Package org.apache.calcite.rel.core

Class RelFactories.ProjectFactoryImpl

java.lang.Object

org.apache.calcite.rel.core.RelFactories.ProjectFactoryImpl

All Implemented Interfaces:

RelFactories.ProjectFactory

Enclosing class:

RelFactories

private static class RelFactories.ProjectFactoryImpl
extends java.lang.Object
implements RelFactories.ProjectFactory

Implementation of RelFactories.ProjectFactory that returns a vanilla LogicalProject.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ProjectFactoryImpl()

Method Summary

Modifier and Type	Method	Description
RelNode	createProject(RelNode input, java.util.List<? extends RexNode> childExprs, java.util.List<java.lang.String> fieldNames)	Creates a project.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectFactoryImpl

private ProjectFactoryImpl()

Method Detail

createProject

public RelNode createProject(RelNode input,
                             java.util.List<? extends RexNode> childExprs,
                             java.util.List<java.lang.String> fieldNames)

Description copied from interface: RelFactories.ProjectFactory

Creates a project.

Specified by:

createProject in interface RelFactories.ProjectFactory