Summary
    Checks if the document key is in the cache.
    
		- Assembly
- Wyam.Common .dll 
- Namespace
- Wyam.Common .Caching 
- Containing Type
- IExecutionCache
Syntax
bool ContainsKey(IDocument document)Parameters
| Name | Type | Description | 
|---|---|---|
| document | IDocument | The document key. | 
Return Value
| Type | Description | 
|---|---|
| bool | trueif the key is in the cache,falseotherwise. | 
