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/*
* Copyright 2015 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.service;
/**
* Storage service.
* <p>
* This service provides builders for various distributed primitives.
* <p>
* It is expected that services and applications will leverage the primitives indirectly provided by
* this service for their distributed state management and coordination.
*/
public interface StorageService {
/**
* Creates a new EventuallyConsistentMapBuilder.
*
* @param <K> key type
* @param <V> value type
* @return builder for an eventually consistent map
*/
<K, V> EventuallyConsistentMapBuilder<K, V> eventuallyConsistentMapBuilder();
/**
* Creates a new ConsistentMapBuilder.
*
* @param <K> key type
* @param <V> value type
* @return builder for a consistent map
*/
<K, V> ConsistentMapBuilder<K, V> consistentMapBuilder();
/**
* Creates a new DistributedSetBuilder.
*
* @param <E> set element type
* @return builder for an distributed set
*/
<E> DistributedSetBuilder<E> setBuilder();
/**
* Creates a new DistributedQueueBuilder.
*
* @param <E> queue entry type
* @return builder for an distributed queue
*/
<E> DistributedQueueBuilder<E> queueBuilder();
/**
* Creates a new AtomicCounterBuilder.
*
* @return atomic counter builder
*/
AtomicCounterBuilder atomicCounterBuilder();
/**
* Creates a new AtomicValueBuilder.
*
* @param <V> atomic value type
* @return atomic value builder
*/
<V> AtomicValueBuilder<V> atomicValueBuilder();
/**
* Creates a new transaction context builder.
*
* @return a builder for a transaction context.
*/
TransactionContextBuilder transactionContextBuilder();
}
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