001    package org.sonar.wsclient.services;
002    
003    import java.util.Date;
004    
005    public abstract class WSUtils {
006    
007      private static WSUtils INSTANCE = null;
008    
009      public static void setInstance(WSUtils utils) {
010        INSTANCE = utils;
011      }
012    
013      public static WSUtils getINSTANCE() {
014        return INSTANCE;
015      }
016    
017      public abstract String format(Date date, String format);
018    
019      public abstract String encodeUrl(String url);
020    }