Interface TransactionCallback<T, R extends @Nullable Object>

Type Parameters:

T - The connection type

R - The return type

All Superinterfaces:

Function<TransactionStatus<T>, R>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface TransactionCallback<T, R extends @Nullable Object>
extends Function<TransactionStatus<T>, R>

A functional interface for running code that runs within the context of a transaction.

Author:

graemerocher

Method Summary

Modifier and Type	Method	Description
default R	apply(TransactionStatus<T> status)
R	call(TransactionStatus<T> status)	Code that runs within the context of a transaction will implement this method.

Methods inherited from interface Function

andThen, compose

Method Details

apply

default R apply(TransactionStatus<T> status)

Specified by:

apply in interface Function<T, R extends @Nullable Object>

call

R call(TransactionStatus<T> status)
throws Exception

Code that runs within the context of a transaction will implement this method.

Parameters:

status - The transaction status.

Returns:

The return value

Throws:

Exception - When an error occurs in invoking the transaction