JAVA设计模式十一--Chain of Responsibility(职责链模式)(二)

2014-11-24 08:22:16 · 作者: · 浏览: 4
d main(String[] args) {
AbstractHandler handler = new IntegerToStringHandler() ;

AbstractHandler handler1 = new DateToStringHandler() ;

AbstractHandler handler2 = new StringToStringHandler() ;

handler.setNextHandler( handler1 ) ;

handler1.setNextHandler( handler2 ) ;

System.out.println( handler.handleRequest( 1 ) ) ;
}
}
作者:hfmbook