org.apache.drill.exec.vector.accessor.reader

Class BaseScalarReader.BaseVarWidthReader

java.lang.Object

org.apache.drill.exec.vector.accessor.reader.AbstractScalarReader

org.apache.drill.exec.vector.accessor.reader.BaseScalarReader

org.apache.drill.exec.vector.accessor.reader.BaseScalarReader.BaseVarWidthReader

All Implemented Interfaces:

ColumnReader, ReaderEvents, ScalarReader

Direct Known Subclasses:

ColumnAccessors.Var16CharColumnReader, ColumnAccessors.VarBinaryColumnReader, ColumnAccessors.VarCharColumnReader, ColumnAccessors.VarDecimalColumnReader

Enclosing class:

BaseScalarReader

public abstract static class BaseScalarReader.BaseVarWidthReader
extends BaseScalarReader

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.exec.vector.accessor.reader.BaseScalarReader

BaseScalarReader.BaseFixedWidthReader, BaseScalarReader.BaseVarWidthReader, BaseScalarReader.BufferAccessor

Nested classes/interfaces inherited from class org.apache.drill.exec.vector.accessor.reader.AbstractScalarReader

AbstractScalarReader.NullReader, AbstractScalarReader.ScalarObjectReader

Field Summary

Fields

Modifier and Type	Field and Description
protected OffsetVectorReader	offsetsReader

Fields inherited from class org.apache.drill.exec.vector.accessor.reader.BaseScalarReader

bufferAccessor, schema, vectorAccessor

Fields inherited from class org.apache.drill.exec.vector.accessor.reader.AbstractScalarReader

nullStateReader, vectorIndex

Constructor Summary

Constructors

Constructor and Description
BaseVarWidthReader()

Method Summary

Modifier and Type	Method and Description
void	bindBuffer()
void	bindIndex(ColumnReaderIndex index)
void	bindVector(ColumnMetadata schema, VectorAccessor va)
long	getEntry()

Methods inherited from class org.apache.drill.exec.vector.accessor.reader.BaseScalarReader

buffer, bufferAccessor, buildOptional, buildRequired, schema

Methods inherited from class org.apache.drill.exec.vector.accessor.reader.AbstractScalarReader

bindNullState, conversionError, extendedType, getAsString, getBoolean, getBytes, getDate, getDecimal, getDouble, getFloat, getInt, getLong, getObject, getPeriod, getString, getTime, getTimestamp, getValue, isNull, nullReader, nullStateReader, reposition, type

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.drill.exec.vector.accessor.ScalarReader

valueType

Field Detail

offsetsReader

protected OffsetVectorReader offsetsReader

Constructor Detail

BaseVarWidthReader

public BaseVarWidthReader()

Method Detail

bindVector

public void bindVector(ColumnMetadata schema,
                       VectorAccessor va)

Overrides:

bindVector in class BaseScalarReader

bindIndex

public void bindIndex(ColumnReaderIndex index)

Specified by:

bindIndex in interface ReaderEvents

Overrides:

bindIndex in class BaseScalarReader

bindBuffer

public void bindBuffer()

Specified by:

bindBuffer in interface ReaderEvents

Overrides:

bindBuffer in class BaseScalarReader

getEntry

public final long getEntry()