opendaylight/md-sal/sal-common-util/src/main/java/org/opendaylight/controller/sal/common/util/CommitHandlerTransactions.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.sal.common.util;
   9
  10 import org.opendaylight.controller.md.sal.common.api.data.DataModification;
  11 import org.opendaylight.controller.md.sal.common.api.data.DataCommitHandler.DataCommitTransaction;
  12 import org.opendaylight.yangtools.concepts.Path;
  13 import org.opendaylight.yangtools.yang.common.RpcResult;
  14 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  15
  16 /**
  17  * @deprecated Utility class for {@link DataCommitTransaction}, will be removed at the same time.
  18  */
  19 @Deprecated
  20 public class CommitHandlerTransactions {
  21
  22     private static class AllwaysSuccessfulTransaction<P extends Path<P>,D> implements DataCommitTransaction<P, D> {
  23
  24         private final  DataModification<P, D> modification;
  25
  26         public AllwaysSuccessfulTransaction(DataModification<P, D> modification) {
  27             this.modification = modification;
  28         }
  29         @Override
  30         public RpcResult<Void> rollback() throws IllegalStateException {
  31             return RpcResultBuilder.<Void>success().build();
  32         }
  33         @Override
  34         public RpcResult<Void> finish() throws IllegalStateException {
  35             return RpcResultBuilder.<Void>success().build();
  36         }
  37
  38         @Override
  39         public DataModification<P, D> getModification() {
  40             return modification;
  41         }
  42     }
  43
  44     public static final <P extends Path<P>,D> AllwaysSuccessfulTransaction<P, D> allwaysSuccessfulTransaction(DataModification<P, D> modification)  {
  45         return new AllwaysSuccessfulTransaction<>(modification);
  46     }
  47 }