+ * Create a new FileParse instance reading from the same datasource starting at the current position.
+ * WARNING! Subsequent reads from either object will affect the read position of the other, but not
+ * the error state.
+ *
+ * @param from
+ */
+ public FileParse(FileParse from) throws IOException
+ {
+ if (from==null)
+ {
+ throw new Error("Implementation error. Null FileParse in copy constructor");
+ }
+ if (from==this)
+ return;
+ index = ++from.index;
+ inFile = from.inFile;
+ suffixSeparator = from.suffixSeparator;
+ suffix = from.suffix;
+ errormessage = from.errormessage; // inherit potential error messages
+ error = false; // reset any error condition.
+ type = from.type;
+ dataIn = from.dataIn;
+ if (dataIn!=null)
+ {
+ mark();
+ }
+ }
+ /**