Package org.apache.calcite.sql.validate.implicit

Interface TypeCoercionFactory

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@API(status=EXPERIMENTAL,
     since="1.23")
@FunctionalInterface
public interface TypeCoercionFactory

Factory for TypeCoercion objects.

A type coercion factory allows you to include custom rules of implicit type coercion. Usually you should inherit the TypeCoercionImpl and override the methods that you want to customize.

This interface is experimental and would change without notice.

See Also:

• SqlValidator.Config.withTypeCoercionFactory(org.apache.calcite.sql.validate.implicit.TypeCoercionFactory)

Method Summary

Modifier and Type	Method	Description
TypeCoercion	create(RelDataTypeFactory typeFactory, SqlValidator validator)	Creates a TypeCoercion.

Method Details

create

TypeCoercion create(RelDataTypeFactory typeFactory,
 SqlValidator validator)

Creates a TypeCoercion.

Parameters:

typeFactory - Type factory

validator - SQL validator