API Reference

Complete reference for all RoslynRules public APIs, organized by component.

Core Models

Class	Purpose
Rule	Individual rule with Expression, Action, child rules
Workflow	Container for top-level rules
RuleResult	Execution result with child traceability
RuleParameter	Parameter definition (name, type, value)
RuleDiagnostics	Diagnostics, logging, and auditing model
RuleLifecycleEvents	OnRuleExecuting/OnRuleExecuted event args
CompiledDelegate	Fast invocation wrapper for compiled delegates

Execution & Context

Class	Purpose
RuleContext	Access dependency rule results during execution
IRuleEngine	Abstraction for DI and mocking
RuleBatch	Batch evaluation for 10+ rules
GraphAlgorithms	Topological sort for dependency resolution

Compilation

Class	Purpose
ExpressionCompiler	Compile C# expressions to typed delegates
Delegate Types	Supported expression signatures

Configuration & Data

Class	Purpose
JSON Serialization	Save/load rules from JSON
Rule Templates	Reusable parameterized rule templates
Rule Predicates	Built-in validation factory methods

Runtime Features

Topic	Purpose
Rule Priority	Control execution order
Lifecycle Events	Pre/post execution hooks
Result Caching	Memoization for expensive rules

Exceptions & Diagnostics

Class	Purpose
Exceptions	Typed exception hierarchy
ValidationError	Structured validation errors

Looking for examples? See the Examples section for real-world use cases.

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