Package smile.data.type

Class DoubleType

java.lang.Object

smile.data.type.DoubleType

All Implemented Interfaces:

Serializable, DataType

public class DoubleType
extends Object
implements DataType

Double data type.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface smile.data.type.DataType

DataType.ID

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
DataType.ID	id()	Returns the type ID enum.
boolean	isDouble()	Returns true if the type is double or Double.
String	name()	Returns the type name used in external catalogs.
String	toString()
String	toString(Object o)	Returns the string representation of a value of the type.
Double	valueOf(String s)	Returns the value from its string representation.

Methods inherited from class java.lang.Object

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

Methods inherited from interface smile.data.type.DataType

boxed, isBoolean, isByte, isChar, isFloat, isFloating, isInt, isIntegral, isLong, isNumeric, isObject, isPrimitive, isShort, isString, unboxed

Method Details

isDouble

public boolean isDouble()

Description copied from interface: DataType

Returns true if the type is double or Double.

Specified by:

isDouble in interface DataType

Returns:

true if the type is double or Double.

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.

name

public String name()

Description copied from interface: DataType

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

Specified by:

name in interface DataType

Returns:

the type name used in external catalogs.

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(Object o)

Description copied from interface: DataType

Returns the string representation of a value of the type.

Specified by:

toString in interface DataType

Parameters:

o - the value.

Returns:

the string representation

valueOf

public Double 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.

equals

public boolean equals(Object o)

Overrides:

equals in class Object