Package org.apache.commons.math3.util

Class Decimal64Field

java.lang.Object

org.apache.commons.math3.util.Decimal64Field

All Implemented Interfaces:

Field<Decimal64>

public class Decimal64Field
extends java.lang.Object
implements Field<Decimal64>

The field of double precision floating-point numbers.

Since:

3.1

See Also:

Decimal64

Field Summary

Fields

Modifier and Type	Field	Description
private static Decimal64Field	INSTANCE	The unique instance of this class.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Decimal64Field()	Default constructor.

Method Summary

Modifier and Type	Method	Description
static Decimal64Field	getInstance()	Returns the unique instance of this class.
Decimal64	getOne()	Get the multiplicative identity of the field.
java.lang.Class<? extends FieldElement<Decimal64>>	getRuntimeClass()	Returns the runtime class of the FieldElement.
Decimal64	getZero()	Get the additive identity of the field.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

private static final Decimal64Field INSTANCE

The unique instance of this class.

Constructor Detail

Decimal64Field

private Decimal64Field()

Default constructor.

Method Detail

getInstance

public static final Decimal64Field getInstance()

Returns the unique instance of this class.

Returns:

the unique instance of this class

getZero

public Decimal64 getZero()

Get the additive identity of the field.

The additive identity is the element e₀ of the field such that for all elements a of the field, the equalities a + e₀ = e₀ + a = a hold.

Specified by:

getZero in interface Field<Decimal64>

Returns:

additive identity of the field

getOne

public Decimal64 getOne()

Get the multiplicative identity of the field.

The multiplicative identity is the element e₁ of the field such that for all elements a of the field, the equalities a × e₁ = e₁ × a = a hold.

Specified by:

getOne in interface Field<Decimal64>

Returns:

multiplicative identity of the field

getRuntimeClass

public java.lang.Class<? extends FieldElement<Decimal64>> getRuntimeClass()

Returns the runtime class of the FieldElement.

Specified by:

getRuntimeClass in interface Field<Decimal64>

Returns:

The Class object that represents the runtime class of this object.