Class StringType

java.lang.Object

smile.data.type.StringType

All Implemented Interfaces:

Serializable, DataType

public class StringType
extends Object
implements DataType

String data type.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface DataType

DataType.ID

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
DataType.ID	id()	Returns the type ID enum.
boolean	isObject()	Returns true if the type is ObjectType.
boolean	isString()	Returns true if the type is String.
String	name()	Returns the type name used in external catalogs.
String	toString()
String	valueOf(String s)	Returns the value from its string representation.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface DataType

isBoolean, isByte, isChar, isDecimal, isDouble, isFloat, isFloating, isInt, isIntegral, isLong, isNullable, isNumeric, isPrimitive, isShort, toString

Method Details

name

public String name()

Description copied from interface: DataType

Returns the type name used in external catalogs. DataType.of(name()) should return the same type.

Specified by:

name in interface DataType

Returns:

the type name used in external catalogs.

id

public DataType.ID id()

Description copied from interface: DataType

Returns the type ID enum.

Specified by:

id in interface DataType

Returns:

the type ID enum.

toString

public String toString()

Overrides:

toString in class Object

valueOf

public String valueOf(String s)

Description copied from interface: DataType

Returns the value from its string representation.

Specified by:

valueOf in interface DataType

Parameters:

s - the string representation of a value of this type.

Returns:

the value.

isString

public boolean isString()

Description copied from interface: DataType

Returns true if the type is String.

Specified by:

isString in interface DataType

Returns:

true if the type is String.

isObject

public boolean isObject()

Description copied from interface: DataType

Returns true if the type is ObjectType.

Specified by:

isObject in interface DataType

Returns:

true if the type is ObjectType.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object