Package su.onno.ui

Record Class ListSpec.Aggregate

java.lang.Object
java.lang.Record
su.onno.ui.ListSpec.Aggregate
Enclosing class:
ListSpec<E>
public static record ListSpec.Aggregate(String field, ListSpec.Agg fn, String label) extends Record
A declared per-group subtotal: the aggregate fn over a numeric field.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Aggregate(String field, ListSpec.Agg fn, String label)
    Creates an instance of a Aggregate record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    String
    field()
    Returns the value of the field record component.
    ListSpec.Agg
    fn()
    Returns the value of the fn record component.
    final int
    hashCode()
    Returns a hash code value for this object.
    String
    label()
    Returns the value of the label 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

  • Constructor Details

    • Aggregate

      public Aggregate(String field, ListSpec.Agg fn, String label)
      Creates an instance of a Aggregate record class.
      Parameters:
      field - the value for the field record component
      fn - the value for the fn record component
      label - the value for the label 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. All components in this record class are compared with Objects::equals(Object,Object).
      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.

    • field

      public String field()
      Returns the value of the field record component.
      Returns:
      the value of the field record component

    • fn

      public ListSpec.Agg fn()
      Returns the value of the fn record component.
      Returns:
      the value of the fn record component

    • label

      public String label()
      Returns the value of the label record component.
      Returns:
      the value of the label record component