Record Class DispatcherWinner.Selection

java.lang.Object
java.lang.Record
org.ek9lang.compiler.support.DispatcherWinner.Selection
Record Components:
handler - the handler that will be selected at runtime
cost - zero when the handler names this exact type, higher the further up the hierarchy the match was made
Enclosing class:
DispatcherWinner
public static record DispatcherWinner.Selection(MethodSymbol handler, double cost) extends Record
A winning handler and the assignment cost it won at.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Selection(MethodSymbol handler, double cost)
    Creates an instance of a Selection record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    double
    cost()
    Returns the value of the cost record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    MethodSymbol
    handler()
    Returns the value of the handler record component.
    final int
    hashCode()
    Returns a hash code value for this object.
    boolean
    isDirect()
    True when the handler names this exact type rather than a supertype it is assignable to.
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class Object

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

  • Constructor Details

    • Selection

      public Selection(MethodSymbol handler, double cost)
      Creates an instance of a Selection record class.
      Parameters:
      handler - the value for the handler record component
      cost - the value for the cost record component

  • Method Details

    • isDirect

      public boolean isDirect()
      True when the handler names this exact type rather than a supertype it is assignable to.
      Returns:
      whether the match was exact

    • 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.

    • handler

      public MethodSymbol handler()
      Returns the value of the handler record component.
      Returns:
      the value of the handler record component

    • cost

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