/*
* Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
+ *
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.md.sal.dom.broker.impl;
-import com.google.common.base.Preconditions;
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+
import java.util.Collection;
import java.util.Map;
import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
/**
* Composite DOM Transaction backed by {@link DOMStoreTransaction}.
*
+ * <p>
* Abstract base for composite transaction, which provides access only to common
* functionality as retrieval of subtransaction, close method and retrieval of
* identifier.
* @param <T>
* Subtransaction type
*/
+@Deprecated(forRemoval = true)
abstract class AbstractDOMForwardedCompositeTransaction<K, T extends DOMStoreTransaction> implements
AsyncTransaction<YangInstanceIdentifier, NormalizedNode<?, ?>> {
private final Object identifier;
/**
- *
* Creates new composite Transactions.
*
* @param identifier
* Key,value map of backing transactions.
*/
protected AbstractDOMForwardedCompositeTransaction(final Object identifier, final Map<K, T> backingTxs) {
- this.identifier = Preconditions.checkNotNull(identifier, "Identifier should not be null");
- this.backingTxs = Preconditions.checkNotNull(backingTxs, "Backing transactions should not be null");
+ this.identifier = requireNonNull(identifier, "Identifier should not be null");
+ this.backingTxs = requireNonNull(backingTxs, "Backing transactions should not be null");
}
/**
* Returns subtransaction associated with supplied key.
*
- * @param key
- * @return
+ * @param key key
+ * @return subtransaction
* @throws NullPointerException
* if key is null
* @throws IllegalArgumentException
* if no subtransaction is associated with key.
*/
protected final T getSubtransaction(final K key) {
- Preconditions.checkNotNull(key, "key must not be null.");
-
- final T ret = backingTxs.get(key);
- Preconditions.checkArgument(ret != null, "No subtransaction associated with %s", key);
+ final T ret = backingTxs.get(requireNonNull(key, "key must not be null."));
+ checkArgument(ret != null, "No subtransaction associated with %s", key);
return ret;
}
return identifier;
}
+ @SuppressWarnings("checkstyle:IllegalCatch")
protected void closeSubtransactions() {
/*
* We share one exception for all failures, which are added