Uses of Class
ai.rapids.cudf.HostColumnVector.DataType

Packages that use HostColumnVector.DataType

Package	Description
ai.rapids.cudf

Uses of HostColumnVector.DataType in ai.rapids.cudf

Subclasses of HostColumnVector.DataType in ai.rapids.cudf

Modifier and Type	Class and Description
static class	HostColumnVector.BasicType
static class	HostColumnVector.ListType
static class	HostColumnVector.StructType

Methods in ai.rapids.cudf with parameters of type HostColumnVector.DataType

Modifier and Type	Method and Description
static ColumnVector	ColumnVector.empty(HostColumnVector.DataType colType) Creates an empty column according to the data type.
static ColumnVector	ColumnVector.emptyStructs(HostColumnVector.DataType dataType, long numRows) This method is evolving, unstable and currently test only.
static HostColumnVector	HostColumnVector.emptyStructs(HostColumnVector.DataType dataType, long rows)
static <T> ColumnVector	ColumnVector.fromLists(HostColumnVector.DataType dataType, List<T>... lists) This method is evolving, unstable and currently test only.
static <T> HostColumnVector	HostColumnVector.fromLists(HostColumnVector.DataType dataType, List<T>... values)
static ColumnVector	ColumnVector.fromStructs(HostColumnVector.DataType dataType, HostColumnVector.StructData... lists) This method is evolving, unstable and currently test only.
static HostColumnVector	HostColumnVector.fromStructs(HostColumnVector.DataType dataType, HostColumnVector.StructData... values)
static ColumnVector	ColumnVector.fromStructs(HostColumnVector.DataType dataType, List<HostColumnVector.StructData> lists) This method is evolving, unstable and currently test only.
static HostColumnVector	HostColumnVector.fromStructs(HostColumnVector.DataType dataType, List<HostColumnVector.StructData> values)
static Scalar	Scalar.listFromNull(HostColumnVector.DataType elementType) Creates a null scalar of list type.
static Scalar	Scalar.structFromNull(HostColumnVector.DataType... elementTypes) Creates a null scalar of struct type.

Constructors in ai.rapids.cudf with parameters of type HostColumnVector.DataType

Constructor and Description
ArrowColumnBuilder(HostColumnVector.DataType type)
ColumnBuilder(HostColumnVector.DataType type, long estimatedRows)
ListType(boolean isNullable, HostColumnVector.DataType child)
StructType(boolean isNullable, HostColumnVector.DataType... children)

Constructor parameters in ai.rapids.cudf with type arguments of type HostColumnVector.DataType

Constructor and Description
StructType(boolean isNullable, List<HostColumnVector.DataType> children)