Module org.seasar.doma.core
Package org.seasar.doma.jdbc.query

Class AutoUpdateQuery.AutoPreUpdateContext<E>

java.lang.Object
org.seasar.doma.internal.jdbc.entity.AbstractEntityListenerContext<E>
org.seasar.doma.internal.jdbc.entity.AbstractPreUpdateContext<E>
org.seasar.doma.jdbc.query.AutoUpdateQuery.AutoPreUpdateContext<E>
Type Parameters:
E - the entity type
All Implemented Interfaces:
PreUpdateContext<E>
Enclosing class:
AutoUpdateQuery<ENTITY>
protected static class AutoUpdateQuery.AutoPreUpdateContext<E> extends AbstractPreUpdateContext<E>
A context class for pre-update processing.

This class provides context information for entity pre-update hooks, including which properties are being changed and which properties should be returned.

  • Field Details

    • changedPropertyNames

      protected final Set<String> changedPropertyNames
      The names of properties that are being changed in this update.

  • Constructor Details

    • AutoPreUpdateContext

      public AutoPreUpdateContext(EntityType<E> entityType, Method method, Config config, List<EntityPropertyType<E,?>> targetPropertyTypes, ReturningProperties returningProperties)
      Constructs an instance.
      Parameters:
      entityType - the entity type
      method - the method that triggered the update
      config - the configuration
      targetPropertyTypes - the property types targeted for update
      returningProperties - the properties to be returned

  • Method Details

    • isEntityChanged

      public boolean isEntityChanged()
      Determines whether the entity has been changed since it was last read from the database.

      This method checks if any property of the entity has been modified by comparing the current values with the original values stored in the OriginalStates field.

      This method always returns true when Update.sqlFile() returns true, as SQL file-based updates do not perform change detection.

      The entity is considered changed if there are any properties being updated.

      Returns:
      true if the entity has been changed, false otherwise
      See Also:

    • isPropertyChanged

      public boolean isPropertyChanged(String propertyName)
      Determines whether a specific property of the entity has been changed.

      This method checks if the specified property has been modified by comparing its current value with the original value stored in the OriginalStates field.

      This method always returns true when Update.sqlFile() returns true, as SQL file-based updates do not perform change detection.

      A property is considered changed if it is included in the set of properties targeted for update.

      Parameters:
      propertyName - the name of the property to check
      Returns:
      true if the property has been changed, false otherwise
      See Also:

    • getReturningProperties

      public ReturningProperties getReturningProperties()
      Returns the returning properties configuration for this update operation.

      Returning properties specify which columns should be returned by the database after an update operation, typically used with the RETURNING clause in SQL.

      Returns:
      the returning properties configuration, never null
      See Also: