OrderablePartitioner.cs System::Collections::Concurrent::OrderablePartitioner System::Collections::Concurrent::OrderablePartitioner::ProxyEnumerator System System::Collections System::Collections::Concurrent // //OrderablePartitioner.cs // //Author: //Jérémie"Garuma"Laval<jeremie.laval@gmail.com> // //Copyright(c)2009Jérémie"Garuma"Laval // //Permissionisherebygranted,freeofcharge,toanypersonobtainingacopy //ofthissoftwareandassociateddocumentationfiles(the"Software"),todeal //intheSoftwarewithoutrestriction,includingwithoutlimitationtherights //touse,copy,modify,merge,publish,distribute,sublicense,and/orsell //copiesoftheSoftware,andtopermitpersonstowhomtheSoftwareis //furnishedtodoso,subjecttothefollowingconditions: // //Theabovecopyrightnoticeandthispermissionnoticeshallbeincludedin //allcopiesorsubstantialportionsoftheSoftware. // //THESOFTWAREISPROVIDED"ASIS",WITHOUTWARRANTYOFANYKIND,EXPRESSOR //IMPLIED,INCLUDINGBUTNOTLIMITEDTOTHEWARRANTIESOFMERCHANTABILITY, //FITNESSFORAPARTICULARPURPOSEANDNONINFRINGEMENT.INNOEVENTSHALLTHE //AUTHORSORCOPYRIGHTHOLDERSBELIABLEFORANYCLAIM,DAMAGESOROTHER //LIABILITY,WHETHERINANACTIONOFCONTRACT,TORTOROTHERWISE,ARISINGFROM, //OUTOFORINCONNECTIONWITHTHESOFTWAREORTHEUSEOROTHERDEALINGSIN //THESOFTWARE. #ifNET_4_0||UNITY_5_3_OR_NEWER usingSystem; usingSystem.Collections.Generic; namespaceSystem.Collections.Concurrent { publicabstractclassOrderablePartitioner<TSource>:Partitioner<TSource> { boolkeysOrderedInEachPartition; boolkeysOrderedAcrossPartitions; boolkeysNormalized; protectedOrderablePartitioner(boolkeysOrderedInEachPartition, boolkeysOrderedAcrossPartitions, boolkeysNormalized):base() { this.keysOrderedInEachPartition=keysOrderedInEachPartition; this.keysOrderedAcrossPartitions=keysOrderedAcrossPartitions; this.keysNormalized=keysNormalized; } publicoverrideIEnumerable<TSource>GetDynamicPartitions() { foreach(KeyValuePair<long,TSource>iteminGetOrderableDynamicPartitions()) yieldreturnitem.Value; } publicoverrideIList<IEnumerator<TSource>>GetPartitions(intpartitionCount) { IEnumerator<TSource>[]temp=newIEnumerator<TSource>[partitionCount]; IList<IEnumerator<KeyValuePair<long,TSource>>>enumerators =GetOrderablePartitions(partitionCount); for(inti=0;i<enumerators.Count;i++) temp[i]=newProxyEnumerator(enumerators[i]); returntemp; } IEnumerator<TSource>GetProxyEnumerator(IEnumerator<KeyValuePair<long,TSource>>enumerator) { while(enumerator.MoveNext()) yieldreturnenumerator.Current.Value; } publicabstractIList<IEnumerator<KeyValuePair<long,TSource>>>GetOrderablePartitions(intpartitionCount); publicvirtualIEnumerable<KeyValuePair<long,TSource>>GetOrderableDynamicPartitions() { if(!SupportsDynamicPartitions) thrownewNotSupportedException(); returnnull; } publicboolKeysOrderedInEachPartition{ get{ returnkeysOrderedInEachPartition; } } publicboolKeysOrderedAcrossPartitions{ get{ returnkeysOrderedAcrossPartitions; } } publicboolKeysNormalized{ get{ returnkeysNormalized; } } classProxyEnumerator:IEnumerator<TSource>,IDisposable { IEnumerator<KeyValuePair<long,TSource>>internalEnumerator; internalProxyEnumerator(IEnumerator<KeyValuePair<long,TSource>>enumerator) { internalEnumerator=enumerator; } publicvoidDispose() { internalEnumerator.Dispose(); } publicboolMoveNext() { if(!internalEnumerator.MoveNext()) returnfalse; Current=internalEnumerator.Current.Value; returntrue; } publicvoidReset() { internalEnumerator.Reset(); } objectIEnumerator.Current{ get{ returnCurrent; } } publicTSourceCurrent{ get; privateset; } } } } #endif