// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
namespace System.Reactive.Joins
{
    /// 
    /// Abstract base class for join patterns.
    /// 
    public abstract class Pattern
    {
        internal Pattern()
        {
        }
    }
    /* The following code is generated by a tool checked in to $/.../Source/Tools/CodeGenerators. */
    #region Joins auto-generated code (8/4/2012 1:00:26 AM)
    /// 
    /// Represents a join pattern over one observable sequence.
    /// 
    /// The type of the elements in the first source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first)
        {
            First = first;
        }
        internal IObservable First { get; private set; }
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
    /// 
    /// Represents a join pattern over two observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second)
        {
            First = first;
            Second = second;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        /// 
        /// Creates a pattern that matches when all three observable sequences have an available element.
        /// 
        /// The type of the elements in the third observable sequence.
        /// Observable sequence to match with the two previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable other)
        {
            if (other == null)
                throw new ArgumentNullException("other");
            return new Pattern(First, Second, other);
        }
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
    /// 
    /// Represents a join pattern over three observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    /// The type of the elements in the third source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second, IObservable third)
        {
            First = first;
            Second = second;
            Third = third;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        internal IObservable Third { get; private set; }
        /// 
        /// Creates a pattern that matches when all four observable sequences have an available element.
        /// 
        /// The type of the elements in the fourth observable sequence.
        /// Observable sequence to match with the three previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable other)
        {
            if (other == null)
                throw new ArgumentNullException("other");
            return new Pattern(First, Second, Third, other);
        }
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
    /// 
    /// Represents a join pattern over four observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    /// The type of the elements in the third source sequence.
    /// The type of the elements in the fourth source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second, IObservable third, IObservable fourth)
        {
            First = first;
            Second = second;
            Third = third;
            Fourth = fourth;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        internal IObservable Third { get; private set; }
        internal IObservable Fourth { get; private set; }
#if !NO_LARGEARITY
        /// 
        /// Creates a pattern that matches when all five observable sequences have an available element.
        /// 
        /// The type of the elements in the fifth observable sequence.
        /// Observable sequence to match with the four previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable other)
        {
            if (other == null)
                throw new ArgumentNullException("other");
            return new Pattern(First, Second, Third, Fourth, other);
        }
#endif
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
#if !NO_LARGEARITY
    /// 
    /// Represents a join pattern over five observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    /// The type of the elements in the third source sequence.
    /// The type of the elements in the fourth source sequence.
    /// The type of the elements in the fifth source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second, IObservable third, IObservable fourth, IObservable fifth)
        {
            First = first;
            Second = second;
            Third = third;
            Fourth = fourth;
            Fifth = fifth;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        internal IObservable Third { get; private set; }
        internal IObservable Fourth { get; private set; }
        internal IObservable Fifth { get; private set; }
        /// 
        /// Creates a pattern that matches when all six observable sequences have an available element.
        /// 
        /// The type of the elements in the sixth observable sequence.
        /// Observable sequence to match with the five previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable other)
        {
            if (other == null)
                throw new ArgumentNullException("other");
            return new Pattern(First, Second, Third, Fourth, Fifth, other);
        }
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
    /// 
    /// Represents a join pattern over six observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    /// The type of the elements in the third source sequence.
    /// The type of the elements in the fourth source sequence.
    /// The type of the elements in the fifth source sequence.
    /// The type of the elements in the sixth source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second, IObservable third, IObservable fourth, IObservable fifth, IObservable sixth)
        {
            First = first;
            Second = second;
            Third = third;
            Fourth = fourth;
            Fifth = fifth;
            Sixth = sixth;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        internal IObservable Third { get; private set; }
        internal IObservable Fourth { get; private set; }
        internal IObservable Fifth { get; private set; }
        internal IObservable Sixth { get; private set; }
        /// 
        /// Creates a pattern that matches when all seven observable sequences have an available element.
        /// 
        /// The type of the elements in the seventh observable sequence.
        /// Observable sequence to match with the six previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable other)
        {
            if (other == null)
                throw new ArgumentNullException("other");
            return new Pattern(First, Second, Third, Fourth, Fifth, Sixth, other);
        }
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
    /// 
    /// Represents a join pattern over seven observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    /// The type of the elements in the third source sequence.
    /// The type of the elements in the fourth source sequence.
    /// The type of the elements in the fifth source sequence.
    /// The type of the elements in the sixth source sequence.
