Package org.jruby.internal.runtime

Class GlobalVariable

java.lang.Object

org.jruby.internal.runtime.GlobalVariable

public final class GlobalVariable
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	GlobalVariable.Scope

Constructor Summary

Constructors

Constructor	Description
GlobalVariable(IAccessor accessor, GlobalVariable.Scope scope)

Method Summary

Modifier and Type	Method	Description
void	addTrace(RubyProc command)
void	forceValue(IRubyObject newValue)	read-only variables like $FILENAME are ony read-only to the user.
IAccessor	getAccessor()
Invalidator	getInvalidator()
GlobalVariable.Scope	getScope()
ArrayList	getTraces()
void	invalidate()
boolean	isTracing()
static GlobalVariable	newUndefined(Ruby runtime, String name)
boolean	removeTrace(IRubyObject command)
void	removeTraces()
void	setAccessor(IAccessor accessor)
void	trace(IRubyObject value)

Methods inherited from class java.lang.Object

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

Constructor Details

GlobalVariable

public GlobalVariable(IAccessor accessor,
 GlobalVariable.Scope scope)

Method Details

newUndefined

public static GlobalVariable newUndefined(Ruby runtime,
 String name)

getAccessor

public IAccessor getAccessor()

getScope

public GlobalVariable.Scope getScope()

getTraces

public ArrayList getTraces()

addTrace

public void addTrace(RubyProc command)

removeTrace

public boolean removeTrace(IRubyObject command)

removeTraces

public void removeTraces()

setAccessor

public void setAccessor(IAccessor accessor)

isTracing

public boolean isTracing()

trace

public void trace(IRubyObject value)

forceValue

public void forceValue(IRubyObject newValue)

read-only variables like $FILENAME are ony read-only to the user. We need to change them behind the curtain.

Parameters:

newValue -

getInvalidator

public Invalidator getInvalidator()

invalidate

public void invalidate()