org.cryptimeleon.math.structures.groups.mappings

Class IdentityIsomorphism

java.lang.Object

org.cryptimeleon.math.structures.groups.mappings.IdentityIsomorphism

All Implemented Interfaces:

java.util.function.Function<GroupElementImpl,GroupElementImpl>, Representable, StandaloneRepresentable, GroupHomomorphismImpl

public class IdentityIsomorphism
extends java.lang.Object
implements GroupHomomorphismImpl

Implements a group isomorphism using the identity function, i.e. apply(g).equals(g).

Constructor Summary

Constructors

Constructor and Description
IdentityIsomorphism()
IdentityIsomorphism(Representation repr)

Method Summary

Modifier and Type	Method and Description
GroupElementImpl	apply(GroupElementImpl t) Applies the isomorphism.
boolean	equals(java.lang.Object other)
Representation	getRepresentation() The representation of this object.
int	hashCode()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

IdentityIsomorphism

public IdentityIsomorphism()

IdentityIsomorphism

public IdentityIsomorphism(Representation repr)

Method Detail

apply

public GroupElementImpl apply(GroupElementImpl t)

Applies the isomorphism.

Specified by:

apply in interface java.util.function.Function<GroupElementImpl,GroupElementImpl>

getRepresentation

public Representation getRepresentation()

Description copied from interface: Representable

The representation of this object. Used for serialization. A convenient way to implement this is using @link ReprUtil

Specified by:

getRepresentation in interface Representable

Returns:

a Representation or null if an equal object can be recreated without any information.

See Also:

Representation

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object