Java Archive

Java Sorting using Comparator

Lets see how we can sort our Employee objects using different criteria like id, name, salary. SortTest remains the main class that will perform creating and filling objects for us. This time employee class is plain old

Java Sorting using Comparable

In Java you can do sorting by implementing 2 interfaces 1) Comparable 2) Comparator Here we will see sorting example using Comparable Interface. As an example we will be sorting objects of Employee class. When using comaprable

Get all urls from a web page

Here I’m going to post a class that will extract all valid urls from a web page. My class uses “URLConnectionReader” provided by Sun Tutorial Class defines 2 constructors. One by default returns you the vector containing