org.apache.calcite.jdbc

Class CalcitePrepare.Dummy

java.lang.Object

org.apache.calcite.jdbc.CalcitePrepare.Dummy

Enclosing interface:

CalcitePrepare

public static class CalcitePrepare.Dummy
extends Object

Namespace that allows us to define non-abstract methods inside an interface.

Method Summary

Modifier and Type	Method and Description
static CalcitePrepare.SparkHandler	getSparkHandler(boolean enable) Returns a spark handler.
static CalcitePrepare.Context	peek()
static void	pop(CalcitePrepare.Context context)
static void	push(CalcitePrepare.Context context)

Methods inherited from class java.lang.Object

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

Method Detail

getSparkHandler

public static CalcitePrepare.SparkHandler getSparkHandler(boolean enable)

Returns a spark handler. Returns a trivial handler, for which CalcitePrepare.SparkHandler.enabled() returns false, if enable is false or if Spark is not on the class path. Never returns null.

push

public static void push(CalcitePrepare.Context context)

peek

public static CalcitePrepare.Context peek()

pop

public static void pop(CalcitePrepare.Context context)