接口的使用
us.codecraft.webmagic.selector.Selector

使用Selector的程序包

程序包	说明
us.codecraft.webmagic.selector	Selectors for page extraction.

us.codecraft.webmagic.selector中Selector的使用

实现Selector的us.codecraft.webmagic.selector中的类

限定符和类型	类和说明
class	AndSelector All selectors will be arranged as a pipeline.
class	BaseElementSelector
class	CssSelector CSS selector.
class	JsonPathSelector JsonPath selector.
class	OrSelector All extractors will do extracting separately, and the results of extractors will combined as the final result.
class	RegexSelector Selector in regex.
class	ReplaceSelector Replace selector.
class	SmartContentSelector Borrowed from https://code.google.com/p/cx-extractor/
class	XpathSelector XPath selector based on Xsoup.

参数类型为Selector的us.codecraft.webmagic.selector中的方法

限定符和类型	方法和说明
static AndSelector	Selectors.and(Selector... selectors)
static OrSelector	Selectors.or(Selector... selectors)
Selectable	Selectable.select(Selector selector) extract by custom selector
Selectable	HtmlNode.select(Selector selector)
Selectable	AbstractSelectable.select(Selector selector)
protected Selectable	AbstractSelectable.select(Selector selector, List<String> strings)
String	Html.selectDocument(Selector selector)
List<String>	Html.selectDocumentForList(Selector selector)
Selectable	Selectable.selectList(Selector selector) extract by custom selector
Selectable	HtmlNode.selectList(Selector selector)
Selectable	AbstractSelectable.selectList(Selector selector)
protected Selectable	AbstractSelectable.selectList(Selector selector, List<String> strings)

参数类型为Selector的us.codecraft.webmagic.selector中的构造器

构造器和说明
AndSelector(Selector... selectors)
OrSelector(Selector... selectors)

类型变量类型为Selector的us.codecraft.webmagic.selector中的构造器参数

构造器和说明
AndSelector(List<Selector> selectors)
OrSelector(List<Selector> selectors)