| // 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. |
| |
| using System; |
| using System.Collections.Generic; |
| using Org.Apache.REEF.Utilities.Logging; |
| |
| namespace Org.Apache.REEF.Tang.Util |
| { |
| public sealed class MonotonicSet<T> : SortedSet<T> |
| { |
| private static readonly Logger LOGGER = Logger.GetLogger(typeof(MonotonicSet<T>)); |
| |
| // private static readonly long serialVersionUID = 1L; |
| public MonotonicSet() : base() |
| { |
| } |
| |
| ////public MonotonicSet(SortedSet<T> c) : base(c.Comparer) |
| ////{ |
| //// AddAll(c); |
| ////} |
| |
| public MonotonicSet(ICollection<T> c) |
| : base(c) |
| { |
| } |
| |
| public MonotonicSet(IComparer<T> c) |
| : base(c) |
| { |
| } |
| |
| public new bool Add(T e) // TODO |
| { |
| if (this.Contains(e)) |
| { |
| Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(new ArgumentException("Attempt to re-add " + e |
| + " to MonotonicSet!"), LOGGER); |
| } |
| return base.Add(e); |
| } |
| |
| public bool AddAll(ICollection<T> c) |
| { |
| foreach (T t in c) |
| { |
| this.Add(t); |
| } |
| return c.Count != 0; |
| } |
| |
| public bool ContainsAll(ICollection<T> c) |
| { |
| foreach (T t in c) |
| { |
| if (!this.Contains(t)) |
| { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| public bool AddAllIgnoreDuplicates(ICollection<T> c) |
| { |
| bool ret = false; |
| foreach (T t in c) |
| { |
| if (!Contains(t)) |
| { |
| Add(t); |
| ret = true; |
| } |
| } |
| return ret; |
| } |
| |
| public override void Clear() |
| { |
| Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(new NotSupportedException("Attempt to clear MonotonicSet!"), LOGGER); |
| } |
| |
| public bool Remove(object o) |
| { |
| Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(new NotSupportedException("Attempt to remove " + o |
| + " from MonotonicSet!"), LOGGER); |
| return false; |
| } |
| } |
| } |