/// <summary>
/// Register a method with the container.
/// </summary>
/// <param name="method">The method name.</param>
/// <param name="target">The invoking target.</param>
/// <param name="methodInfo">The method info to invoke.</param>
/// <returns>The method binding data.</returns>
public IMethodBind Bind(string method, object target, MethodInfo methodInfo)
{
Guard.ParameterNotNull(method, nameof(method));
Guard.ParameterNotNull(methodInfo, nameof(methodInfo));
if (!methodInfo.IsStatic)
{
Guard.Requires <ArgumentNullException>(target != null);
}
lock (syncRoot)
{
if (methodMappings.ContainsKey(method))
{
throw new LogicException($"Method [{method}] is already {nameof(Bind)}");
}
var methodBind = new MethodBind(this, container, method, target, methodInfo);
methodMappings[method] = methodBind;
if (target == null)
{
return(methodBind);
}
if (!targetToMethodsMappings.TryGetValue(target, out List <string> targetMappings))
{
targetToMethodsMappings[target] = targetMappings = new List <string>();
}
targetMappings.Add(method);
return(methodBind);
}
}
/// <summary>
/// Unbinds a method from the container.
/// </summary>
/// <param name="methodBind">The method binding data.</param>
internal void Unbind(MethodBind methodBind)
{
methodMappings.Remove(methodBind.Service);
if (methodBind.Target == null)
{
return;
}
if (!targetToMethodsMappings.TryGetValue(methodBind.Target, out List <string> methods))
{
return;
}
methods.Remove(methodBind.Service);
if (methods.Count <= 0)
{
targetToMethodsMappings.Remove(methodBind.Target);
}
}