Hi how to use phase listener in jsf

Question

hi
i have a scenariao were the data have to fetched form database before the page gets loaded . so i came abt phase listeners . so can anybody give some example for phase listener.....
thanks

Answer 1

This is just basic Java knowledge, but anyway ..public class SomeClass {
    static {
        // static initialization block, this is executed only once per runtime, before the first instantiation.
        // Initialization block, this is executed before the constructor on every instantiation.
    public SomeClass() {
        // the constructor, this is executed on every instantiation.
}