CacheStorageWithGetSize (FreeMarker 2.3.23 API)

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Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

All Superinterfaces:

CacheStorage

All Known Implementing Classes:

MruCacheStorage, NullCacheStorage, SoftCacheStorage, StrongCacheStorage
```
public interface CacheStorageWithGetSize
extends CacheStorage
```
A cache storage that has a getSize() method for returning the current number of cache entries.

Since:

2.3.21

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  int getSize()
  Returns the current number of cache entries.
  - Methods inherited from interface freemarker.cache.CacheStorage
    clear, get, put, remove

- Method Detail
  - getSize
```
int getSize()
```
    Returns the current number of cache entries. This is intended to be used for monitoring. Note that depending on the implementation, the cost of this operation is not necessary trivial, although calling it a few times per minute should not be a problem.

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