Class PredicateIndicator

java.lang.Object
jason.asSyntax.PredicateIndicator
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<PredicateIndicator>

public final class PredicateIndicator
extends java.lang.Object
implements java.lang.Comparable<PredicateIndicator>, java.io.Serializable
Represents the "type" of a predicate based on the functor and the arity, e.g.: ask/4
Author:
jomi
See Also:
Serialized Form
  • Field Summary

    Fields
    Modifier and Type Field Description
    private int arity  
    private java.lang.String functor  
    private int hash  
    private Atom ns  
    private static long serialVersionUID  
  • Constructor Summary

    Constructors
    Constructor Description
    PredicateIndicator​(Atom ns, java.lang.String functor, int arity)  
    PredicateIndicator​(java.lang.String functor, int arity)  
  • Method Summary

    Modifier and Type Method Description
    private int calcHash()  
    int compareTo​(PredicateIndicator pi)  
    boolean equals​(java.lang.Object o)  
    int getArity()  
    java.lang.String getFunctor()  
    Atom getNS()  
    int hashCode()  
    java.lang.String toString()  

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait
  • Field Details

    • serialVersionUID

      private static final long serialVersionUID
      See Also:
      Constant Field Values
    • functor

      private final java.lang.String functor
    • arity

      private final int arity
    • hash

      private final int hash
    • ns

      private final Atom ns
  • Constructor Details

    • PredicateIndicator

      public PredicateIndicator​(java.lang.String functor, int arity)
    • PredicateIndicator

      public PredicateIndicator​(Atom ns, java.lang.String functor, int arity)
  • Method Details

    • getFunctor

      public java.lang.String getFunctor()
    • getArity

      public int getArity()
    • getNS

      public Atom getNS()
    • equals

      public boolean equals​(java.lang.Object o)
      Overrides:
      equals in class java.lang.Object
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class java.lang.Object
    • compareTo

      public int compareTo​(PredicateIndicator pi)
      Specified by:
      compareTo in interface java.lang.Comparable<PredicateIndicator>
    • calcHash

      private int calcHash()
    • toString

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