Package com.vaadin.flow.signals.shared.impl

Record Class CommandResult.NodeModification

java.lang.Object
java.lang.Record
com.vaadin.flow.signals.shared.impl.CommandResult.NodeModification
Record Components:
oldNode - the old node instance, or null if the command created a new node
newNode - the new node instance or null if the command removed the node
Enclosing interface:
CommandResult
public static record CommandResult.NodeModification(@Nullable Node oldNode, @Nullable Node newNode) extends Record
A data node update in an accepted command result.

  • Constructor Summary

    Constructors
    Constructor
    Description
    NodeModification(@Nullable Node oldNode, @Nullable Node newNode)
    Creates an instance of a NodeModification 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.
    @Nullable Node
    newNode()
    Returns the value of the newNode record component.
    @Nullable Node
    oldNode()
    Returns the value of the oldNode 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

    • NodeModification

      public NodeModification(@Nullable Node oldNode, @Nullable Node newNode)
      Creates an instance of a NodeModification record class.
      Parameters:
      oldNode - the value for the oldNode record component
      newNode - the value for the newNode 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.

    • oldNode

      public @Nullable Node oldNode()
      Returns the value of the oldNode record component.
      Returns:
      the value of the oldNode record component

    • newNode

      public @Nullable Node newNode()
      Returns the value of the newNode record component.
      Returns:
      the value of the newNode record component