A Consumer-class to reverse the order of records. Note that the content of the yield is reversed, and not the entire stream.
一个Consumer级扭转记录的顺序。注意yield内容是相反的,而不是整个流。
用法----------Usage----------
Rev(yieldSize = 1e6, verbose=FALSE)
参数----------Arguments----------
参数:yieldSize
A integer(1) indicating the number of records to yield.
一个integer(1)指示产生的记录数量。
参数:verbose
logical(1) indicating whether class methods should report to the user.
logical(1)类的方法是否应该报告给用户。
构造----------Constructors----------
Use Rev to construct instances of this class.
使用Rev建设这个类的实例。
领域----------Fields----------
inputPipe: Object of class ANY. The component
inputPipe类ANY的对象。该组件
yieldSize: A integer(1) indicating the number of
yieldSize:integer(1)指示
verbose: Object of class logical. Display
verbose类logical的对象。显示
方法----------Methods----------
yield(): Reverse the result of applyng yield to
yield():扭转新课标yield的结果
作者(S)----------Author(s)----------
Martin Morgan <a href="mtmorgan@fhcrc.org">mtmorgan@fhcrc.org</a>