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namespace RSG {
/// <summary>
/// Provides static methods for creating tuple objects.
///
/// Tuple implementation for .NET 3.5
/// </summary>
public class Tuple {
/// <summary>
/// Create a new 2-tuple, or pair.
/// </summary>
/// <typeparam name="T1">The type of the first component of the tuple.</typeparam>
/// <typeparam name="T2">The type of the second component of the tuple.</typeparam>
/// <param name="item1">The value of the first component of the tuple.</param>
/// <param name="item2">The value of the second component of the tuple.</param>
/// <returns>A 2-tuple whose value is (item1, item2)</returns>
public static Tuple<T1, T2> Create<T1, T2>(T1 item1, T2 item2) {
return new Tuple<T1, T2>(item1, item2);
}
/// <summary>
/// Create a new 3-tuple, or triple.
/// </summary>
/// <typeparam name="T1">The type of the first component of the tuple.</typeparam>
/// <typeparam name="T2">The type of the second component of the tuple.</typeparam>
/// <typeparam name="T3">The type of the third component of the tuple.</typeparam>
/// <param name="item1">The value of the first component of the tuple.</param>
/// <param name="item2">The value of the second component of the tuple.</param>
/// <param name="item3">The value of the third component of the tuple.</param>
/// <returns>A 3-tuple whose value is (item1, item2, item3)</returns>
public static Tuple<T1, T2, T3> Create<T1, T2, T3>(T1 item1, T2 item2, T3 item3) {
return new Tuple<T1, T2, T3>(item1, item2, item3);
}
/// <summary>
/// Create a new 4-tuple, or quadruple.
/// </summary>
/// <typeparam name="T1">The type of the first component of the tuple.</typeparam>
/// <typeparam name="T2">The type of the second component of the tuple.</typeparam>
/// <typeparam name="T3">The type of the third component of the tuple.</typeparam>
/// <typeparam name="T4">The type of the fourth component of the tuple.</typeparam>
/// <param name="item1">The value of the first component of the tuple.</param>
/// <param name="item2">The value of the second component of the tuple.</param>
/// <param name="item3">The value of the third component of the tuple.</param>
/// <param name="item4">The value of the fourth component of the tuple.</param>
/// <returns>A 3-tuple whose value is (item1, item2, item3, item4)</returns>
public static Tuple<T1, T2, T3, T4> Create<T1, T2, T3, T4>(T1 item1, T2 item2, T3 item3, T4 item4) {
return new Tuple<T1, T2, T3, T4>(item1, item2, item3, item4);
}
}
/// <summary>
/// Represents a 2-tuple, or pair.
/// </summary>
/// <typeparam name="T1">The type of the tuple's first component.</typeparam>
/// <typeparam name="T2">The type of the tuple's second component.</typeparam>
public class Tuple<T1, T2> {
internal Tuple(T1 item1, T2 item2) {
Item1 = item1;
Item2 = item2;
}
/// <summary>
/// Gets the value of the current tuple's first component.
/// </summary>
public T1 Item1 { get; private set; }
/// <summary>
/// Gets the value of the current tuple's second component.
/// </summary>
public T2 Item2 { get; private set; }
}
/// <summary>
/// Represents a 3-tuple, or triple.
/// </summary>
/// <typeparam name="T1">The type of the tuple's first component.</typeparam>
/// <typeparam name="T2">The type of the tuple's second component.</typeparam>
/// <typeparam name="T3">The type of the tuple's third component.</typeparam>
public class Tuple<T1, T2, T3> {
internal Tuple(T1 item1, T2 item2, T3 item3) {
Item1 = item1;
Item2 = item2;
Item3 = item3;
}
/// <summary>
/// Gets the value of the current tuple's first component.
/// </summary>
public T1 Item1 { get; private set; }
/// <summary>
/// Gets the value of the current tuple's second component.
/// </summary>
public T2 Item2 { get; private set; }
/// <summary>
/// Gets the value of the current tuple's third component.
/// </summary>
public T3 Item3 { get; private set; }
}
/// <summary>
/// Represents a 4-tuple, or quadruple.
/// </summary>
/// <typeparam name="T1">The type of the tuple's first component.</typeparam>
/// <typeparam name="T2">The type of the tuple's second component.</typeparam>
/// <typeparam name="T3">The type of the tuple's third component.</typeparam>
/// <typeparam name="T4">The type of the tuple's fourth component.</typeparam>
public class Tuple<T1, T2, T3, T4> {
internal Tuple(T1 item1, T2 item2, T3 item3, T4 item4) {
Item1 = item1;
Item2 = item2;
Item3 = item3;
Item4 = item4;
}
/// <summary>
/// Gets the value of the current tuple's first component.
/// </summary>
public T1 Item1 { get; private set; }
/// <summary>
/// Gets the value of the current tuple's second component.
/// </summary>
public T2 Item2 { get; private set; }
/// <summary>
/// Gets the value of the current tuple's third component.
/// </summary>
public T3 Item3 { get; private set; }
/// <summary>
/// Gets the value of the current tuple's fourth component.
/// </summary>
public T4 Item4 { get; private set; }
}
}