diff options
author | Brian S. O'Neill <bronee@gmail.com> | 2006-09-01 01:01:19 +0000 |
---|---|---|
committer | Brian S. O'Neill <bronee@gmail.com> | 2006-09-01 01:01:19 +0000 |
commit | e019d6ae575a6ec97472b6aa3027815e570a9db7 (patch) | |
tree | 763779d436ae3edefd5cccd544707985be5f76ea /src/main/java | |
parent | e2d8487a685160f3506cc3b095e71b36e109a984 (diff) |
Removed not so useful class.
Diffstat (limited to 'src/main/java')
-rw-r--r-- | src/main/java/com/amazon/carbonado/spi/RunnableTransaction.java | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/src/main/java/com/amazon/carbonado/spi/RunnableTransaction.java b/src/main/java/com/amazon/carbonado/spi/RunnableTransaction.java deleted file mode 100644 index 5ad3517..0000000 --- a/src/main/java/com/amazon/carbonado/spi/RunnableTransaction.java +++ /dev/null @@ -1,114 +0,0 @@ -/*
- * Copyright 2006 Amazon Technologies, Inc. or its affiliates.
- * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
- * of Amazon Technologies, Inc. or its affiliates. All rights reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.amazon.carbonado.spi;
-
-import com.amazon.carbonado.Repository;
-import com.amazon.carbonado.Transaction;
-import com.amazon.carbonado.Storable;
-import com.amazon.carbonado.PersistException;
-
-/**
- * Neatly scope a transactional operation. To use, a subclass of RunnableTransaction should be
- * provided which implements any one of the three flavors of the body method.
- * The default implementations pass control from most specific to least specific -- that is,
- * from {@link #body(Storable)} to {@link #body()} -- so the
- * implementor is free to override whichever makes the most sense.
- *
- * <P>A typical use pattern would be:
- *
- * <pre>
- * RunnableTransaction rt = new RunnableTransaction(repository) {
- * public void body() throws PersistException {
- * for (Storable s : someFieldContainingStorables) {
- * s.insert();
- * }
- * };
- * rt.run();
- * </pre>
- *
- * @author Don Schneider
- * @author Todd V. Jonker (jonker)
- */
-public class RunnableTransaction {
- final Repository mRepo;
-
- public RunnableTransaction(Repository repo) {
- mRepo = repo;
- }
-
- /**
- * Enter a transaction, execute {@link #body(Storable)} for each storable, commit
- * if no exception, and exit the transaction.
- * @param storables array of storables on which to operate
- * @throws PersistException
- */
- public final <S extends Storable> void run(S storable, S... storables)
- throws PersistException
- {
- Transaction txn = mRepo.enterTransaction();
- try {
- for (S s : storables) {
- body(s);
- }
- txn.commit();
- } finally {
- txn.exit();
- }
- }
-
- /**
- * Enter a transaction, execute {@link #body(Storable)} on the provided storable, commit if no
- * exception, and exit the transaction.
- * @param storable on which to operate
- * @throws PersistException
- */
- public final <S extends Storable> void run(S storable) throws PersistException {
- Transaction txn = mRepo.enterTransaction();
- try {
- body(storable);
- txn.commit();
- } finally {
- txn.exit();
- }
- }
-
- /**
- * Enter a transaction on the provided repository, execute {@link #body()}
- * @throws PersistException
- */
- public final void run() throws PersistException {
- Transaction txn = mRepo.enterTransaction();
- try {
- body();
- txn.commit();
- } finally {
- txn.exit();
- }
- }
-
- public <S extends Storable> void body(S s) throws PersistException {
- body();
- }
-
- public void body() throws PersistException {
- }
-
- public String toString() {
- return "RunnableTransaction(" + mRepo + ')';
- }
-}
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