Sample code for el access java bean

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In the following example, you can see how EL can access property of java bean.

The zul,

		Person person = new Person();
	First name is :${person.firstName}
	Last name is :${person.lastName}
	Full name is :${person.fullName}

And the java file,

public class Person {
	private String _firstName = "";
	private String _lastName = "";

	// getter and setters
	public void setFirstName(String firstName) {
		_firstName = firstName;

	public String getFirstName() {
		return _firstName;

	public void setLastName(String lastName) {
		_lastName = lastName;

	public String getLastName() {
		return _lastName;

	public void setFullName(String f) {
		// do nothing.

	public String getFullName() {
		return _firstName + " " + _lastName;

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