# StageDeclaration
<a name="API_StageDeclaration"></a>

Represents information about a stage and its definition.

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

 ** actions **   <a name="CodePipeline-Type-StageDeclaration-actions"></a>
The actions included in a stage.  
Type: Array of [ActionDeclaration](API_ActionDeclaration.md) objects  
Required: Yes

 ** name **   <a name="CodePipeline-Type-StageDeclaration-name"></a>
The name of the stage.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 100.  
Pattern: `[A-Za-z0-9.@\-_]+`   
Required: Yes

 ** beforeEntry **   <a name="CodePipeline-Type-StageDeclaration-beforeEntry"></a>
The method to use when a stage allows entry. For example, configuring this field for conditions will allow entry to the stage when the conditions are met.  
Type: [BeforeEntryConditions](API_BeforeEntryConditions.md) object  
Required: No

 ** blockers **   <a name="CodePipeline-Type-StageDeclaration-blockers"></a>
Reserved for future use.  
Type: Array of [BlockerDeclaration](API_BlockerDeclaration.md) objects  
Required: No

 ** onFailure **   <a name="CodePipeline-Type-StageDeclaration-onFailure"></a>
The method to use when a stage has not completed successfully. For example, configuring this field for rollback will roll back a failed stage automatically to the last successful pipeline execution in the stage.  
Type: [FailureConditions](API_FailureConditions.md) object  
Required: No

 ** onSuccess **   <a name="CodePipeline-Type-StageDeclaration-onSuccess"></a>
The method to use when a stage has succeeded. For example, configuring this field for conditions will allow the stage to succeed when the conditions are met.  
Type: [SuccessConditions](API_SuccessConditions.md) object  
Required: No

## See Also
<a name="API_StageDeclaration_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/codepipeline-2015-07-09/StageDeclaration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/codepipeline-2015-07-09/StageDeclaration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/codepipeline-2015-07-09/StageDeclaration)