ObjectSpace (JRuby Core 9.2.20.1 API)

```
public class ObjectSpace
extends java.lang.Object
```
FIXME: This version is faster than the previous, but both suffer from a crucial flaw: It is impossible to create an ObjectSpace with an iterator that doesn't either: a. hold on to objects that might otherwise be collected or b. have no way to guarantee that a call to hasNext() will be correct or that a subsequent call to next() will produce an object. For our purposes, for now, this may be acceptable.

Constructors
Constructor and Description
`ObjectSpace()`

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`add(IRubyObject object)`
`void`	`addFinalizer(IRubyObject object, IRubyObject proc)`
`static long`	`calculateObjectId(java.lang.Object object)`
`long`	`createAndRegisterObjectId(IRubyObject rubyObject)`
`IRubyObject`	`id2ref(long id)`
`long`	`idOf(IRubyObject rubyObject)` Deprecated.
`java.util.Iterator`	`iterator(RubyModule rubyClass)`
`void`	`registerObjectId(long id, IRubyObject object)`
`void`	`removeFinalizers(long id)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public void registerObjectId(long id,
                             IRubyObject object)

public static long calculateObjectId(java.lang.Object object)

public long createAndRegisterObjectId(IRubyObject rubyObject)

@Deprecated
public long idOf(IRubyObject rubyObject)

Deprecated.

public void addFinalizer(IRubyObject object,
                         IRubyObject proc)

public void removeFinalizers(long id)

public java.util.Iterator iterator(RubyModule rubyClass)

Class ObjectSpace