    /// The type of the elements in the seventh source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second, IObservable third, IObservable fourth, IObservable fifth, IObservable sixth, IObservable seventh)
        {
            First = first;
            Second = second;
            Third = third;
            Fourth = fourth;
            Fifth = fifth;
            Sixth = sixth;
            Seventh = seventh;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        internal IObservable Third { get; private set; }
        internal IObservable Fourth { get; private set; }
        internal IObservable Fifth { get; private set; }
        internal IObservable Sixth { get; private set; }
        internal IObservable Seventh { get; private set; }
        /// 
        /// Creates a pattern that matches when all eight observable sequences have an available element.
        /// 
        /// The type of the elements in the eighth observable sequence.
        /// Observable sequence to match with the seven previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable other)
        {
            if (other == null)
                throw new ArgumentNullException("other");
            return new Pattern(First, Second, Third, Fourth, Fifth, Sixth, Seventh, other);
        }
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
    /// 
    /// Represents a join pattern over eight observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    /// The type of the elements in the third source sequence.
    /// The type of the elements in the fourth source sequence.
    /// The type of the elements in the fifth source sequence.
    /// The type of the elements in the sixth source sequence.
    /// The type of the elements in the seventh source sequence.
    /// The type of the elements in the eighth source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second, IObservable third, IObservable fourth, IObservable fifth, IObservable sixth, IObservable seventh, IObservable eighth)
        {
            First = first;
            Second = second;
            Third = third;
            Fourth = fourth;
            Fifth = fifth;
            Sixth = sixth;
            Seventh = seventh;
            Eighth = eighth;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        internal IObservable Third { get; private set; }
        internal IObservable Fourth { get; private set; }
        internal IObservable Fifth { get; private set; }
        internal IObservable Sixth { get; private set; }
        internal IObservable Seventh { get; private set; }
        internal IObservable Eighth { get; private set; }
        /// 
        /// Creates a pattern that matches when all nine observable sequences have an available element.
        /// 
        /// The type of the elements in the ninth observable sequence.
        /// Observable sequence to match with the eight previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable other)
        {
            if (other == null)
                throw new ArgumentNullException("other");
            return new Pattern(First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth, other);
        }
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
    /// 
    /// Represents a join pattern over nine observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    /// The type of the elements in the third source sequence.
    /// The type of the elements in the fourth source sequence.
    /// The type of the elements in the fifth source sequence.
    /// The type of the elements in the sixth source sequence.
    /// The type of the elements in the seventh source sequence.
    /// The type of the elements in the eighth source sequence.
    /// The type of the elements in the ninth source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second, IObservable third, IObservable fourth, IObservable fifth, IObservable sixth, IObservable seventh, IObservable eighth, IObservable ninth)
        {
            First = first;
            Second = second;
            Third = third;
            Fourth = fourth;
            Fifth = fifth;
            Sixth = sixth;
            Seventh = seventh;
            Eighth = eighth;
            Ninth = ninth;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        internal IObservable Third { get; private set; }
        internal IObservable Fourth { get; private set; }
        internal IObservable Fifth { get; private set; }
        internal IObservable Sixth { get; private set; }
        internal IObservable Seventh { get; private set; }
        internal IObservable Eighth { get; private set; }
        internal IObservable Ninth { get; private set; }
        /// 
        /// Creates a pattern that matches when all ten observable sequences have an available element.
        /// 
        /// The type of the elements in the tenth observable sequence.
        /// Observable sequence to match with the nine previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable other)
        {
            if (other == null)
                throw new ArgumentNullException("other");
            return new Pattern(First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth, Ninth, other);
        }
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
    /// 
    /// Represents a join pattern over ten observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    /// The type of the elements in the third source sequence.
    /// The type of the elements in the fourth source sequence.
    /// The type of the elements in the fifth source sequence.
    /// The type of the elements in the sixth source sequence.
    /// The type of the elements in the seventh source sequence.
    /// The type of the elements in the eighth source sequence.
    /// The type of the elements in the ninth source sequence.
    /// The type of the elements in the tenth source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second, IObservable third, IObservable fourth, IObservable fifth, IObservable sixth, IObservable seventh, IObservable eighth, IObservable ninth, IObservable tenth)
        {
            First = first;
            Second = second;
            Third = third;
            Fourth = fourth;
            Fifth = fifth;
            Sixth = sixth;
            Seventh = seventh;
            Eighth = eighth;
            Ninth = ninth;
            Tenth = tenth;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        internal IObservable Third { get; private set; }
        internal IObservable Fourth { get; private set; }
        internal IObservable Fifth { get; private set; }
        internal IObservable Sixth { get; private set; }
        internal IObservable Seventh { get; private set; }
        internal IObservable Eighth { get; private set; }
        internal IObservable Ninth { get; private set; }
        internal IObservable Tenth { get; private set; }
        /// 
        /// Creates a pattern that matches when all eleven observable sequences have an available element.
