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This tutorial assumes you've completed the Processing Forms tutorial and have a working form_processing project. The example code for this tutorial, form_validation, is available for checkout from the Struts 2 sandbox subversion repository: https://svn.apache.org/repos/asf/struts/sandbox/trunk/struts2examples^{Image Removed}.

	public void validate(){
		
		if ( personBean.getFirstName().length() == 0 ){	

			addFieldError( "personBean.firstName", "First name is required." );
			
		}
		
				
		if ( personBean.getEmail().length() == 0 ){	

			addFieldError( "personBean.email", "Email is required." );
			
		}
		
		if ( personBean.getAge() < 18 ){	

			addFieldError( "personBean.age", "Age is required and must be 18 or older" );
			
		}
		
		
	}