Package dk.gtz.graphedit.util

Record Class ObservableUndoable

java.lang.Object
java.lang.Record
dk.gtz.graphedit.util.ObservableUndoable
Record Components:
representation - The text representation of the undoable action.
undoable - The undoable action.
public record ObservableUndoable(String representation, dk.yalibs.yaundo.Undoable undoable) extends Record
A record to store an undoable action with a representation. Useful for text-representations for the undo collection.

  • Constructor Details

    • ObservableUndoable

      public ObservableUndoable(String representation, dk.yalibs.yaundo.Undoable undoable)
      Creates an instance of a ObservableUndoable record class.
      Parameters:
      representation - the value for the representation record component
      undoable - the value for the undoable record component

  • Method Details

    • toString

      public 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.

    • representation

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

    • undoable

      public dk.yalibs.yaundo.Undoable undoable()
      Returns the value of the undoable record component.
      Returns:
      the value of the undoable record component