All Known Implementing Classes:

FileCache, FileCacheARC, FileCacheGuava, FileCacheNOP
```
public interface FileCacheIF
```
An interface to a FileCache

Since:

10/28/2014

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`FileCacheable`	`acquire(FileFactory factory, Object hashKey, DatasetUrl location, int buffer_size, CancelTask cancelTask, Object spiObject)`
`FileCacheable`	`acquire(FileFactory factory, DatasetUrl location)`
`void`	`clearCache(boolean force)`
`void`	`disable()`
`void`	`eject(Object hashKey)`
`void`	`enable()`
`boolean`	`release(FileCacheable ncfile)`
`void`	`resetTracking()`
`List<String>`	`showCache()`
`void`	`showCache(Formatter format)`
`void`	`showStats(Formatter format)`
`void`	`showTracking(Formatter format)`

Method Detail

enable
```
void enable()
```

disable
```
void disable()
```

acquire

FileCacheable acquire(FileFactory factory,
                      DatasetUrl location)
               throws IOException

Throws:: IOException

acquire

FileCacheable acquire(FileFactory factory,
                      Object hashKey,
                      DatasetUrl location,
                      int buffer_size,
                      CancelTask cancelTask,
                      Object spiObject)
               throws IOException

Throws:: IOException

release

boolean release(FileCacheable ncfile)
         throws IOException

Throws:: IOException

eject
```
void eject(Object hashKey)
```

clearCache
```
void clearCache(boolean force)
```

resetTracking
```
void resetTracking()
```

showTracking

void showTracking(Formatter format)

showCache
```
void showCache(Formatter format)
```

showStats
```
void showStats(Formatter format)
```

showCache
```
List<String> showCache()
```

Interface FileCacheIF

Method Summary

Method Detail

enable

disable

acquire

acquire

release

eject

clearCache

resetTracking

showTracking

showCache

showStats

showCache