Class BigFractionField
- java.lang.Object
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- org.apache.commons.math3.fraction.BigFractionField
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- All Implemented Interfaces:
java.io.Serializable
,Field<BigFraction>
public class BigFractionField extends java.lang.Object implements Field<BigFraction>, java.io.Serializable
Representation of the fractional numbers without any overflow 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 BigFractionField
getInstance()
Get the unique instance.BigFraction
getOne()
Get the multiplicative identity of the field.java.lang.Class<? extends FieldElement<BigFraction>>
getRuntimeClass()
Returns the runtime class of the FieldElement.BigFraction
getZero()
Get the additive identity of the field.
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Method Detail
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getInstance
public static BigFractionField getInstance()
Get the unique instance.- Returns:
- the unique instance
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getOne
public BigFraction 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 interfaceField<BigFraction>
- Returns:
- multiplicative identity of the field
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getZero
public BigFraction 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 interfaceField<BigFraction>
- Returns:
- additive identity of the field
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getRuntimeClass
public java.lang.Class<? extends FieldElement<BigFraction>> getRuntimeClass()
Returns the runtime class of the FieldElement.- Specified by:
getRuntimeClass
in interfaceField<BigFraction>
- Returns:
- The
Class
object that represents the runtime class of this object.
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