Package zyh.robot

Interface Summary
ContentFilter The interface that every content filter class must implement.
ContentProcessor The interface that every content processor class must implement.
 

Class Summary
Content A content object contains the filtered document
ContentManager The basic service for managing a set of content filters and processors. zyh.robot.ContentManager is with responsibility for registering manifold content filters and content processors.
ContentSorter Uses ContentSorter to extract the keywords from Content object, and maintain the keywords index dabase.
Robot A robot can parse the content of a URL and extract all links, then parse those new URLs, recursively.
URLManager The basic service for maintaining a list of visited URLs and tell Robot how to deal with a specific URL.