com.peterphi.std.crypto.digest

Interface IDigester

All Known Implementing Classes:

AbstractDigester, CRC32Digester, JCEDigester, LengthDigester

public interface IDigester

An interface for an implementation of a message digest algorithm

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	digest(byte[] content) Produces the digest of a byte array
java.lang.String	digest(java.nio.channels.ByteChannel channel) Digests a ByteChannel; the performance of this method may possibly be higher (but it may also be slightly slower) than that of the InputStream method
java.lang.String	digest(java.io.File file) Produces the digest of a File
java.lang.String	digest(java.io.InputStream is) Produces the digest of an InputStream

Method Detail

digest

java.lang.String digest(byte[] content)

Produces the digest of a byte array

Parameters:

content -

Returns:

digest

java.lang.String digest(java.io.File file)
                        throws java.io.IOException

Produces the digest of a File

Parameters:

file -

Returns:

Throws:

java.io.IOException

digest

java.lang.String digest(java.io.InputStream is)
                        throws java.io.IOException

Produces the digest of an InputStream

Parameters:

is -

Returns:

Throws:

java.io.IOException

digest

java.lang.String digest(java.nio.channels.ByteChannel channel)
                        throws java.io.IOException

Digests a ByteChannel; the performance of this method may possibly be higher (but it may also be slightly slower) than that of the InputStream method

Parameters:

channel -

Returns:

Throws:

java.io.IOException