Class ExistsMechanism

java.lang.Object
org.apache.james.jspf.terms.GenericMechanism
org.apache.james.jspf.terms.ExistsMechanism
All Implemented Interfaces:
MacroExpandEnabled, SPFChecker, SPFCheckerDNSResponseListener, ConfigurationEnabled, Mechanism

public class ExistsMechanism extends GenericMechanism implements SPFCheckerDNSResponseListener
This class represent the exists mechanism