摘要:
packagecom.karl.filehandler;publicclassFileProxyFactory{privatestaticFileProxyinstance;static{init();}privatestaticvoidinit(){if(instance==null){System.out.println("abc");instance=newFileInJdk();}}publicstaticFileProxygetFileProxy(){returninstance;}}packagecom.karl.filehandler;importjava.i 阅读全文
posted @ 2012-08-10 17:35 钟悍 阅读(2338) 评论(0) 推荐(0) 编辑