- buf
- the non-null character array to write.
- offset
- the index of the first character in buf to write.
- count
- the maximum number of characters to write.
Type Reason Java.Lang.IndexOutOfBoundsException if offset or count , or if offset + count is greater than the size of buf. Java.IO.IOException if this writer is closed or another I/O error occurs.
Writes count characters starting at offset in buf to the target.