Moves the Cursor to a specified row number in the ResultSet.
@param row The new row number for the Cursor
@return true if the new Cursor position is on the ResultSet, falseotherwise
@throws SQLException if a database error happens
Moves the cursor to the given row number in the iterator. If the row number is positive, the cursor moves to the given row number with respect to the beginning of the iterator. The first row is row 1, the second is row 2, and so on.
@param row the row to move to in this iterator, by absolute number
moves the result of the query to the absolute position in the resultset.
@param row The row to move to
@return ???
@throws PersistenceException A persistence error occured
Uses similar semantics to java.sql.ResultSet except this is 0 based. When position is 0 or positive, it is from the start; when negative, it is from end
Uses similar semantics to java.sql.ResultSet except this is 0 based. When position is 0 or positive, it is from the start; when negative, it is from end
Returns the "absolute" direction of this axis. This "absolute" operation is similar to the {@code Math.abs(int)}method in that "negative" directions like ( {@link #SOUTH}, {@link #WEST}, {@link #DOWN}, {@link #PAST}) are changed for their "positive" counterparts ( {@link #NORTH}, {@link #EAST}, {@link #UP}, {@link #FUTURE}). More specifically, the following conversion table is applied:
Return a ScalarToken containing the absolute value of the value of this token. If this token contains a non-negative number, it is returned directly; otherwise, a new token is returned. Note that it is explicitly allowable to return this token, since the units are the same. This method defers to the _absolute() method to perform the operation, and derived classes should implement that method to provide type-specific behavior.
@return A ScalarToken with the same units, and likely to be ofthe same type as this token. If this token is a nil token, then {@link ptolemy.data.Token#NIL}is returned.
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