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来源:雅诚德英语网
ThreadLocal variables are different from normal variables in that each thread has its own individually initialized instance of the variable, which it accesses via get() or set() methods.
ThreadLocal变量与常规变量的不同之处在于,每个线程都有其各自初始化的变量实例,这通过get()或set() 方法予以评估。