# ConstraintSummary


Summary information about a constraint.

## Contents


 ** Description **   <a name="servicecatalog-Type-ConstraintSummary-Description"></a>
The description of the constraint.  
Type: String  
Length Constraints: Maximum length of 2000.  
Required: No

 ** Type **   <a name="servicecatalog-Type-ConstraintSummary-Type"></a>
The type of constraint.  
+  `LAUNCH` 
+  `NOTIFICATION` 
+ STACKSET
+  `TEMPLATE` 
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Required: No

## See Also


For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/servicecatalog-2015-12-10/ConstraintSummary) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/servicecatalog-2015-12-10/ConstraintSummary) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/servicecatalog-2015-12-10/ConstraintSummary)