FilterJoinRule.Predicate (Apache Calcite API)

Enclosing class:

FilterJoinRule
```
public static interface FilterJoinRule.Predicate
```
Predicate that returns whether a filter is valid in the ON clause of a join for this particular kind of join. If not, Calcite will push it back to above the join.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean apply(Join join, JoinRelType joinType, RexNode exp)

Method Detail

apply

boolean apply(Join join,
              JoinRelType joinType,
              RexNode exp)