org.apache.calcite.tools

Class Programs.TrimFieldsProgram

java.lang.Object

org.apache.calcite.tools.Programs.TrimFieldsProgram

All Implemented Interfaces:

Program

Enclosing class:

Programs

private static class Programs.TrimFieldsProgram
extends Object
implements Program

Program that trims fields.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	TrimFieldsProgram()

Method Summary

Modifier and Type	Method and Description
RelNode	run(RelOptPlanner planner, RelNode rel, RelTraitSet requiredOutputTraits, List<RelOptMaterialization> materializations, List<RelOptLattice> lattices)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TrimFieldsProgram

private TrimFieldsProgram()

Method Detail

run

public RelNode run(RelOptPlanner planner,
                   RelNode rel,
                   RelTraitSet requiredOutputTraits,
                   List<RelOptMaterialization> materializations,
                   List<RelOptLattice> lattices)

Specified by:

run in interface Program