Class ComparisonTerm

  • All Implemented Interfaces:
    Serializable
    Direct Known Subclasses:
    DateTerm, IntegerComparisonTerm

    public abstract class ComparisonTerm
    extends SearchTerm
    This class models the comparison operator. This is an abstract class; subclasses implement comparisons for different datatypes.
    Author:
    Bill Shannon, John Mani
    See Also:
    Serialized Form
    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected int comparison
      The comparison.
      static int EQ
      Equal to, "=", comparison.
      static int GE
      Greater than or equal to, ">=", comparison.
      static int GT
      Greater than, ">", comparison.
      static int LE
      Less than or equal to, "<=", comparison.
      static int LT
      Less than, "<", comparison.
      static int NE
      Not equal to, "!=", comparison.
    • Constructor Summary

      Constructors 
      Constructor Description
      ComparisonTerm()
      Creates a default ComparisonTerm.
    • Constructor Detail

      • ComparisonTerm

        public ComparisonTerm()
        Creates a default ComparisonTerm.
        See Also:
        comparison
    • Method Detail

      • equals

        public boolean equals​(Object obj)
        Equality comparison.
        Overrides:
        equals in class Object
      • hashCode

        public int hashCode()
        Compute a hashCode for this object.
        Overrides:
        hashCode in class Object