CacheSizeAllocator (Pulsar SQL :: Pulsar Presto Connector Packaging 2.10.5.17-57af94 API)

All Known Implementing Classes:

NoStrictCacheSizeAllocator, NullCacheSizeAllocator
```
public interface CacheSizeAllocator
```
Cache size allocator.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`allocate(long size)`	Cost available cache.
`long`	`getAvailableCacheSize()`	Get available cache size.
`void`	`release(long size)`	Release allocated cache size.

- Method Detail
  - getAvailableCacheSize
```
long getAvailableCacheSize()
```
    Get available cache size.
    
    Returns:
    
    available cache size
  - allocate
```
void allocate(long size)
```
    Cost available cache.
    
    Parameters:
    
    size - allocate size
  - release
```
void release(long size)
```
    Release allocated cache size.
    
    Parameters:
    
    size - release size