org.apache.calcite.adapter.csv

类 CsvSchemaFactory

java.lang.Object

org.apache.calcite.adapter.csv.CsvSchemaFactory

所有已实现的接口:

org.apache.calcite.schema.SchemaFactory

public class CsvSchemaFactory
extends Object
implements org.apache.calcite.schema.SchemaFactory

Factory that creates a CsvSchema.

Allows a custom schema to be included in a model.json file.

字段概要

字段

限定符和类型	字段和说明
static CsvSchemaFactory	INSTANCE Public singleton, per factory contract.

方法概要

限定符和类型	方法和说明
org.apache.calcite.schema.Schema	create(org.apache.calcite.schema.SchemaPlus parentSchema, String name, Map<String,Object> operand)

从类继承的方法 java.lang.Object

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

字段详细资料

INSTANCE

public static final CsvSchemaFactory INSTANCE

Public singleton, per factory contract.

方法详细资料

create

public org.apache.calcite.schema.Schema create(org.apache.calcite.schema.SchemaPlus parentSchema,
                                               String name,
                                               Map<String,Object> operand)

指定者:

create 在接口中 org.apache.calcite.schema.SchemaFactory