question: public static boolean deleteFilesAndDirsRecursive ( final String file ) { if ( TextUtils . isEmpty ( file ) ) { Log . e ( FileUtils . class , "deleteFilesAndDirsRecursive(): Null or Empty parameter given" ) ; return false ; } return deleteFilesAndDirsRecursive ( new File ( file ) ) ; }
target:  Method deletes all files and subdirectories recursively from given directory. Returns true if all files deleted false if at least one doesn't