public static void OnDispose(this IDisposablePattern disposablePattern)
{
foreach (var disposeAction in disposablePattern.DisposeActions)
{
disposeAction();
}
disposablePattern.DisposeActions.Clear();
disposablePattern.DisposeNativeResources();
}
/// <summary>
/// Throws an exception if the <see cref="IDisposablePattern.Disposed"/> was true.
/// </summary>
public static void AssertNotDisposed(this IDisposablePattern disposable)
{
if (disposable is null)
Error.ThrowIfNull(nameof(disposable));
string objectName;
//Avoid excpetions that might be thrown by an overridden ToString().
try
{ objectName = disposable.ToString(); }
catch
{ objectName = disposable.GetType().ToString(); }
Error.ThrowObjectDisposed(disposable.Disposed, objectName);
}
public static void NotDisposed(IDisposablePattern disposable, string objectName)
{
Assumes.NotNull(disposable);
Assumes.NotNullOrEmpty(objectName);
if (disposable.IsNotNull())
{
if (disposable.Disposed)
{
throw ExceptionBuilder.CreateObjectDisposed(objectName);
}
}
Contract.EndContractBlock();
}
// NOTE: Leave out the finalizer altogether if this class doesn't
// own unmanaged resources, but leave the other methods
// exactly as they are.
public static void OnDestruct(this IDisposablePattern disposablePattern)
{
// Finalizer calls Dispose(false)
disposablePattern.DisposeNativeResources();
}