public abstract static class Projections.ProjectionEvaluator extends ExpressionVisitors.ExpressionVisitor<Expression>
There are two types of projections: inclusive and strict.
An inclusive projection guarantees that if an expression matches a row, the projected expression will match the row's partition.
A strict projection guarantees that if a partition matches a projected expression, then all rows in that partition will match the original expression.
|Constructor and Description|
|Modifier and Type||Method and Description|
Project the given row expression to a partition expression.
alwaysFalse, alwaysTrue, and, not, or, predicate, predicate