Record Class DimacsCnf

java.lang.Object
java.lang.Record
com.knezevic.edaf.v3.problems.discrete.maxsat.DimacsCnf
public record DimacsCnf(int variableCount, int[][] clauses) extends Record
Parsed DIMACS CNF formula.

  • Constructor Summary

    Constructors
    Constructor
    Description
    DimacsCnf(int variableCount, int[][] clauses)
    Creates an instance of a DimacsCnf record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    int[][]
    clauses()
    Returns the value of the clauses record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    static DimacsCnf
    parse(String text)
    Parses DIMACS text format.
    final String
    toString()
    Returns a string representation of this record class.
    int
    variableCount()
    Returns the value of the variableCount record component.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • DimacsCnf

      public DimacsCnf(int variableCount, int[][] clauses)
      Creates an instance of a DimacsCnf record class.
      Parameters:
      variableCount - the value for the variableCount record component
      clauses - the value for the clauses record component

  • Method Details

    • parse

      public static DimacsCnf parse(String text)
      Parses DIMACS text format.

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with the compare method from their corresponding wrapper classes.
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • variableCount

      public int variableCount()
      Returns the value of the variableCount record component.
      Returns:
      the value of the variableCount record component

    • clauses

      public int[][] clauses()
      Returns the value of the clauses record component.
      Returns:
      the value of the clauses record component