diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/store/AbstractStore.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/store/AbstractStore.java | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/store/AbstractStore.java b/framework/src/onos/core/api/src/main/java/org/onosproject/store/AbstractStore.java deleted file mode 100644 index a3005e45..00000000 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/store/AbstractStore.java +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright 2014 Open Networking Laboratory - * - * 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 org.onosproject.store; - -import java.util.List; - -import org.onosproject.event.Event; - -import static com.google.common.base.Preconditions.checkState; - -/** - * Base implementation of a store. - */ -public class AbstractStore<E extends Event, D extends StoreDelegate<E>> - implements Store<E, D> { - - protected D delegate; - - @Override - public void setDelegate(D delegate) { - checkState(this.delegate == null || this.delegate == delegate, - "Store delegate already set"); - this.delegate = delegate; - } - - @Override - public void unsetDelegate(D delegate) { - if (this.delegate == delegate) { - this.delegate = null; - } - } - - @Override - public boolean hasDelegate() { - return delegate != null; - } - - /** - * Notifies the delegate with the specified event. - * - * @param event event to delegate - */ - protected void notifyDelegate(E event) { - if (delegate != null) { - delegate.notify(event); - } - } - - /** - * Notifies the delegate with the specified list of events. - * - * @param events list of events to delegate - */ - protected void notifyDelegate(List<E> events) { - for (E event: events) { - notifyDelegate(event); - } - } -} |