Package org.eclipse.persistence.jpa.jpql.tools.model

Interface IPropertyChangeEvent<T>

  • All Known Implementing Classes:
    PropertyChangeEvent
    public interface IPropertyChangeEvent<T>
    This is used in conjunction with IPropertyChangeListener. It contains the information regarding the property change.
    Version:
    2.4
    Author:
    Pascal Filion
    Since:
    2.4

    • Method Detail

      • getNewValue

        T getNewValue()
        Returns the new value of the property that changed.
        Returns:
        The property's new value

      • getOldValue

        T getOldValue()
        Returns the old value of the property that changed.
        Returns:
        The property's old value

      • getPropertyName

        java.lang.String getPropertyName()
        Returns the name of the property that changed.
        Returns:
        A unique identifier of the property that changed

      • getSource

        <S extends StateObject> S getSource()
        Returns the source where the modification occurred and that fired the event.
        Returns:
        The source of the event