Uses of Interface
org.apache.druid.frame.field.ReadableFieldPointer

Packages that use ReadableFieldPointer

Package	Description
org.apache.druid.frame.field

Uses of ReadableFieldPointer in org.apache.druid.frame.field

Classes in org.apache.druid.frame.field that implement ReadableFieldPointer

Modifier and Type	Class	Description
class	RowMemoryFieldPointer	A ReadableFieldPointer that is derived from a row-based frame.
class	SettableFieldPointer	A simple ReadableFieldPointer that returns the position and the length that was set on its object.

Methods in org.apache.druid.frame.field with parameters of type ReadableFieldPointer

Modifier and Type	Method	Description
ColumnValueSelector<?>	DoubleFieldReader.getColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer, byte nullIndicatorByte)
ColumnValueSelector<?>	FloatFieldReader.getColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer, byte nullIndicatorByte)
ColumnValueSelector<?>	LongFieldReader.getColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer, byte nullIndicatorByte)
abstract ColumnValueSelector<?>	NumericFieldReader.getColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer, byte nullIndicatorByte)	Creates a column value selector for the element written at fieldPointer's position in the memory.
ColumnValueSelector<?>	ComplexFieldReader.makeColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer)
ColumnValueSelector<?>	DoubleArrayFieldReader.makeColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer)
ColumnValueSelector<?>	FieldReader.makeColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer)	Create a ColumnValueSelector backed by some memory and a moveable pointer.
ColumnValueSelector<?>	FloatArrayFieldReader.makeColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer)
ColumnValueSelector<?>	LongArrayFieldReader.makeColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer)
ColumnValueSelector<?>	NumericFieldReader.makeColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer)
ColumnValueSelector<?>	StringFieldReader.makeColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer)
DimensionSelector	ComplexFieldReader.makeDimensionSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer, ExtractionFn extractionFn)
DimensionSelector	FieldReader.makeDimensionSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer, ExtractionFn extractionFn)	Create a DimensionSelector backed by some memory and a moveable pointer.
DimensionSelector	NumericArrayFieldReader.makeDimensionSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer, ExtractionFn extractionFn)
DimensionSelector	NumericFieldReader.makeDimensionSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer, ExtractionFn extractionFn)
DimensionSelector	StringFieldReader.makeDimensionSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer, ExtractionFn extractionFn)

Constructors in org.apache.druid.frame.field with parameters of type ReadableFieldPointer

Constructor	Description
NumericArrayFieldSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer)
Selector(org.apache.datasketches.memory.Memory dataRegion, ReadableFieldPointer fieldPointer, byte nullIndicatorByte)