东北大学设计模式实验1

[{"title":"（ 5 个子文件 4KB ） 东北大学设计模式实验1","children":[{"title":"src","children":[{"title":"neu","children":[{"title":"test1","children":[{"title":"eager_singleton.java <span style='color:#111;'> 362B </span>","children":null,"spread":false},{"title":"test.java <span style='color:#111;'> 1.25KB </span>","children":null,"spread":false},{"title":"lazy_singleton.java <span style='color:#111;'> 432B </span>","children":null,"spread":false}],"spread":true},{"title":".DS_Store <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false}],"spread":true},{"title":".DS_Store <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]