write
Writes the specified byte to this output stream. The general contract for write
is that one byte is written to the output stream. The byte to be written is the eight low-order bits of the argument b
. The 24 high-order bits of b
are ignored.
Subclasses of OutputStream
must provide an implementation for this method.
Since
0.1.0
Parameters
the byte
.
Throws
if an I/O error occurs. In particular, an IOException
may be thrown if the output stream has been closed.
Writes b.length
bytes from the specified byte array to this output stream. The general contract for write(b)
is that it should have exactly the same effect as the call write(b, 0, b.length)
.
Since
0.1.0
Parameters
the data.
Throws
if an I/O error occurs.
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.
Since
0.1.0
Parameters
the data.
the start offset in the data.
the number of bytes to write.
Throws
if an I/O error occurs. In particular, an IOException
is thrown if the output stream is closed.