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A C# Result pattern implementation for safer error handling without exceptions. Provides type-safe success/failure wrapping, method chaining, and functional programming features.
Description

This is a focused C# package implementing the Result pattern - it's not genre-specific but rather a fundamental programming utility. The package provides a way to handle operation outcomes (success/failure) in code.


The provided content consists of:

  1. Core Components:
    1. IResult<T> - The main interface defining the Result pattern
    2. Result<T> - The implementation class with success/failure variants
    3. ResultError - Structure for error representation
    4. Unit - A utility type for void operations
  2. Features and Customization:
    1. Fully customizable error messages and error codes
    2. Extendable through inheritance/composition
    3. Test suite included for reference and validation
    4. Clear XML documentation with examples 

The code is production-ready but could be enhanced by:

  • Adding custom error types
  • Implementing additional functional operators
  • Creating domain-specific error codes
Technical details
  • Type-safe error handling using Result<T> to wrap success/failure outcomes without exceptions
  • Method chaining with functional operators:
    • Map<T> for transforming success values
    • Bind<T> for composing multiple Result-returning operations
    • OnSuccess/OnFailure callbacks for side effects
  • Comprehensive error handling:
    • Structured ResultError with message, optional code, and inner exception
    • Pattern matching via Match<T>
    • C# deconstruction support
    • Try/catch wrapping via Result.Try()
  • Performance optimization:
    • Zero-allocation Unit type for void returns
    • Immutable and thread-safe design
    • Minimal allocations in error paths
  • Developer experience:
    • Full XML documentation
    • Fluent API design
    • Extensive test coverage
    • Clean error propagation patterns
  • Core operations:
    • Success/Failure construction
    • Value/error extraction
    • Success/failure type checking
    • Exception conversion

ResultObject For Unity

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License type
File size
20.8 KB
Latest version
1.0.0
Latest release date
Jan 21, 2025
Original Unity version
6000.0.29
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