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Try.cs
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Try.cs
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using System.Diagnostics;
namespace NiceTry
{
/// <summary>
/// Represents the success or failure of an operation.
/// </summary>
/// <typeparam name="T"></typeparam>
[DebuggerDisplay("{ToString(),nq}")]
public abstract partial record Try(TryKind Kind)
{
/// <summary>
/// Indicates if this represents failure.
/// </summary>
public bool IsFailure => Kind == TryKind.Failure;
/// <summary>
/// Indicates if this represents success.
/// </summary>
public bool IsSuccess => Kind == TryKind.Success;
/// <summary>
/// Executes the specified <paramref name="sideEffect" /> only if this instance
/// represents failure.
/// </summary>
/// <param name="sideEffect"></param>
/// <exception cref="ArgumentNullException">
/// <paramref name="sideEffect" /> is <see langword="null" />.
/// </exception>
public abstract void IfFailure(Action<Exception> sideEffect);
/// <summary>
/// Executes the specified <paramref name="sideEffect" /> only if this instance
/// represents success.
/// </summary>
/// <param name="sideEffect"></param>
/// <exception cref="ArgumentNullException">
/// <paramref name="sideEffect" /> is <see langword="null" />.
/// </exception>
public abstract void IfSuccess(Action sideEffect);
/// <summary>
/// Executes on of the specified side effects, depending on wether this instance
/// represents success or failure.
/// </summary>
/// <param name="success"></param>
/// <param name="failure"></param>
/// <exception cref="ArgumentNullException">
/// <paramref name="success" /> or <paramref name="failure" /> is <see langword="null" />.
/// </exception>
public abstract void Match(Action success, Action<Exception> failure);
/// <summary>
/// Executes on of the specified side effects, depending on wether this instance
/// represents success or failure.
/// </summary>
/// <param name="success"></param>
/// <param name="failure"></param>
/// <exception cref="ArgumentNullException">
/// <paramref name="success" /> or <paramref name="failure" /> is <see langword="null" />.
/// </exception>
public abstract Try Match(Func<Try> success, Func<Exception, Try> failure);
/// <summary>
/// Executes on of the specified side effects, depending on wether this instance
/// represents success or failure.
/// </summary>
/// <param name="success"></param>
/// <param name="failure"></param>
/// <exception cref="ArgumentNullException">
/// <paramref name="success" /> or <paramref name="failure" /> is <see langword="null" />.
/// </exception>
public abstract Try<T> Match<T>(Func<Try<T>> success, Func<Exception, Try<T>> failure);
}
/// <summary>
/// Represents the success or failure of an operation.
/// </summary>
/// <typeparam name="T"></typeparam>
[DebuggerDisplay("{ToString(),nq}")]
public abstract record Try<T>(TryKind Kind) : Try(Kind)
{
/// <summary>
/// Executes the specified <paramref name="sideEffect" /> only if this instance
/// represents success.
/// </summary>
/// <param name="sideEffect"></param>
/// <exception cref="ArgumentNullException">
/// <paramref name="sideEffect" /> is <see langword="null" />.
/// </exception>
public abstract void IfSuccess(Action<T> sideEffect);
/// <summary>
/// Executes on of the specified side effects, depending on wether this instance
/// represents success or failure.
/// </summary>
/// <param name="success"></param>
/// <param name="failure"></param>
/// <exception cref="ArgumentNullException">
/// <paramref name="success" /> or <paramref name="failure" /> is <see langword="null" />.
/// </exception>
public abstract void Match(Action<T> success, Action<Exception> failure);
/// <summary>
/// Executes on of the specified side effects, depending on wether this instance
/// represents success or failure, and returns the produced result.
/// </summary>
/// <param name="success"></param>
/// <param name="failure"></param>
/// <exception cref="ArgumentNullException">
/// <paramref name="success" /> or <paramref name="failure" /> is <see langword="null" />.
/// </exception>
public abstract B Match<B>(Func<T, B> success, Func<Exception, B> failure);
/// <summary>
/// Executes on of the specified side effects, depending on wether this instance
/// represents success or failure, and returns the produced result.
/// </summary>
/// <param name="success"></param>
/// <param name="failure"></param>
/// <exception cref="ArgumentNullException">
/// <paramref name="success" /> or <paramref name="failure" /> is <see langword="null" />.
/// </exception>
public abstract Try<B> Match<B>(Func<T, Try<B>> success, Func<Exception, Try<B>> failure);
}
}