PredicateOperator (Exasol SQL Statement Builder 4.5.3 API)

All Known Implementing Classes:

BetweenPredicate.BetweenPredicateOperator, ExistsPredicate.ExistsPredicateOperator, InPredicate.InPredicateOperator, IsNullPredicate.IsNullPredicateOperator
```
public interface PredicateOperator
```
An interface for the predicate operators.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  String toString()
  Returns the predicate operator symbol.

- Method Detail
  - toString
```
String toString()
```
    Returns the predicate operator symbol.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    predicate operator symbol