core/src/main/java/org/apache/commons/vfs2/tasks/SyncTask.java
/**
     * Check if this task cares about destination files with a missing source
     * file.
     */
Check if this task cares about destination files with a missing source
file.
Check if this task cares about destination files with a missing source file .
@Override
    protected boolean detectMissingSourceFiles()
    {
        return true;
    }
@ Override protected boolean detectMissingSourceFiles ( ) { return true ; }
Check if this task cares about destination files with a missing source
 file.
Check if this task cares about destination files with a missing source file .