org.apache.paimon.flink.utils

Class FlinkCalciteClasses.SqlOperatorDelegate

java.lang.Object

org.apache.paimon.flink.utils.FlinkCalciteClasses.SqlOperatorDelegate

Enclosing class:

FlinkCalciteClasses

public static class FlinkCalciteClasses.SqlOperatorDelegate
extends Object

Accessing org.apache.calcite.sql.SqlOperator by Reflection.

Constructor Summary

Constructors

Constructor and Description
SqlOperatorDelegate()

Method Summary

Modifier and Type	Method and Description
Object	getKind(Object operator)
boolean	instanceOfSqlBinaryOperator(Object operator)
boolean	instanceOfSqlPostfixOperator(Object operator)
boolean	instanceOfSqlPrefixOperator(Object operator)

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlOperatorDelegate

public SqlOperatorDelegate()
                    throws ClassNotFoundException

Throws:

ClassNotFoundException

Method Detail

getKind

public Object getKind(Object operator)
               throws Exception

Throws:

Exception

instanceOfSqlBinaryOperator

public boolean instanceOfSqlBinaryOperator(Object operator)
                                    throws Exception

Throws:

Exception

instanceOfSqlPostfixOperator

public boolean instanceOfSqlPostfixOperator(Object operator)
                                     throws Exception

Throws:

Exception

instanceOfSqlPrefixOperator

public boolean instanceOfSqlPrefixOperator(Object operator)
                                    throws Exception

Throws:

Exception