DiskCache (core API)

Methods
Modifier and Type	Method and Description
`void`	`abortEdit(CacheEntry cacheEntry)` abort edit
`void`	`abortEdit(java.lang.String key)` abort edit by key
`CacheEntry`	`beginEdit(java.lang.String key)` begin edit an
`void`	`clear()` clear all data
`void`	`close()` close the cache
`void`	`commitEdit(CacheEntry cacheEntry)` abort edit by key
`boolean`	`delete(java.lang.String key)` delete if key exist, under edit can not be deleted
`void`	`flush()` flush data to dish
`long`	`getCapacity()`
`java.io.File`	`getDirectory()`
`CacheEntry`	`getEntry(java.lang.String key)`
`long`	`getSize()`
`boolean`	`has(java.lang.String key)` Check if has this key
`void`	`open()` open disk cache

void open()
          throws java.io.IOException

open disk cache

void clear()
           throws java.io.IOException

clear all data

void close()
           throws java.io.IOException

close the cache

void flush()
           throws java.io.IOException

flush data to dish

CacheEntry getEntry(java.lang.String key)
                    throws java.io.IOException

CacheEntry beginEdit(java.lang.String key)
                     throws java.io.IOException

begin edit an

void commitEdit(CacheEntry cacheEntry)
                throws java.io.IOException

abort edit by key

Interface DiskCache