程序里有这么几句:
private BnProjectLocal mProject=null;
pHome = hero.interfaces.BnProjectUtil.getLocalHome();
String creator = this.getCaller();
mProject = pHome.create(projectName, creator);
...
mProject.getBnUsers().add(user);
另一个BnProjectLocal本地接口文件里含有这句:public java.util.Collection getBnUsers( ) ;
另一个BnprojectBean商务bean文件里含有这句:public abstract Collection getBnUsers();也就是说,BnProjectBean商务bean里没实现抽象方法getBnUsers(),怎么回事?这里Collection是jdk的类,执行mProject.getBnUsers()后返回的Collection会变成mProject对象的成员??(BnProjectBean类里也没声明Collection为其成员变量啊?)
private BnProjectLocal mProject=null;
pHome = hero.interfaces.BnProjectUtil.getLocalHome();
String creator = this.getCaller();
mProject = pHome.create(projectName, creator);
...
mProject.getBnUsers().add(user);
另一个BnProjectLocal本地接口文件里含有这句:public java.util.Collection getBnUsers( ) ;
另一个BnprojectBean商务bean文件里含有这句:public abstract Collection getBnUsers();也就是说,BnProjectBean商务bean里没实现抽象方法getBnUsers(),怎么回事?这里Collection是jdk的类,执行mProject.getBnUsers()后返回的Collection会变成mProject对象的成员??(BnProjectBean类里也没声明Collection为其成员变量啊?)
解决方案 »
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