org.apache.flink.table.planner.operations.converters

Class SqlNodeConverters

java.lang.Object

org.apache.flink.table.planner.operations.converters.SqlNodeConverters

public class SqlNodeConverters
extends Object

Registry of SqlNode converters.

Constructor Summary

Constructors

Constructor and Description
SqlNodeConverters()

Method Summary

Modifier and Type	Method and Description
static Optional<org.apache.flink.table.operations.Operation>	convertSqlNode(org.apache.calcite.sql.SqlNode validatedSqlNode, SqlNodeConverter.ConvertContext context) Convert the given validated SqlNode into Operation if there is a registered converter for the node.

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlNodeConverters

public SqlNodeConverters()

Method Detail

convertSqlNode

public static Optional<org.apache.flink.table.operations.Operation> convertSqlNode(org.apache.calcite.sql.SqlNode validatedSqlNode,
                                                                                   SqlNodeConverter.ConvertContext context)

Convert the given validated SqlNode into Operation if there is a registered converter for the node.