org.jruby.runtime

Class EventHook

java.lang.Object

org.jruby.runtime.EventHook

Direct Known Subclasses:

Ruby.CallTraceFuncHook

public abstract class EventHook
extends java.lang.Object

Author:

headius, hooligan495 Changed event hook to an enum that manages a collection of event handlers. There are now global event delgators for each event type. If a component is interested in being notified of an event they should register a handler with that event. one of the motivations of implementing the EventHook in this way is that we needed to handle modifying line numbers to be one based (and the RETURN type ine number for ruby needs to be offset by 2). If these rules ever change we can change them here.

Constructor Summary

Constructors

Constructor and Description
EventHook()

Method Summary

Modifier and Type	Method and Description
void	event(ThreadContext context, RubyEvent event, java.lang.String file, int line, java.lang.String name, IRubyObject type)
abstract void	eventHandler(ThreadContext context, java.lang.String eventName, java.lang.String file, int line, java.lang.String name, IRubyObject type)
java.util.Set<RubyEvent>	eventSet()
abstract boolean	isInterestedInEvent(RubyEvent event)
boolean	needsDebug()

Methods inherited from class java.lang.Object

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

Constructor Detail

EventHook

public EventHook()

Method Detail

event

public void event(ThreadContext context,
                  RubyEvent event,
                  java.lang.String file,
                  int line,
                  java.lang.String name,
                  IRubyObject type)

eventHandler

public abstract void eventHandler(ThreadContext context,
                                  java.lang.String eventName,
                                  java.lang.String file,
                                  int line,
                                  java.lang.String name,
                                  IRubyObject type)

isInterestedInEvent

public abstract boolean isInterestedInEvent(RubyEvent event)

eventSet

public java.util.Set<RubyEvent> eventSet()

needsDebug

public boolean needsDebug()