| com.salmonllc.sql.DataStoreExpression
All known Subclasses: com.salmonllc.examples.example8.PhoneValidation, com.salmonllc.examples.example8.EMailValidation,
| DataStoreExpression | | public interface DataStoreExpression (Code) | | This interface is used to create hard coded expressions for a data store evaluator. Generally components evaluate a script expression, but sometimes an expression is to complex to go into a one line script or performance concerns dictate that compiled instead of interpreted code be executed to evaluate an expression. A class implementing this interface can be used in instead in every situation that a String expression can be used.
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| evaluateExpression | | public Object evaluateExpression(DataStoreBuffer dsBuf, int row) throws DataStoreException(Code) | | Implement this method to evaluate a DataStore expression
The result of the expression
Parameters:
dsBuf - The datastore to use to evaluate the expression
Parameters:
row - The row number to use in the DataStore to evaluate the expression |
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