org.cryptimeleon.math.hash.impl

Class ByteArrayAccumulator

java.lang.Object

org.cryptimeleon.math.hash.ByteAccumulator

org.cryptimeleon.math.hash.impl.ByteArrayAccumulator

All Implemented Interfaces:

java.lang.Comparable<ByteAccumulator>

public class ByteArrayAccumulator
extends ByteAccumulator

A ByteAccumulator that outputs the exact bytes that were input to it, so f(x) = x.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.io.ByteArrayOutputStream	buffer

Fields inherited from class org.cryptimeleon.math.hash.ByteAccumulator

SEPARATOR

Constructor Summary

Constructors

Constructor and Description
ByteArrayAccumulator()

Method Summary

Modifier and Type	Method and Description
void	append(byte[] escapedBytes) Appends bytes to the input x of this accumulator.
byte[]	extractBytes() Extracts f(x) from the accumulator, where x was input by append() calls.

Methods inherited from class org.cryptimeleon.math.hash.ByteAccumulator

append, append, append, append, appendAndSeparate, appendAndSeparate, appendPadded, appendSeperator, compareTo, escapeAndAppend, escapeAndAppend, escapeAndAppend, escapeAndSeparate, escapeAndSeparate, escapeAndSeparate

Methods inherited from class java.lang.Object

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

Field Detail

buffer

protected final java.io.ByteArrayOutputStream buffer

Constructor Detail

ByteArrayAccumulator

public ByteArrayAccumulator()

Method Detail

append

public void append(byte[] escapedBytes)

Description copied from class: ByteAccumulator

Appends bytes to the input x of this accumulator.

Specified by:

append in class ByteAccumulator

extractBytes

public byte[] extractBytes()

Description copied from class: ByteAccumulator

Extracts f(x) from the accumulator, where x was input by append() calls.

Specified by:

extractBytes in class ByteAccumulator

Returns:

f(x)