Writes
len
bytes from the specified byte array starting at offset
off
to this output stream. The general contract for
write(b, off, len)
is that some of the bytes in the array
b
are written to the output stream in order; element
b[off]
is the first byte written and
b[off+len-1]
is the last byte written by this operation.
The write
method of OutputStream
calls the write method of one argument on each of the bytes to be written out. Subclasses are encouraged to override this method and provide a more efficient implementation.
If b
is null
, a NullPointerException
is thrown.
If off
is negative, or len
is negative, or off+len
is greater than the length of the array b
, then an IndexOutOfBoundsException
is thrown.