# RuleSummary
<a name="API_RuleSummary"></a>

Summary information about a listener rule.

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

 ** arn **   <a name="vpclattice-Type-RuleSummary-arn"></a>
The Amazon Resource Name (ARN) of the rule.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Pattern: `arn:[a-z0-9\-]+:vpc-lattice:[a-zA-Z0-9\-]+:\d{12}:service/svc-[0-9a-z]{17}/listener/listener-[0-9a-z]{17}/rule/rule-[0-9a-z]{17}`   
Required: No

 ** createdAt **   <a name="vpclattice-Type-RuleSummary-createdAt"></a>
The date and time that the listener rule was created, in ISO-8601 format.  
Type: Timestamp  
Required: No

 ** id **   <a name="vpclattice-Type-RuleSummary-id"></a>
The ID of the rule.  
Type: String  
Length Constraints: Minimum length of 5. Maximum length of 22.  
Pattern: `rule-[0-9a-z]{17}`   
Required: No

 ** isDefault **   <a name="vpclattice-Type-RuleSummary-isDefault"></a>
Indicates whether this is the default listener rule.  
Type: Boolean  
Required: No

 ** lastUpdatedAt **   <a name="vpclattice-Type-RuleSummary-lastUpdatedAt"></a>
The date and time that the listener rule was last updated, in ISO-8601 format.  
Type: Timestamp  
Required: No

 ** name **   <a name="vpclattice-Type-RuleSummary-name"></a>
The name of the rule.  
Type: String  
Length Constraints: Minimum length of 3. Maximum length of 63.  
Pattern: `(?!rule-)(?![-])(?!.*[-]$)(?!.*[-]{2})[a-z0-9-]+`   
Required: No

 ** priority **   <a name="vpclattice-Type-RuleSummary-priority"></a>
The priority of the rule.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 2000.  
Required: No

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

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/vpc-lattice-2022-11-30/RuleSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/vpc-lattice-2022-11-30/RuleSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/vpc-lattice-2022-11-30/RuleSummary)