Package dk.jonaslindstrom.ruffini.common.util

Record Class MatrixIndex

java.lang.Object
java.lang.Record
dk.jonaslindstrom.ruffini.common.util.MatrixIndex
public record MatrixIndex(int i, int j) extends Record

  • Constructor Summary

    Constructors
    Constructor
    Description
    MatrixIndex(int i, int j)
    Creates an instance of a MatrixIndex record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    int
    hashCode()
    Returns a hash code value for this object.
    int
    i()
    Returns the value of the i record component.
    int
    j()
    Returns the value of the j record component.
    static MatrixIndex
    of(int i, int j)
     
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • MatrixIndex

      public MatrixIndex(int i, int j)
      Creates an instance of a MatrixIndex record class.
      Parameters:
      i - the value for the i record component
      j - the value for the j record component

  • Method Details

    • of

      public static MatrixIndex of(int i, int j)

    • hashCode

      public 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 boolean equals(Object obj)
      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. All components in this record class are compared with '=='.
      Specified by:
      equals in class Record
      Parameters:
      obj - the object with which to compare
      Returns:
      true if this object is the same as the obj argument; false otherwise.

    • 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

    • i

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

    • j

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