博文

目前显示的是标签为“Set”的博文

set & generics in java

        set & generics Set<String> sSet = this.mTables.keySet();         for ( Object obj: sSet ) {           if(obj instanceof Integer ){               int i= (Integer)obj;            }else if(obj instanceof String ){              String s = (String)obj;              System.out.println(s);            }         }