RxJava操作符简单总结

引用自 Observables
下面是常用的操作符列表：
创建操作 Create, Defer, Empty/Never/Throw, From, Interval, Just, Range, Repeat, Start, Timer
变换操作 Buffer, FlatMap, GroupBy, Map, Scan和Window
过滤操作 Debounce, Distinct, ElementAt, Filter, First, IgnoreElements, Last, Sample, Skip, SkipLast, Take, TakeLast
组合操作 And/Then/When, CombineLatest, Join, Merge, StartWith, Switch, Zip
错误处理 Catch和Retry
辅助操作 Delay, Do, Materialize/Dematerialize, ObserveOn, Serialize, Subscribe, SubscribeOn, TimeInterval, Timeout, Timestamp, Using
条件和布尔操作 All, Amb, Contains, DefaultIfEmpty, SequenceEqual, SkipUntil, SkipWhile, TakeUntil, TakeWhile
算术和集合操作 Average, Concat, Count, Max, Min, Reduce, Sum
转换操作 To
连接操作 Connect, Publish, RefCount, Replay
反压操作，用于增加特殊的流程控制策略的操作符

这些操作符并不全都是ReactiveX的核心组成部分，有一些是语言特定的实现或可选的模块。