returns file of cached image or null if image was not cached in disk cache concode_field_sep PlaceHolder placeHolder concode_field_sep boolean removeFromCache concode_elem_sep String encodeURL
File function ( String arg0 , DiskCache arg1 ) { File loc0 = arg1 . get ( arg0 ) ; return loc0 != null && loc0 . exists ( ) ? loc0 : null ; }