| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| namespace Apache.Ignite.Core.DataStructures |
| { |
| /// <summary> |
| /// Represents a distributed atomic long value. |
| /// </summary> |
| public interface IAtomicLong |
| { |
| /// <summary> |
| /// Gets the name of this atomic long. |
| /// </summary> |
| /// <value> |
| /// Name of this atomic long. |
| /// </value> |
| string Name { get; } |
| |
| /// <summary> |
| /// Returns current value. |
| /// </summary> |
| /// <returns>Current value of the atomic long.</returns> |
| long Read(); |
| |
| /// <summary> |
| /// Increments current value and returns result. |
| /// </summary> |
| /// <returns>Current value of the atomic long.</returns> |
| long Increment(); |
| |
| /// <summary> |
| /// Adds specified value to the current value and returns result. |
| /// </summary> |
| /// <param name="value">The value to add.</param> |
| /// <returns>Current value of the atomic long.</returns> |
| long Add(long value); |
| |
| /// <summary> |
| /// Decrements current value and returns result. |
| /// </summary> |
| /// <returns>Current value of the atomic long.</returns> |
| long Decrement(); |
| |
| /// <summary> |
| /// Sets current value to a specified value and returns the original value. |
| /// </summary> |
| /// <param name="value">The value to set.</param> |
| /// <returns>Original value of the atomic long.</returns> |
| long Exchange(long value); |
| |
| /// <summary> |
| /// Compares current value with specified value for equality and, if they are equal, replaces current value. |
| /// </summary> |
| /// <param name="value">The value to set.</param> |
| /// <param name="comparand">The value that is compared to the current value.</param> |
| /// <returns>Original value of the atomic long.</returns> |
| long CompareExchange(long value, long comparand); |
| |
| /// <summary> |
| /// Determines whether this instance was removed from cache. |
| /// </summary> |
| /// <returns>True if this atomic was removed from cache; otherwise, false.</returns> |
| bool IsClosed(); |
| |
| /// <summary> |
| /// Closes this instance. |
| /// </summary> |
| void Close(); |
| } |
| } |