Package graph

Record Class MinPQueue.Entry<KeyType>

java.lang.Object
java.lang.Record
graph.MinPQueue.Entry<KeyType>
Enclosing class:
MinPQueue<KeyType>
private static record MinPQueue.Entry<KeyType>(KeyType key, double priority) extends Record
Pairs an element `key` with its associated priority `priority`.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final KeyType
    key
    The field for the key record component.
    private final double
    priority
    The field for the priority record component.

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    private
    Entry(KeyType key, double priority)
    Creates an instance of a Entry record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    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.
    KeyType
    key()
    Returns the value of the key record component.
    double
    priority()
    Returns the value of the priority record component.
    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

  • Field Details

    • key

      private final KeyType key
      The field for the key record component.

    • priority

      private final double priority
      The field for the priority record component.

  • Constructor Details

    • Entry

      private Entry(KeyType key, double priority)
      Creates an instance of a Entry record class.
      Parameters:
      key - the value for the key record component
      priority - the value for the priority record component

  • Method Details

    • 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 '=='.
      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.

    • key

      public KeyType key()
      Returns the value of the key record component.
      Returns:
      the value of the key record component

    • priority

      public double priority()
      Returns the value of the priority record component.
      Returns:
      the value of the priority record component