public static enum ConcurrentReferenceHashMap.ReferenceType
An option specifying which Java reference type should be used to refer to a key and/or value.
| Enum constant | Description | 
|---|---|
| SOFT | Indicates a SoftReference should be used | 
| STRONG | Indicates a normal Java strong reference should be used | 
| WEAK | Indicates a WeakReference should be used | 
Indicates a SoftReference should be used
Indicates a normal Java strong reference should be used
Indicates a WeakReference should be used
Copyright © 2003-2025 The Apache Software Foundation. All rights reserved.