---
title: "DelayPropagatingContinuationInterceptorWrapper"
type: "class"
---
## API Reference

> Source set: Common

```kotlin
public abstract class DelayPropagatingContinuationInterceptorWrapper(
    wrappedInterceptor: ContinuationInterceptor
) :
    AbstractCoroutineContextElement(ContinuationInterceptor),
    ContinuationInterceptor,
    // Coroutines will internally use the Default dispatcher as the delay if the
    // ContinuationInterceptor does not implement Delay.
    Delay by ((wrappedInterceptor as? Delay)
        ?: error(
            "wrappedInterceptor of DelayPropagatingContinuationInterceptorWrapper must implement Delay"
        ))
```