org.cryptimeleon.math.structures.groups.basic

Class HashIntoBasicGroup

java.lang.Object

org.cryptimeleon.math.structures.groups.basic.HashIntoBasicGroup

All Implemented Interfaces:

Representable, StandaloneRepresentable, HashIntoGroup, HashIntoStructure

public class HashIntoBasicGroup
extends java.lang.Object
implements HashIntoGroup

A basic HashIntoGroupImpl wrapper where operations are evaluated naively, i.e. operation by operation.

Field Summary

Fields

Modifier and Type	Field and Description
protected HashIntoGroupImpl	impl
protected BasicGroup	target

Constructor Summary

Constructors

Constructor and Description
HashIntoBasicGroup(HashIntoGroupImpl hash, BasicGroup target)
HashIntoBasicGroup(Representation repr)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
Representation	getRepresentation() The representation of this object.
BasicGroupElement	hash(byte[] x) Hashes a byte array into the structure.
int	hashCode()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cryptimeleon.math.structures.groups.HashIntoGroup

hash, hash

Field Detail

impl

protected HashIntoGroupImpl impl

target

protected BasicGroup target

Constructor Detail

HashIntoBasicGroup

public HashIntoBasicGroup(HashIntoGroupImpl hash,
                          BasicGroup target)

HashIntoBasicGroup

public HashIntoBasicGroup(Representation repr)

Method Detail

hash

public BasicGroupElement hash(byte[] x)

Description copied from interface: HashIntoStructure

Hashes a byte array into the structure.

Specified by:

hash in interface HashIntoGroup

Specified by:

hash in interface HashIntoStructure

Parameters:

x - a sequence of bytes to hash

Returns:

the resulting structure element

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

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object