ai.rapids.cudf

Enum DType.DTypeEnum

java.lang.Object

java.lang.Enum<DType.DTypeEnum>

ai.rapids.cudf.DType.DTypeEnum

All Implemented Interfaces:

Serializable, Comparable<DType.DTypeEnum>

Enclosing class:

DType

public static enum DType.DTypeEnum
extends Enum<DType.DTypeEnum>

Enum Constant Summary

Enum Constants

Enum Constant and Description
BOOL8 Byte wise true non-0/false 0.
DECIMAL128
DECIMAL32
DECIMAL64
DURATION_DAYS
DURATION_MICROSECONDS
DURATION_MILLISECONDS
DURATION_NANOSECONDS
DURATION_SECONDS
EMPTY
FLOAT32
FLOAT64
INT16
INT32
INT64
INT8
LIST
STRING
STRUCT
TIMESTAMP_DAYS Days since the UNIX epoch
TIMESTAMP_MICROSECONDS microseconds since the UNIX epoch
TIMESTAMP_MILLISECONDS ms since the UNIX epoch
TIMESTAMP_NANOSECONDS ns since the UNIX epoch
TIMESTAMP_SECONDS s since the UNIX epoch
UINT16
UINT32
UINT64
UINT8

Method Summary

Modifier and Type	Method and Description
int	getNativeId()
boolean	isDecimalType()
static DType.DTypeEnum	valueOf(String name) Returns the enum constant of this type with the specified name.
static DType.DTypeEnum[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

EMPTY

public static final DType.DTypeEnum EMPTY

INT8

public static final DType.DTypeEnum INT8

INT16

public static final DType.DTypeEnum INT16

INT32

public static final DType.DTypeEnum INT32

INT64

public static final DType.DTypeEnum INT64

UINT8

public static final DType.DTypeEnum UINT8

UINT16

public static final DType.DTypeEnum UINT16

UINT32

public static final DType.DTypeEnum UINT32

UINT64

public static final DType.DTypeEnum UINT64

FLOAT32

public static final DType.DTypeEnum FLOAT32

FLOAT64

public static final DType.DTypeEnum FLOAT64

BOOL8

public static final DType.DTypeEnum BOOL8

Byte wise true non-0/false 0. In general true will be 1.

TIMESTAMP_DAYS

public static final DType.DTypeEnum TIMESTAMP_DAYS

Days since the UNIX epoch

TIMESTAMP_SECONDS

public static final DType.DTypeEnum TIMESTAMP_SECONDS

s since the UNIX epoch

TIMESTAMP_MILLISECONDS

public static final DType.DTypeEnum TIMESTAMP_MILLISECONDS

ms since the UNIX epoch

TIMESTAMP_MICROSECONDS

public static final DType.DTypeEnum TIMESTAMP_MICROSECONDS

microseconds since the UNIX epoch

TIMESTAMP_NANOSECONDS

public static final DType.DTypeEnum TIMESTAMP_NANOSECONDS

ns since the UNIX epoch

DURATION_DAYS

public static final DType.DTypeEnum DURATION_DAYS

DURATION_SECONDS

public static final DType.DTypeEnum DURATION_SECONDS

DURATION_MILLISECONDS

public static final DType.DTypeEnum DURATION_MILLISECONDS

DURATION_MICROSECONDS

public static final DType.DTypeEnum DURATION_MICROSECONDS

DURATION_NANOSECONDS

public static final DType.DTypeEnum DURATION_NANOSECONDS

STRING

public static final DType.DTypeEnum STRING

LIST

public static final DType.DTypeEnum LIST

DECIMAL32

public static final DType.DTypeEnum DECIMAL32

DECIMAL64

public static final DType.DTypeEnum DECIMAL64

DECIMAL128

public static final DType.DTypeEnum DECIMAL128

STRUCT

public static final DType.DTypeEnum STRUCT

Method Detail

values

public static DType.DTypeEnum[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (DType.DTypeEnum c : DType.DTypeEnum.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static DType.DTypeEnum valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getNativeId

public int getNativeId()

isDecimalType

public boolean isDecimalType()