java.lang.Object
- org.springframework.transaction.interceptor.CompositeTransactionAttributeSource

All Implemented Interfaces:
Serializable, TransactionAttributeSource
```
public class CompositeTransactionAttributeSource
extends Object
implements TransactionAttributeSource, Serializable
```
Composite TransactionAttributeSource implementation that iterates over a given array of TransactionAttributeSource instances.
Since:
2.0
Author:
Juergen Hoeller
See Also:
Serialized Form

Constructor Summary

Constructors
Constructor	Description
`CompositeTransactionAttributeSource(TransactionAttributeSource... transactionAttributeSources)`	Create a new CompositeTransactionAttributeSource for the given sources.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`TransactionAttribute`	`getTransactionAttribute(Method method, Class<?> targetClass)`	Return the transaction attribute for the given method, or `null` if the method is non-transactional.
`TransactionAttributeSource[]`	`getTransactionAttributeSources()`	Return the TransactionAttributeSource instances that this CompositeTransactionAttributeSource combines.
`boolean`	`isCandidateClass(Class<?> targetClass)`	Determine whether the given class is a candidate for transaction attributes in the metadata format of this `TransactionAttributeSource`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CompositeTransactionAttributeSource
```
public CompositeTransactionAttributeSource(TransactionAttributeSource... transactionAttributeSources)
```
    Create a new CompositeTransactionAttributeSource for the given sources.
    Parameters:
    transactionAttributeSources - the TransactionAttributeSource instances to combine
- Method Detail
  - getTransactionAttributeSources
```
public final TransactionAttributeSource[] getTransactionAttributeSources()
```
    Return the TransactionAttributeSource instances that this CompositeTransactionAttributeSource combines.
  - isCandidateClass
```
public boolean isCandidateClass(Class<?> targetClass)
```
    Description copied from interface: TransactionAttributeSource
    Determine whether the given class is a candidate for transaction attributes in the metadata format of this TransactionAttributeSource.
    If this method returns false, the methods on the given class will not get traversed for TransactionAttributeSource.getTransactionAttribute(java.lang.reflect.Method, java.lang.Class<?>) 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 TransactionAttributeSource
    Parameters:
    targetClass - the class to introspect
    Returns:
    false if the class is known to have no transaction attributes at class or method level; true otherwise. The default implementation returns true, leading to regular introspection.
  - getTransactionAttribute
```
@Nullable
public TransactionAttribute getTransactionAttribute(Method method,
                                                    @Nullable
                                                    Class<?> targetClass)
```
    Description copied from interface: TransactionAttributeSource
    Return the transaction attribute for the given method, or null if the method is non-transactional.
    Specified by:
    getTransactionAttribute in interface TransactionAttributeSource
    Parameters:
    method - the method to introspect
    targetClass - the target class (may be null, in which case the declaring class of the method must be used)
    Returns:
    the matching transaction attribute, or null if none found

Class CompositeTransactionAttributeSource

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CompositeTransactionAttributeSource

Method Detail

getTransactionAttributeSources

isCandidateClass

getTransactionAttribute