com.datastax.driver.core

Enum DataType.Name

java.lang.Object

java.lang.Enum<DataType.Name>

com.datastax.driver.core.DataType.Name

All Implemented Interfaces:

Serializable, Comparable<DataType.Name>

Enclosing class:

DataType

public static enum DataType.Name
extends Enum<DataType.Name>

The CQL type name.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ASCII
BIGINT
BLOB
BOOLEAN
COUNTER
CUSTOM
DECIMAL
DOUBLE
FLOAT
INET
INT
LIST
MAP
SET
TEXT
TIMESTAMP
TIMEUUID
TUPLE
UDT
UUID
VARCHAR
VARINT

Method Summary

Methods

Modifier and Type	Method and Description
Class<?>	asJavaClass() Returns the Java Class corresponding to this CQL type name.
boolean	isCollection() Returns whether this data type name represent the name of a collection type that is a list, set or map.
String	toString()
static DataType.Name	valueOf(String name) Returns the enum constant of this type with the specified name.
static DataType.Name[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ASCII

public static final DataType.Name ASCII

BIGINT

public static final DataType.Name BIGINT

BLOB

public static final DataType.Name BLOB

BOOLEAN

public static final DataType.Name BOOLEAN

COUNTER

public static final DataType.Name COUNTER

DECIMAL

public static final DataType.Name DECIMAL

DOUBLE

public static final DataType.Name DOUBLE

FLOAT

public static final DataType.Name FLOAT

INET

public static final DataType.Name INET

INT

public static final DataType.Name INT

TEXT

public static final DataType.Name TEXT

TIMESTAMP

public static final DataType.Name TIMESTAMP

UUID

public static final DataType.Name UUID

VARCHAR

public static final DataType.Name VARCHAR

VARINT

public static final DataType.Name VARINT

TIMEUUID

public static final DataType.Name TIMEUUID

LIST

public static final DataType.Name LIST

SET

public static final DataType.Name SET

MAP

public static final DataType.Name MAP

UDT

public static final DataType.Name UDT

TUPLE

public static final DataType.Name TUPLE

CUSTOM

public static final DataType.Name CUSTOM

Method Detail

values

public static DataType.Name[] 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 (DataType.Name c : DataType.Name.values())
    System.out.println(c);

Returns:

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

valueOf

public static DataType.Name 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

isCollection

public boolean isCollection()

Returns whether this data type name represent the name of a collection type that is a list, set or map.

Returns:

whether this data type name represent the name of a collection type.

asJavaClass

public Class<?> asJavaClass()

Returns the Java Class corresponding to this CQL type name. The correspondence between CQL types and java ones is as follow:

DataType to Java class correspondence

DataType (CQL)	Java Class
ASCII	String
BIGINT	Long
BLOB	ByteBuffer
BOOLEAN	Boolean
COUNTER	Long
CUSTOM	ByteBuffer
DECIMAL	BigDecimal
DOUBLE	Double
FLOAT	Float
INET	InetAddress
INT	Integer
LIST	List
MAP	Map
SET	Set
TEXT	String
TIMESTAMP	Date
UUID	UUID
UDT	UDTValue
TUPLE	TupleValue
VARCHAR	String
VARINT	BigInteger
TIMEUUID	UUID

Returns:

the java Class corresponding to this CQL type name.

toString

public String toString()

Overrides:

toString in class Enum<DataType.Name>