<init>(org.jruby.runtime.IAccessor accessor, org.jruby.internal.runtime.GlobalVariable.Scope scope)newUndefined(org.jruby.Ruby runtime, String name)setAccessor(org.jruby.runtime.IAccessor accessor) · also: set_accessorforceValue(org.jruby.runtime.builtin.IRubyObject newValue)read-only variables like $FILENAME are ony read-only to the user. We need to change them behind the curtain.
invalidate()removeTrace(org.jruby.runtime.builtin.IRubyObject command)removeTraces()getTraces() · also: get_tracesisTracing() · also: is_tracing