DiskCache (library 4.14.2 API)

All Known Implementing Classes:

DiskCacheAdapter, DiskLruCacheWrapper
```
public interface DiskCache
```
An interface for writing to and reading from a disk cache.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static interface`	`DiskCache.Factory`	An interface for lazily creating a disk cache.
`static interface`	`DiskCache.Writer`	An interface to actually write data to a key in the disk cache.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clear()`	Clear the cache.
`void`	`delete(Key key)`	Remove the key and value from the cache.
`java.io.File`	`get(Key key)`	Get the cache for the value at the given key.
`void`	`put(Key key, DiskCache.Writer writer)`	Write to a key in the cache.

- Method Detail
  - get
```
@Nullable
java.io.File get(Key key)
```
    Get the cache for the value at the given key.
    Note - This is potentially dangerous, someone may write a new value to the file at any point in time and we won't know about it.
    
    Parameters:
    
    key - The key in the cache.
    
    Returns:
    
    An InputStream representing the data at key at the time get is called.
  - put
```
void put(Key key,
         DiskCache.Writer writer)
```
    Write to a key in the cache. DiskCache.Writer is used so that the cache implementation can perform actions after the write finishes, like commit (via atomic file rename).
    
    Parameters:
    
    key - The key to write to.
    
    writer - An interface that will write data given an OutputStream for the key.
  - delete
```
void delete(Key key)
```
    Remove the key and value from the cache.
    
    Parameters:
    
    key - The key to remove.
  - clear
```
void clear()
```
    Clear the cache.