Dynamic management of URL based on object-oriented paradigm

As Worldwide Web is popular; it is highly demanded for retrieving the right information. Not only that but also the amount of information that is available has been increased. The search engine is used to locate information, due to the fact that searching for the information out of an increased amount of the information is difficult. The search engine has started to use the robot agent to make easier access to the information. This paper proposes a dynamic URL management technique by ruing object-oriented paradigm for efficient performance of the robot agent. While URLs are saved in a file or database to decide whether the site is visited or nor, this technique creates a URL object and pushes in a hash table. Therefore we can easily compare a new URL to others in a hash table which allo,cs Its to save, and insert a new URL if the URL is not ill a hash table. This technique has an advantage of saving URL in a unique way. Other useful information about URL also can be stored. If the robot agent is suspended, we can save into files by using object serialization to save the main memory.