullableTuple

public NullableTuple(Tuple t)

Parameters:

t -

NullableTuple

public NullableTuple(NullableTuple copy)

Method Detail

getValueAsPigType

public java.lang.Object getValueAsPigType()

Specified by:

getValueAsPigType in class PigNullableWritable

Returns:

The wrapped value as a pig type, not as a WritableComparable.

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Overrides:

readFields in class PigNullableWritable

Throws:

java.io.IOException