Assorted utility functions. More...

Static Public Member Functions
static void	checkLength (String what, int expect, final byte[] data)
	Throws an InvalidArgumentException if data is null or not the expected length.

static byte[]	concat (final byte[] a, final byte[] b)
	Concatenates two byte arrays into one.

static byte[]	SHA256 (final byte[] input)
	Applies the SHA256 hash function to the input. More...

Detailed Description

Assorted utility functions.

Member Function Documentation

static byte [] com.good.daf.DAUtil.SHA256 ( final byte[] input )

static

Applies the SHA256 hash function to the input.

Returns a 32-byte array, or throws a RuntimeException.

The documentation for this class was generated from the following file: