org.apache.pig.data
Interfaces 
DataBag
InterSedes
Tuple
TupleMaker
TupleRawComparator
TypeAwareTuple
Classes 
AbstractTuple
AccumulativeBag
AmendableTuple
AppendableSchemaTuple
BagFactory
BinInterSedes
BinInterSedes.BinInterSedesTupleRawComparator
BinSedesTuple
BinSedesTupleFactory
DataByteArray
DataReaderWriter
DataType
DefaultAbstractBag
DefaultAbstractBag.BagDelimiterTuple
DefaultAbstractBag.EndBag
DefaultAbstractBag.StartBag
DefaultBagFactory
DefaultDataBag
DefaultTuple
DefaultTuple.DefaultTupleRawComparator
DefaultTupleFactory
DistinctDataBag
FileList
InternalCachedBag
InternalDistinctBag
InternalMap
InternalSortedBag
InterSedesFactory
NonSpillableDataBag
ReadOnceBag
SchemaTuple
SchemaTuple.SchemaTupleQuickGenerator
SchemaTupleBackend
SchemaTupleClassGenerator
SchemaTupleFactory
SchemaTupleFrontend
SelfSpillBag
SelfSpillBag.MemoryLimits
SingleTupleBag
SizeUtil
SortedDataBag
SortedSpillBag
TargetedTuple
TimestampedTuple
TupleFactory
Enums 
SchemaTupleClassGenerator.GenContext
Exceptions 
FieldIsNullException
Annotation Types 
SchemaTupleClassGenerator.GenContext.GenerateForceLoad
SchemaTupleClassGenerator.GenContext.GenerateForeach
SchemaTupleClassGenerator.GenContext.GenerateFrJoin
SchemaTupleClassGenerator.GenContext.GenerateMergeJoin
SchemaTupleClassGenerator.GenContext.GenerateUdf