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51CTO
21 天
Java 泛型详解:从基础到实战
泛型的主要目的是提供类型安全和消除类型转换的必要性,从而使代码更加健壮和可读 ... public interface Repository<T, ID> { T findById(ID id); void save(T entity); void delete(T entity); } public class UserRepository implements Repository<User, ...
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今日热点
To lead new department
Picked as defense secretary
Ratcliffe named CIA director
US ambassador to Israel
NY judge delays key ruling
CA noncitizen vote rejected
Picked as DHS secretary
Takes job outside WH
Yale to offer new course
Emperor penguin found
Dozens killed in China
15 years for Pentagon leaker
New research on Uranus
Ex-Notre Dame coach dies
Suspect waives jury trial
EPA to charge methane fee
NYT tech workers end strike
Israel misses aid deadline?
October deliveries plunge
Resigns over abuse scandal
LA law blocked temporarily
Shell wins climate case
SCOTUS rejects appeal
Pandemic drinking study
Meets w/ president of Israel
STD epidemic slows
Jury awards ex-detainees
Northeast red flag warnings
Paulson exits Treasury race
Kentucky plant explosion
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