程序包的使用
us.codecraft.webmagic.selector

使用us.codecraft.webmagic.selector的程序包

程序包	说明
us.codecraft.webmagic	Main class "Spider" and models.
us.codecraft.webmagic.downloader	Downloader is the part that downloads web pages and store in Page object.
us.codecraft.webmagic.selector	Selectors for page extraction.

us.codecraft.webmagic使用的us.codecraft.webmagic.selector中的类

类和说明
Html Selectable html.
Json parse json
Selectable Selectable text.

us.codecraft.webmagic.downloader使用的us.codecraft.webmagic.selector中的类

类和说明
Html Selectable html.

us.codecraft.webmagic.selector使用的us.codecraft.webmagic.selector中的类

类和说明
AbstractSelectable
AndSelector All selectors will be arranged as a pipeline.
BaseElementSelector
CssSelector CSS selector.
ElementSelector Selector(extractor) for html elements.
Html Selectable html.
HtmlNode
Json parse json
OrSelector All extractors will do extracting separately, and the results of extractors will combined as the final result.
PlainText Selectable plain text.
RegexSelector Selector in regex.
Selectable Selectable text.
Selector Selector(extractor) for text.
SmartContentSelector Borrowed from https://code.google.com/p/cx-extractor/
XpathSelector XPath selector based on Xsoup.