| Class | Description | 
|---|---|
| BytesColumnVector | This class supports string and binary data by value reference -- i.e. | 
| ColumnVector | ColumnVector contains the shared structure for the sub-types,
 including NULL information, and whether this vector
 repeats, i.e. | 
| DecimalColumnVector | |
| DoubleColumnVector | This class represents a nullable double precision floating point column vector. | 
| IntervalDayTimeColumnVector | This class represents a nullable interval day time column vector capable of handing a
 wide range of interval day time values. | 
| ListColumnVector | The representation of a vectorized column of list objects. | 
| LongColumnVector | This class represents a nullable int column vector. | 
| MapColumnVector | The representation of a vectorized column of map objects. | 
| MultiValuedColumnVector | The representation of a vectorized column of multi-valued objects, such
 as lists and maps. | 
| StructColumnVector | The representation of a vectorized column of struct objects. | 
| TimestampColumnVector | This class represents a nullable timestamp column vector capable of handing a wide range of
 timestamp values. | 
| UnionColumnVector | The representation of a vectorized column of struct objects. | 
| VectorizedRowBatch | A VectorizedRowBatch is a set of rows, organized with each column
 as a vector. | 
| Enum | Description | 
|---|---|
| ColumnVector.Type | 
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