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Diffstat (limited to '')
-rw-r--r-- | src/jaegertracing/thrift/lib/csharp/src/Collections/THashSet.cs | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/csharp/src/Collections/THashSet.cs b/src/jaegertracing/thrift/lib/csharp/src/Collections/THashSet.cs new file mode 100644 index 000000000..e29271a93 --- /dev/null +++ b/src/jaegertracing/thrift/lib/csharp/src/Collections/THashSet.cs @@ -0,0 +1,160 @@ +/** + * 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; +using System.Collections.Generic; + +#if SILVERLIGHT +using System.Runtime.Serialization; +#endif + +namespace Thrift.Collections +{ +#if SILVERLIGHT + [DataContract] +#else + [Serializable] +#endif + public class THashSet<T> : ICollection<T> + { +#if NET_2_0 || SILVERLIGHT +#if SILVERLIGHT + [DataMember] +#endif + TDictSet<T> set = new TDictSet<T>(); +#else + HashSet<T> set = new HashSet<T>(); +#endif + public int Count + { + get { return set.Count; } + } + + public bool IsReadOnly + { + get { return false; } + } + + public void Add(T item) + { + set.Add(item); + } + + public void Clear() + { + set.Clear(); + } + + public bool Contains(T item) + { + return set.Contains(item); + } + + public void CopyTo(T[] array, int arrayIndex) + { + set.CopyTo(array, arrayIndex); + } + + public IEnumerator GetEnumerator() + { + return set.GetEnumerator(); + } + + IEnumerator<T> IEnumerable<T>.GetEnumerator() + { + return ((IEnumerable<T>)set).GetEnumerator(); + } + + public bool Remove(T item) + { + return set.Remove(item); + } + +#if NET_2_0 || SILVERLIGHT +#if SILVERLIGHT + [DataContract] +#endif + private class TDictSet<V> : ICollection<V> + { +#if SILVERLIGHT + [DataMember] +#endif + Dictionary<V, TDictSet<V>> dict = new Dictionary<V, TDictSet<V>>(); + + public int Count + { + get { return dict.Count; } + } + + public bool IsReadOnly + { + get { return false; } + } + + public IEnumerator GetEnumerator() + { + return ((IEnumerable)dict.Keys).GetEnumerator(); + } + + IEnumerator<V> IEnumerable<V>.GetEnumerator() + { + return dict.Keys.GetEnumerator(); + } + + public bool Add(V item) + { + if (!dict.ContainsKey(item)) + { + dict[item] = this; + return true; + } + + return false; + } + + void ICollection<V>.Add(V item) + { + Add(item); + } + + public void Clear() + { + dict.Clear(); + } + + public bool Contains(V item) + { + return dict.ContainsKey(item); + } + + public void CopyTo(V[] array, int arrayIndex) + { + dict.Keys.CopyTo(array, arrayIndex); + } + + public bool Remove(V item) + { + return dict.Remove(item); + } + } +#endif + } + +} |