Package org.apache.calcite.rel.core

Interface RelFactories.ProjectFactory

All Known Implementing Classes:

RelFactories.ProjectFactoryImpl

Enclosing class:

RelFactories

public static interface RelFactories.ProjectFactory

Can create a LogicalProject of the appropriate type for this rule's calling convention.

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.

Method Detail

createProject

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

Creates a project.