public class RepeatedDictReaderImpl extends AbstractFieldReader
BaseReader.ComplexReader, BaseReader.DictReader, BaseReader.ListReader, BaseReader.MapReader, BaseReader.RepeatedListReader, BaseReader.RepeatedMapReader, BaseReader.ScalarReader| Constructor and Description |
|---|
RepeatedDictReaderImpl(RepeatedDictVector container) |
| Modifier and Type | Method and Description |
|---|---|
void |
copyAsValue(BaseWriter.DictWriter writer) |
void |
copyAsValue(BaseWriter.ListWriter writer) |
void |
copyAsValue(UnionWriter writer) |
MaterializedField |
getField() |
TypeProtos.MajorType |
getType() |
String |
getTypeString()
Returns
String representation of the reader's type. |
boolean |
isEmpty() |
Iterator<String> |
iterator() |
boolean |
next() |
void |
read(int index,
UnionHolder holder) |
void |
read(UnionHolder holder) |
void |
read(UntypedNullHolder holder) |
FieldReader |
reader() |
Object |
readObject() |
void |
reset() |
void |
setPosition(int index) |
int |
size() |
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public TypeProtos.MajorType getType()
getType in interface BaseReaderpublic void reset()
reset in interface BaseReaderpublic int size()
size in interface BaseReader.RepeatedListReadersize in interface BaseReader.RepeatedMapReadersize in interface RepeatedBigIntReadersize in interface RepeatedBitReadersize in interface RepeatedDateReadersize in interface RepeatedDecimal18Readersize in interface RepeatedDecimal28DenseReadersize in interface RepeatedDecimal28SparseReadersize in interface RepeatedDecimal38DenseReadersize in interface RepeatedDecimal38SparseReadersize in interface RepeatedDecimal9Readersize in interface RepeatedFloat4Readersize in interface RepeatedFloat8Readersize in interface RepeatedIntervalDayReadersize in interface RepeatedIntervalReadersize in interface RepeatedIntervalYearReadersize in interface RepeatedIntReadersize in interface RepeatedSmallIntReadersize in interface RepeatedTimeReadersize in interface RepeatedTimeStampReadersize in interface RepeatedTinyIntReadersize in interface RepeatedUInt1Readersize in interface RepeatedUInt2Readersize in interface RepeatedUInt4Readersize in interface RepeatedUInt8Readersize in interface RepeatedVar16CharReadersize in interface RepeatedVarBinaryReadersize in interface RepeatedVarCharReadersize in interface RepeatedVarDecimalReadersize in interface UntypedReadersize in class AbstractFieldReaderpublic void setPosition(int index)
setPosition in interface Positionablepublic boolean next()
next in interface BaseReader.RepeatedListReadernext in interface BaseReader.RepeatedMapReaderpublic Object readObject()
readObject in interface BigIntReaderreadObject in interface BitReaderreadObject in interface DateReaderreadObject in interface Decimal18ReaderreadObject in interface Decimal28DenseReaderreadObject in interface Decimal28SparseReaderreadObject in interface Decimal38DenseReaderreadObject in interface Decimal38SparseReaderreadObject in interface Decimal9ReaderreadObject in interface Float4ReaderreadObject in interface Float8ReaderreadObject in interface IntervalDayReaderreadObject in interface IntervalReaderreadObject in interface IntervalYearReaderreadObject in interface IntReaderreadObject in interface SmallIntReaderreadObject in interface TimeReaderreadObject in interface TimeStampReaderreadObject in interface TinyIntReaderreadObject in interface UInt1ReaderreadObject in interface UInt2ReaderreadObject in interface UInt4ReaderreadObject in interface UInt8ReaderreadObject in interface Var16CharReaderreadObject in interface VarBinaryReaderreadObject in interface VarCharReaderreadObject in interface VarDecimalReaderreadObject in class AbstractFieldReaderpublic FieldReader reader()
reader in interface BaseReader.ListReaderreader in class AbstractFieldReaderpublic boolean isEmpty()
public void copyAsValue(BaseWriter.DictWriter writer)
copyAsValue in interface BaseReader.DictReadercopyAsValue in class AbstractFieldReaderpublic String getTypeString()
BaseReaderString representation of the reader's type. In case if
BaseReader.getType() is primitive, the method is equivalent to
#getType().getMinorType().name(). If the reader has minor type
equal to TypeProtos.MinorType.DICT,
DICT<keyMinorType,valueMinorType>, with keyMinorType
and valueMinorType being key's and value's minor types
respectively, will be returned. Used in typeOf UDF.getTypeString in interface BaseReaderString representation of reader's type.public MaterializedField getField()
getField in interface BaseReaderpublic void read(UnionHolder holder)
read in interface BaseReaderpublic void read(int index,
UnionHolder holder)
read in interface BaseReaderpublic void read(UntypedNullHolder holder)
read in interface UntypedReaderpublic void copyAsValue(UnionWriter writer)
copyAsValue in interface BaseReaderpublic void copyAsValue(BaseWriter.ListWriter writer)
copyAsValue in interface BaseReader.RepeatedListReaderCopyright © 1970 The Apache Software Foundation. All rights reserved.