org.apache.calcite.adapter.clone

Class CloneSchema.Factory

java.lang.Object

org.apache.calcite.adapter.clone.CloneSchema.Factory

All Implemented Interfaces:

SchemaFactory

Enclosing class:

CloneSchema

public static class CloneSchema.Factory
extends Object
implements SchemaFactory

Schema factory that creates a CloneSchema. This allows you to create a clone schema inside a model.json file.

{
   version: '1.0',
   defaultSchema: 'FOODMART_CLONE',
   schemas: [
     {
       name: 'FOODMART_CLONE',
       type: 'custom',
       factory: 'org.apache.calcite.adapter.clone.CloneSchema$Factory',
       operand: {
         jdbcDriver: 'com.mysql.jdbc.Driver',
         jdbcUrl: 'jdbc:mysql://localhost/foodmart',
         jdbcUser: 'foodmart',
         jdbcPassword: 'foodmart'
       }
     }
   ]
 }
 

Constructor Summary

Constructors

Constructor and Description
CloneSchema.Factory()

Method Summary

Methods

Modifier and Type	Method and Description
Schema	create(SchemaPlus parentSchema, String name, Map<String,Object> operand) Creates a Schema.

Methods inherited from class java.lang.Object

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

Constructor Detail

CloneSchema.Factory

public CloneSchema.Factory()

Method Detail

create

public Schema create(SchemaPlus parentSchema,
            String name,
            Map<String,Object> operand)

Description copied from interface: SchemaFactory

Creates a Schema.

Specified by:

create in interface SchemaFactory

Parameters:

parentSchema - Parent schema

name - Name of this schema

operand - The "operand" JSON property

Returns:

Created schema