decodeIntoByteArray
Decodes symbols from the specified source byte string or its subrange and writes resulting bytes into the destination array. Returns the number of bytes written.
The symbols for decoding are not required to be padded. However, if there is a padding character present, the correct amount of padding character(s) must be present. The padding character '='
is interpreted as the end of the encoded byte data. Subsequent symbols are prohibited.
Return
the number of bytes written into destination array.
Parameters
the byte string to decode symbols from.
the array to write bytes into.
the starting index in the destination array to write bytes to, 0 by default.
the beginning (inclusive) of the subrange to decode, 0 by default.
the end (exclusive) of the subrange to decode, size of the source byte string by default.
Throws
when the resulting bytes don't fit into the destination array starting at the specified destinationOffset, or when that index is out of the destination array indices range.
when the symbols for decoding are padded incorrectly or there are extra symbols after the padding.