com.apple.foundationdb.record.query.plan.temp.expressions

Interface RelationalExpressionWithChildren

All Superinterfaces:

Bindable, PlannerExpression, RelationalPlannerExpression

All Known Subinterfaces:

RecordQueryPlanWithChild, RecordQueryPlanWithChildren, TypeFilterExpression

All Known Implementing Classes:

LogicalDistinctExpression, LogicalFilterExpression, LogicalSortExpression, LogicalTypeFilterExpression, LogicalUnorderedUnionExpression, RecordQueryCoveringIndexPlan, RecordQueryFilterPlan, RecordQueryInJoinPlan, RecordQueryInParameterJoinPlan, RecordQueryIntersectionPlan, RecordQueryInValuesJoinPlan, RecordQueryScoreForRankPlan, RecordQueryTypeFilterPlan, RecordQueryUnionPlan, RecordQueryUnorderedDistinctPlan, RecordQueryUnorderedPrimaryKeyDistinctPlan, RecordQueryUnorderedUnionPlan

@API(value=EXPERIMENTAL)
public interface RelationalExpressionWithChildren
extends RelationalPlannerExpression

A parent interface for RelationalPlannerExpressions that have relational children (as opposed to non-relation children, such as QueryComponents).

Method Summary

Modifier and Type	Method and Description
int	getRelationalChildCount()

Methods inherited from interface com.apple.foundationdb.record.query.plan.temp.expressions.RelationalPlannerExpression

asNestedWith, asUnnestedWith, fromRecordQuery

Methods inherited from interface com.apple.foundationdb.record.query.plan.temp.PlannerExpression

acceptPropertyVisitor, bindTo, equalsWithoutChildren, getPlannerExpressionChildren

Method Detail

getRelationalChildCount

int getRelationalChildCount()