Package com.apple.foundationdb.record.query.plan.temp.debug

Class Debugger.AbstractEventWithState

java.lang.Object

com.apple.foundationdb.record.query.plan.temp.debug.Debugger.AbstractEventWithState

All Implemented Interfaces:

Debugger.Event, Debugger.EventWithState

Direct Known Subclasses:

Debugger.AdjustMatchEvent, Debugger.ExecutingTaskEvent, Debugger.ExploreExpressionEvent, Debugger.ExploreGroupEvent, Debugger.OptimizeGroupEvent, Debugger.OptimizeInputsEvent, Debugger.TransformEvent, Debugger.TransformRuleCallEvent

Enclosing interface:

Debugger

public abstract static class Debugger.AbstractEventWithState
extends Object
implements Debugger.EventWithState

Abstract event class to capture rootReference amd taskStack.

Constructor Summary

Constructors

Constructor	Description
AbstractEventWithState(GroupExpressionRef<? extends RelationalExpression> rootReference, Deque<CascadesPlanner.Task> taskStack, Debugger.Location location)

Method Summary

Modifier and Type	Method	Description
Debugger.Location	getLocation()	Getter.
GroupExpressionRef<? extends RelationalExpression>	getRootReference()	Getter.
Deque<CascadesPlanner.Task>	getTaskStack()	Getter.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.apple.foundationdb.record.query.plan.temp.debug.Debugger.Event

getDescription, getShorthand

Constructor Detail

AbstractEventWithState

public AbstractEventWithState(@Nonnull
                              GroupExpressionRef<? extends RelationalExpression> rootReference,
                              @Nonnull
                              Deque<CascadesPlanner.Task> taskStack,
                              @Nonnull
                              Debugger.Location location)

Method Detail

getRootReference

@Nonnull
public GroupExpressionRef<? extends RelationalExpression> getRootReference()

Description copied from interface: Debugger.EventWithState

Getter.

Specified by:

getRootReference in interface Debugger.EventWithState

Returns:

the root reference of the event

getTaskStack

@Nonnull
public Deque<CascadesPlanner.Task> getTaskStack()

Description copied from interface: Debugger.EventWithState

Getter.

Specified by:

getTaskStack in interface Debugger.EventWithState

Returns:

the current task stack of the planner

getLocation

@Nonnull
public Debugger.Location getLocation()

Description copied from interface: Debugger.Event

Getter.

Specified by:

getLocation in interface Debugger.Event

Returns:

the location of where the event came from