Package us.codecraft.webmagic.selector

Class CssSelector

    • Constructor Summary

      Constructors 
      Constructor Description
      CssSelector​(java.lang.String selectorText)  
      CssSelector​(java.lang.String selectorText, java.lang.String attrName)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected java.lang.String getText​(org.jsoup.nodes.Element element)  
      boolean hasAttribute()  
      java.lang.String select​(org.jsoup.nodes.Element element)
      Extract single result in text.
      If there are more than one result, only the first will be chosen.
      org.jsoup.nodes.Element selectElement​(org.jsoup.nodes.Element element)  
      java.util.List<org.jsoup.nodes.Element> selectElements​(org.jsoup.nodes.Element element)  
      java.util.List<java.lang.String> selectList​(org.jsoup.nodes.Element doc)
      Extract all results in text.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • CssSelector

        public CssSelector​(java.lang.String selectorText)

      • CssSelector

        public CssSelector​(java.lang.String selectorText,
                   java.lang.String attrName)

    • Method Detail

      • getText

        protected java.lang.String getText​(org.jsoup.nodes.Element element)

      • select

        public java.lang.String select​(org.jsoup.nodes.Element element)
        Description copied from interface: ElementSelector
        Extract single result in text.
        If there are more than one result, only the first will be chosen.
        Parameters:
        element - element
        Returns:
        result

      • selectList

        public java.util.List<java.lang.String> selectList​(org.jsoup.nodes.Element doc)
        Description copied from interface: ElementSelector
        Extract all results in text.
        Parameters:
        doc - element
        Returns:
        results

      • selectElements

        public java.util.List<org.jsoup.nodes.Element> selectElements​(org.jsoup.nodes.Element element)
        Specified by:
        selectElements in class BaseElementSelector