public interface IDataRowExpressionEvaluator
| 限定符和类型 | 方法和说明 |
|---|---|
void |
close()
Closes the underlying resultset.
|
java.lang.Object |
evaluate(java.lang.String expression)
Evaluates the expression based on the current row
|
java.lang.Object |
evaluateGlobal(java.lang.String expression)
已过时。
Not used anymore. use
evaluate(String) instead. |
boolean |
first()
Moves to the first row.
|
boolean |
next()
Moves to the next row.
|
java.lang.Object evaluate(java.lang.String expression)
A - String expressionjava.lang.Object evaluateGlobal(java.lang.String expression)
evaluate(String) instead.A - String expressionboolean first()
true if the cursor is on a valid row;
false if there are no rows in the result setboolean next()
void close()
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