org.cryptimeleon.craco.common.attributes

Class BigIntegerAttribute

java.lang.Object

org.cryptimeleon.craco.common.attributes.BigIntegerAttribute

All Implemented Interfaces:

Attribute, Policy, PolicyFact, CiphertextIndex, KeyIndex, org.cryptimeleon.math.hash.UniqueByteRepresentable, org.cryptimeleon.math.serialization.Representable, org.cryptimeleon.math.serialization.StandaloneRepresentable

public class BigIntegerAttribute
extends java.lang.Object
implements Attribute

An attribute in form of a BigInteger.

Constructor Summary

Constructors

Constructor and Description
BigIntegerAttribute(java.math.BigInteger element)
BigIntegerAttribute(java.lang.Integer element)
BigIntegerAttribute(org.cryptimeleon.math.serialization.Representation repr)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.math.BigInteger	getAttribute() Returns the element representing the attributes value
org.cryptimeleon.math.serialization.Representation	getRepresentation()
int	hashCode()
boolean	isFulfilled(java.util.Collection<? extends PolicyFact> facts)
java.lang.String	toString()
org.cryptimeleon.math.hash.ByteAccumulator	updateAccumulator(org.cryptimeleon.math.hash.ByteAccumulator accumulator)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cryptimeleon.math.hash.UniqueByteRepresentable

getUniqueByteRepresentation

Constructor Detail

BigIntegerAttribute

public BigIntegerAttribute(java.lang.Integer element)

BigIntegerAttribute

public BigIntegerAttribute(java.math.BigInteger element)

BigIntegerAttribute

public BigIntegerAttribute(org.cryptimeleon.math.serialization.Representation repr)

Method Detail

getAttribute

public java.math.BigInteger getAttribute()

Returns the element representing the attributes value

Returns:

this attributes element/value

getRepresentation

public org.cryptimeleon.math.serialization.Representation getRepresentation()

Specified by:

getRepresentation in interface org.cryptimeleon.math.serialization.Representable

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isFulfilled

public boolean isFulfilled(java.util.Collection<? extends PolicyFact> facts)

Specified by:

isFulfilled in interface Policy

updateAccumulator

public org.cryptimeleon.math.hash.ByteAccumulator updateAccumulator(org.cryptimeleon.math.hash.ByteAccumulator accumulator)

Specified by:

updateAccumulator in interface org.cryptimeleon.math.hash.UniqueByteRepresentable