public void setTypeArn(String typeArn) {
        this.typeArn = typeArn;
    }
<p>
The Amazon Resource Name (ARN) for the extension, in this account and Region.
</p>
<p>
For public extensions, this will be the ARN assigned when you call the <a
href="https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_ActivateType.html">ActivateType</a>
API operation in this account and Region. For private extensions, this will be the ARN assigned when you call the
<a
href="https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_RegisterType.html">RegisterType</a>
API operation in this account and Region.
</p>

@param typeArn
       The Amazon Resource Name (ARN) for the extension, in this account and Region.</p>
       <p>
       For public extensions, this will be the ARN assigned when you call the <a
       href="https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_ActivateType.html"
       >ActivateType</a> API operation in this account and Region. For private extensions, this will be the ARN
       assigned when you call the <a
       href="https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_RegisterType.html"
       >RegisterType</a> API operation in this account and Region.
aws-java-sdk-cloudformation/src/main/java/com/amazonaws/services/cloudformation/model/TypeConfigurationIdentifier.java