Java Reference
In-Depth Information
Root
Set
Strong
Reference
Strongly
reachable
Root
Set
Strongly
reachable
Strong
Reference
Strong
Reference
Softly
reachable
Root
Set
Strong
Reference
Strong
Reference
Soft Reference
Root
Set
Strong
Reference
Weak
Reference
Strong
Reference
Weakly
reachable
Root
Set
Strong
Reference
Weak
Reference
Soft
Reference
Weakly
reachable
Root
Set
Phantom
reachable
Phantom
Reference
Weak
Reference
Soft Reference
Weak
Reference
Weakly
reachable
Phantom
Reference
Soft Reference
Root
Set
Strong
Reference
Weak
Reference
Weak
Reference
Soft
Reference
Softly
reachable
Soft Reference
Root
Set
Strong
Reference
Strong
Reference
Weak
Reference
Soft
Reference
Strongly
reachable
Soft Reference
Root
Set
Strong
Reference
Strong
Reference
Strong
reference
Figure 11-5.
Different kinds of an object's reachability
