Interface TransactionAnnotationParser

Method Detail

• isCandidateClass

  default boolean isCandidateClass​(Class<?> targetClass)

  Determine whether the given class is a candidate for transaction attributes in the annotation format of this TransactionAnnotationParser.

  If this method returns false, the methods on the given class will not get traversed for #parseTransactionAnnotation introspection. Returning false is therefore an optimization for non-affected classes, whereas true simply means that the class needs to get fully introspected for each method on the given class individually.

  Parameters:

  targetClass - the class to introspect

  Returns:

  false if the class is known to have no transaction annotations at class or method level; true otherwise. The default implementation returns true, leading to regular introspection.

  Since:

  5.2

• parseTransactionAnnotation

  @Nullable
  TransactionAttribute parseTransactionAnnotation​(AnnotatedElement element)

  Parse the transaction attribute for the given method or class, based on an annotation type understood by this parser.

  This essentially parses a known transaction annotation into Spring's metadata attribute class. Returns null if the method/class is not transactional.

  Parameters:

  element - the annotated method or class

  Returns:

  the configured transaction attribute, or null if none found

  See Also:

  AnnotationTransactionAttributeSource.determineTransactionAttribute(java.lang.reflect.AnnotatedElement)