# WorkflowTypeFilter
<a name="API_WorkflowTypeFilter"></a>

Used to filter workflow execution query results by type. Each parameter, if specified, defines a rule that must be satisfied by each returned result.

## Contents
<a name="API_WorkflowTypeFilter_Contents"></a>

 ** name **   <a name="SWF-Type-WorkflowTypeFilter-name"></a>
 Name of the workflow type.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Required: Yes

 ** version **   <a name="SWF-Type-WorkflowTypeFilter-version"></a>
Version of the workflow type.  
Type: String  
Length Constraints: Maximum length of 64.  
Required: No

## See Also
<a name="API_WorkflowTypeFilter_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/swf-2012-01-25/WorkflowTypeFilter) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/swf-2012-01-25/WorkflowTypeFilter) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/swf-2012-01-25/WorkflowTypeFilter)