/** * Create an Reader instance that wraps another reader and that computes the secure hash (using the algorithm with the * supplied name) as the returned Reader is used. This can be used to compute the hash while the content is being processed, * and saves from having to process the same content twice. * * @param algorithm the hashing function algorithm that should be used * @param reader the reader containing the content that is to be hashed * @param charset the character set used within the supplied reader; may not be null * @return the hash of the contents as a byte array * @throws NoSuchAlgorithmException */ public static HashingReader createHashingReader( Algorithm algorithm, Reader reader, Charset charset ) throws NoSuchAlgorithmException { return createHashingReader(algorithm.digestName(), reader, charset); }
/** * Create an Reader instance that wraps another reader and that computes the secure hash (using the algorithm with the * supplied name) as the returned Reader is used. This can be used to compute the hash while the content is being processed, * and saves from having to process the same content twice. * * @param algorithm the hashing function algorithm that should be used * @param reader the reader containing the content that is to be hashed * @param charset the character set used within the supplied reader; may not be null * @return the hash of the contents as a byte array * @throws NoSuchAlgorithmException */ public static HashingReader createHashingReader( Algorithm algorithm, Reader reader, Charset charset ) throws NoSuchAlgorithmException { return createHashingReader(algorithm.digestName(), reader, charset); }
/** * Create an Reader instance that wraps another reader and that computes the secure hash (using the algorithm with the * supplied name) as the returned Reader is used. This can be used to compute the hash while the content is being processed, * and saves from having to process the same content twice. * * @param algorithm the hashing function algorithm that should be used * @param reader the reader containing the content that is to be hashed * @param charset the character set used within the supplied reader; may not be null * @return the hash of the contents as a byte array * @throws NoSuchAlgorithmException */ public static HashingReader createHashingReader( Algorithm algorithm, Reader reader, Charset charset ) throws NoSuchAlgorithmException { return createHashingReader(algorithm.digestName(), reader, charset); }