        /// 
        /// The type of the elements in the eleventh observable sequence.
        /// Observable sequence to match with the ten previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable other)
        {
            if (other == null)
                throw new ArgumentNullException("other");
            return new Pattern(First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth, Ninth, Tenth, other);
        }
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
    /// 
    /// Represents a join pattern over eleven observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    /// The type of the elements in the third source sequence.
    /// The type of the elements in the fourth source sequence.
    /// The type of the elements in the fifth source sequence.
    /// The type of the elements in the sixth source sequence.
    /// The type of the elements in the seventh source sequence.
    /// The type of the elements in the eighth source sequence.
    /// The type of the elements in the ninth source sequence.
    /// The type of the elements in the tenth source sequence.
    /// The type of the elements in the eleventh source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second, IObservable third, IObservable fourth, IObservable fifth, IObservable sixth, IObservable seventh, IObservable eighth, IObservable ninth, IObservable tenth, IObservable eleventh)
        {
            First = first;
            Second = second;
            Third = third;
            Fourth = fourth;
            Fifth = fifth;
            Sixth = sixth;
            Seventh = seventh;
            Eighth = eighth;
            Ninth = ninth;
            Tenth = tenth;
            Eleventh = eleventh;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        internal IObservable Third { get; private set; }
        internal IObservable Fourth { get; private set; }
        internal IObservable Fifth { get; private set; }
        internal IObservable Sixth { get; private set; }
        internal IObservable Seventh { get; private set; }
        internal IObservable Eighth { get; private set; }
        internal IObservable Ninth { get; private set; }
        internal IObservable Tenth { get; private set; }
        internal IObservable Eleventh { get; private set; }
        /// 
        /// Creates a pattern that matches when all twelve observable sequences have an available element.
        /// 
        /// The type of the elements in the twelfth observable sequence.
        /// Observable sequence to match with the eleven previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable other)
        {
            if (other == null)
                throw new ArgumentNullException("other");
            return new Pattern(First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth, Ninth, Tenth, Eleventh, other);
        }
        /// 
        /// Matches when all observable sequences have an available element and projects the elements by invoking the selector function.
        /// 
        /// The type of the elements in the result sequence, returned by the selector function.
        /// Selector that will be invoked for elements in the source sequences.
        /// Plan that produces the projected results, to be fed (with other plans) to the When operator.
        ///  is null.
        public Plan Then(Func selector)
        {
            if (selector == null)
                throw new ArgumentNullException("selector");
            return new Plan(this, selector);
        }
    }
    /// 
    /// Represents a join pattern over twelve observable sequences.
    /// 
    /// The type of the elements in the first source sequence.
    /// The type of the elements in the second source sequence.
    /// The type of the elements in the third source sequence.
    /// The type of the elements in the fourth source sequence.
    /// The type of the elements in the fifth source sequence.
    /// The type of the elements in the sixth source sequence.
    /// The type of the elements in the seventh source sequence.
    /// The type of the elements in the eighth source sequence.
    /// The type of the elements in the ninth source sequence.
    /// The type of the elements in the tenth source sequence.
    /// The type of the elements in the eleventh source sequence.
    /// The type of the elements in the twelfth source sequence.
    public class Pattern : Pattern
    {
        internal Pattern(IObservable first, IObservable second, IObservable third, IObservable fourth, IObservable fifth, IObservable sixth, IObservable seventh, IObservable eighth, IObservable ninth, IObservable tenth, IObservable eleventh, IObservable twelfth)
        {
            First = first;
            Second = second;
            Third = third;
            Fourth = fourth;
            Fifth = fifth;
            Sixth = sixth;
            Seventh = seventh;
            Eighth = eighth;
            Ninth = ninth;
            Tenth = tenth;
            Eleventh = eleventh;
            Twelfth = twelfth;
        }
        internal IObservable First { get; private set; }
        internal IObservable Second { get; private set; }
        internal IObservable Third { get; private set; }
        internal IObservable Fourth { get; private set; }
        internal IObservable Fifth { get; private set; }
        internal IObservable Sixth { get; private set; }
        internal IObservable Seventh { get; private set; }
        internal IObservable Eighth { get; private set; }
        internal IObservable Ninth { get; private set; }
        internal IObservable Tenth { get; private set; }
        internal IObservable Eleventh { get; private set; }
        internal IObservable Twelfth { get; private set; }
        /// 
        /// Creates a pattern that matches when all thirteen observable sequences have an available element.
        /// 
        /// The type of the elements in the thirteenth observable sequence.
        /// Observable sequence to match with the twelve previous sequences.
        /// Pattern object that matches when all observable sequences have an available element.
        ///  is null.
        public Pattern And(IObservable