Class FractionField
- java.lang.Object
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- org.apache.commons.math3.fraction.FractionField
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- All Implemented Interfaces:
Serializable
,Field<Fraction>
public class FractionField extends Object implements Field<Fraction>, Serializable
Representation of the fractional numbers field.This class is a singleton.
- Since:
- 2.0
- See Also:
Fraction
, Serialized Form
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static FractionField
getInstance()
Get the unique instance.Fraction
getOne()
Get the multiplicative identity of the field.Class<? extends FieldElement<Fraction>>
getRuntimeClass()
Returns the runtime class of the FieldElement.Fraction
getZero()
Get the additive identity of the field.
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Method Detail
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getInstance
public static FractionField getInstance()
Get the unique instance.- Returns:
- the unique instance
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getOne
public Fraction 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.
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getZero
public Fraction 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.
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getRuntimeClass
public Class<? extends FieldElement<Fraction>> getRuntimeClass()
Returns the runtime class of the FieldElement.- Specified by:
getRuntimeClass
in interfaceField<Fraction>
- Returns:
- The
Class
object that represents the runtime class of this object.
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