Interface Modifier

All Superinterfaces:
SPFChecker
All Known Implementing Classes:
ExpModifier, GenericModifier, RedirectModifier, UnknownModifier

public interface Modifier extends SPFChecker
This Interface represent a modifier
  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    Return true if the Modifier is only allowed once

    Methods inherited from interface org.apache.james.jspf.core.SPFChecker

    checkSPF
  • Method Details

    • enforceSingleInstance

      boolean enforceSingleInstance()
      Return true if the Modifier is only allowed once
      Returns:
      true if only one instance of this modifier is allowed