Uses of Class
org.apache.drill.exec.vector.accessor.reader.BaseScalarReader

Packages that use BaseScalarReader

Package	Description
org.apache.drill.exec.vector.accessor	Provides a light-weight, simplified set of column readers and writers that can be plugged into a variety of row-level readers and writers.
org.apache.drill.exec.vector.accessor.reader	Provides the reader hierarchy as explained in the API package.

Uses of BaseScalarReader in org.apache.drill.exec.vector.accessor

Subclasses of BaseScalarReader in org.apache.drill.exec.vector.accessor

Modifier and Type	Class	Description
static class	ColumnAccessors.BigIntColumnReader
static class	ColumnAccessors.DateColumnReader
static class	ColumnAccessors.Decimal18ColumnReader
static class	ColumnAccessors.Decimal28SparseColumnReader
static class	ColumnAccessors.Decimal38SparseColumnReader
static class	ColumnAccessors.Decimal9ColumnReader
static class	ColumnAccessors.Float4ColumnReader
static class	ColumnAccessors.Float8ColumnReader
static class	ColumnAccessors.IntColumnReader
static class	ColumnAccessors.IntervalColumnReader
static class	ColumnAccessors.IntervalDayColumnReader
static class	ColumnAccessors.IntervalYearColumnReader
static class	ColumnAccessors.SmallIntColumnReader
static class	ColumnAccessors.TimeColumnReader
static class	ColumnAccessors.TimeStampColumnReader
static class	ColumnAccessors.TinyIntColumnReader
static class	ColumnAccessors.UInt1ColumnReader
static class	ColumnAccessors.UInt2ColumnReader
static class	ColumnAccessors.UInt4ColumnReader
static class	ColumnAccessors.UInt8ColumnReader
static class	ColumnAccessors.Var16CharColumnReader
static class	ColumnAccessors.VarBinaryColumnReader
static class	ColumnAccessors.VarCharColumnReader
static class	ColumnAccessors.VarDecimalColumnReader

Uses of BaseScalarReader in org.apache.drill.exec.vector.accessor.reader

Subclasses of BaseScalarReader in org.apache.drill.exec.vector.accessor.reader

Modifier and Type	Class	Description
static class	BaseScalarReader.BaseFixedWidthReader
static class	BaseScalarReader.BaseVarWidthReader
class	BitColumnReader	Specialized reader for bit columns.
class	OffsetVectorReader	Reader for an offset vector.

Methods in org.apache.drill.exec.vector.accessor.reader that return BaseScalarReader

Modifier and Type	Method	Description
static BaseScalarReader	ColumnReaderFactory.buildColumnReader(VectorAccessor va)

Methods in org.apache.drill.exec.vector.accessor.reader with parameters of type BaseScalarReader

Modifier and Type	Method	Description
static AbstractScalarReader.ScalarObjectReader	BaseScalarReader.buildOptional(ColumnMetadata schema, VectorAccessor va, BaseScalarReader reader)
static AbstractScalarReader.ScalarObjectReader	BaseScalarReader.buildRequired(ColumnMetadata schema, VectorAccessor va, BaseScalarReader reader)
static ArrayReaderImpl.ArrayObjectReader	ArrayReaderImpl.buildScalar(ColumnMetadata schema, VectorAccessor arrayAccessor, BaseScalarReader elementReader)	Build a scalar array for a Repeated type.