deletes files in the the cache directory using a lru-strategy until keepbytes bytes are left . this method calls #clear long using the keepbytes property . this method should not be run while an operation is executed . concode_field_sep File cacheDir concode_elem_sep long DEFAULT_CACHE_KEEP_BYTES concode_elem_sep long keepBytes concode_elem_sep String FILE_FORMAT_MULTICHUNK_DECRYPTED concode_elem_sep String FILE_FORMAT_DATABASE_FILE_ENCRYPTED concode_elem_sep String FILE_FORMAT_MULTICHUNK_ENCRYPTED concode_elem_sep Logger logger concode_field_sep void touchFile concode_elem_sep void setKeepBytes concode_elem_sep File getDecryptedMultiChunkFile concode_elem_sep List<File> getSortedFileList concode_elem_sep File getEncryptedMultiChunkFile concode_elem_sep File createTempFile concode_elem_sep File getDatabaseFile concode_elem_sep long getKeepBytes concode_elem_sep File getFileInCache
void function ( ) { clear ( keepBytes ) ; }