1 package org.opendaylight.controller.sal.common.util;
3 import java.util.Collections;
5 import org.opendaylight.controller.md.sal.common.api.data.DataModification;
6 import org.opendaylight.controller.md.sal.common.api.data.DataCommitHandler.DataCommitTransaction;
7 import org.opendaylight.yangtools.concepts.Path;
8 import org.opendaylight.yangtools.yang.common.RpcError;
9 import org.opendaylight.yangtools.yang.common.RpcResult;
11 public class CommitHandlerTransactions {
13 private static class AllwaysSuccessfulTransaction<P extends Path<P>,D> implements DataCommitTransaction<P, D> {
15 private final DataModification<P, D> modification;
17 public AllwaysSuccessfulTransaction(DataModification<P, D> modification) {
18 this.modification = modification;
21 public RpcResult<Void> rollback() throws IllegalStateException {
22 return Rpcs.<Void>getRpcResult(true, null, Collections.<RpcError>emptyList());
25 public RpcResult<Void> finish() throws IllegalStateException {
26 return Rpcs.<Void>getRpcResult(true, null, Collections.<RpcError>emptyList());
30 public DataModification<P, D> getModification() {
35 public static final <P extends Path<P>,D> AllwaysSuccessfulTransaction<P, D> allwaysSuccessfulTransaction(DataModification<P, D> modification) {
36 return new AllwaysSuccessfulTransaction<>(modification);