Package su.onno.ui

Record Class ListGroups.Agg

java.lang.Object
java.lang.Record
su.onno.ui.ListGroups.Agg
Enclosing class:
ListGroups
public static record ListGroups.Agg(String fn, String column) extends Record
One aggregate to compute per group: an aggregate fn over a numeric column.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Agg(String fn, String column)
    Creates an instance of a Agg record class.

  • Method Summary

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

    • Agg

      public Agg(String fn, String column)
      Creates an instance of a Agg record class.
      Parameters:
      fn - the value for the fn record component
      column - the value for the column 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.

    • fn

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

    • column

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