Class JtaTransactionAnnotationParser

java.lang.Object

org.springframework.transaction.annotation.JtaTransactionAnnotationParser

All Implemented Interfaces:

serializable, TransactionAnnotationParser

public class JtaTransactionAnnotationParser
extends Object
implements TransactionAnnotationParser, serializable

strategy implementation for parsing JTA 1.2's Transactional annotation.

since:

4.0

Author:

Juergen Hoeller

see Also:

• springTransactionAnnotationParser
• Ejb3TransactionAnnotationParser
• serialized Form

Constructor summary

Constructors

Constructor	Description
JtaTransactionAnnotationParser()	 

Method summary

Modifier and Type	Method	Description
boolean	equals(@Nullable Object other)	 
int	hashCode()	 
boolean	isCandidateClass(Class<?>&nbsp;targetClass)	Determine whether the given class is a candidate for transaction attributes in the annotation format of this TransactionAnnotationParser.
TransactionAttribute	parseTransactionAnnotation(jakarta.transaction.Transactional&nbsp;ann)	&nbsp;
@Nullable TransactionAttribute	parseTransactionAnnotation(AnnotatedElement&nbsp;element)	Parse the transaction attribute for the given method or class, based on an annotation type understood by this parser.
protected TransactionAttribute	parseTransactionAnnotation(AnnotationAttributes&nbsp;attributes)	&nbsp;

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, tostring, wait, wait, wait

Constructor Details

JtaTransactionAnnotationParser

public JtaTransactionAnnotationParser()

Method Details

isCandidateClass

public&nbsp;boolean&nbsp;isCandidateClass(Class<?>&nbsp;targetClass)

Description copied from interface: TransactionAnnotationParser

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.

specified by:

isCandidateClass in interface TransactionAnnotationParser

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.

parseTransactionAnnotation

public @Nullable TransactionAttribute parseTransactionAnnotation(AnnotatedElement element)

Description copied from interface: TransactionAnnotationParser

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.

The returned attribute will typically (but not necessarily) be of type RuleBasedTransactionAttribute.

specified by:

parseTransactionAnnotation in interface TransactionAnnotationParser

Parameters:

element - the annotated method or class

Returns:

the configured transaction attribute, or null if none found

see Also:

• AnnotationTransactionAttributesource.determineTransactionAttribute(AnnotatedElement)

parseTransactionAnnotation

public TransactionAttribute parseTransactionAnnotation(jakarta.transaction.Transactional ann)

parseTransactionAnnotation

protected TransactionAttribute parseTransactionAnnotation(AnnotationAttributes attributes)

equals

public boolean equals(@Nullable Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object