public byte[] readByteArray(long index, int nElements) throws IOException {
		if (nElements < 0) {
			throw new IOException("Invalid number of elements specified: " + nElements);
		}
		return provider.readBytes(index, nElements);
	}
Returns the BYTE array of <code>nElements</code>
starting at <code>index</code>.
@param index the index where the BYTE begins
@param nElements the number of array elements
@return the BYTE array
@exception IOException if an I/O error occurs
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/BinaryReader.java