Class KappaValue

  • All Implemented Interfaces:
    KappaTerm

    public class KappaValue
    extends java.lang.Object
    implements KappaTerm
    Represents a Kappa-Value for the c-revision, it contains two KappaMin instances, both KappaValue and KappaMin implement the KappaTerm interface. Internally the value of the Kappa is represented using an integer and as long as the Kappa cannot be evaluated correctly its value member is -1.
    Author:
    Tim Janus
    • Constructor Summary

      Constructors 
      Constructor Description
      KappaValue​(int index, Conditional cond)
      Ctor: Generates a kappa value for the given Conditional with the given index.
    • Method Summary

      Modifier and Type Method Description
      boolean evaluate()
      Tries to evaluate the kappa term, if the evaluation is successful then the next call of value returns the evaluated value.
      java.lang.String fullString()  
      java.util.Set<KappaTerm> getSubTerms()
      Processes all the sub-terms
      int greaterEqualThan()  
      java.lang.String toString()  
      int value()  
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • KappaValue

        public KappaValue​(int index,
                          Conditional cond)
        Ctor: Generates a kappa value for the given Conditional with the given index.
        Parameters:
        index - an int
        cond - some conditional
    • Method Detail

      • evaluate

        public boolean evaluate()
        Description copied from interface: KappaTerm
        Tries to evaluate the kappa term, if the evaluation is successful then the next call of value returns the evaluated value.
        Specified by:
        evaluate in interface KappaTerm
        Returns:
        True if the evaluation is sucessful, false otherwise
      • value

        public int value()
        Specified by:
        value in interface KappaTerm
        Returns:
        The value of this kappa term or -1 if the kappa-term's evaluate() method returns false.
      • greaterEqualThan

        public int greaterEqualThan()
        Specified by:
        greaterEqualThan in interface KappaTerm
        Returns:
        The minimum value of this kappa term, such that the caller knows the kappa term is greater or equal the returned value.
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • fullString

        public java.lang.String fullString()
      • getSubTerms

        public java.util.Set<KappaTerm> getSubTerms()
        Description copied from interface: KappaTerm
        Processes all the sub-terms
        Specified by:
        getSubTerms in interface KappaTerm
        Returns:
        A set containing all the sub-terms of the kappa term