Package dk.jonaslindstrom.ruffini.common.util

Class TestUtils.TestField

java.lang.Object

dk.jonaslindstrom.ruffini.common.util.TestUtils.TestField

All Implemented Interfaces:

AdditiveGroup<Integer>, CommutativeMonoid<Integer>, Field<Integer>, Group<Integer>, Monoid<Integer>, Ring<Integer>, Semigroup<Integer>, SemiRing<Integer>, Set<Integer>

Enclosing class:

TestUtils

public static class TestUtils.TestField
extends Object
implements Field<Integer>

Constructor Summary

Constructors

Constructor	Description
TestField(Integer modulus)

Method Summary

Modifier and Type	Method	Description
Integer	add(Integer a, Integer b)	Return the result of a+b.
boolean	equals(Integer a, Integer b)	Returns true if and only if a = b as elements of this set.
Integer	identity()	Return the identity element of this monoid.
Integer	invert(Integer a)	Return the inverse a-1.
Integer	multiply(Integer a, Integer b)	Return the result of the product ab in this group.
Integer	negate(Integer a)	Return -a.
String	toString(Integer a)	Returns a human-readable string representation of an element in this set.
Integer	zero()	Return the zero element.

Methods inherited from class java.lang.Object

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

Methods inherited from interface dk.jonaslindstrom.ruffini.common.abstractions.AdditiveGroup

doubling, isZero, scale, scale, subtract, sum

Methods inherited from interface dk.jonaslindstrom.ruffini.common.abstractions.CommutativeMonoid

add, add

Methods inherited from interface dk.jonaslindstrom.ruffini.common.abstractions.Field

divideInt

Methods inherited from interface dk.jonaslindstrom.ruffini.common.abstractions.Group

divide

Methods inherited from interface dk.jonaslindstrom.ruffini.common.abstractions.Monoid

isIdentity, power

Methods inherited from interface dk.jonaslindstrom.ruffini.common.abstractions.Semigroup

multiply, multiply

Methods inherited from interface dk.jonaslindstrom.ruffini.common.abstractions.SemiRing

integer, multiply, multiply

Constructor Details

TestField

public TestField(Integer modulus)

Method Details

negate

public Integer negate(Integer a)

Description copied from interface: AdditiveGroup

Return -a.

Specified by:

negate in interface AdditiveGroup<Integer>

add

public Integer add(Integer a,
 Integer b)

Description copied from interface: CommutativeMonoid

Return the result of a+b.

Specified by:

add in interface CommutativeMonoid<Integer>

zero

public Integer zero()

Description copied from interface: CommutativeMonoid

Return the zero element.

Specified by:

zero in interface CommutativeMonoid<Integer>

invert

public Integer invert(Integer a)

Description copied from interface: Group

Return the inverse a^-1.

Specified by:

invert in interface Group<Integer>

identity

public Integer identity()

Description copied from interface: Monoid

Return the identity element of this monoid.

Specified by:

identity in interface Monoid<Integer>

multiply

public Integer multiply(Integer a,
 Integer b)

Description copied from interface: Semigroup

Return the result of the product ab in this group.

Specified by:

multiply in interface Semigroup<Integer>

toString

public String toString(Integer a)

Description copied from interface: Set

Returns a human-readable string representation of an element in this set.

Specified by:

toString in interface Set<Integer>

equals

public boolean equals(Integer a,
 Integer b)

Description copied from interface: Set

Returns true if and only if a = b as elements of this set.

Specified by:

equals in interface Set<Integer>