public String getStackName() {
        return this.stackName;
    }
<p>
The name or the stack ID that's associated with the stack, which aren't always interchangeable. For running
stacks, you can specify either the stack's name or its unique stack ID. For deleted stack, you must specify the
unique stack ID.
</p>
<p>
Conditional: You must specify only one of the following parameters: <code>StackName</code>,
<code>StackSetName</code>, <code>TemplateBody</code>, or <code>TemplateURL</code>.
</p>

@return The name or the stack ID that's associated with the stack, which aren't always interchangeable. For
        running stacks, you can specify either the stack's name or its unique stack ID. For deleted stack, you
        must specify the unique stack ID.</p>
        <p>
        Conditional: You must specify only one of the following parameters: <code>StackName</code>,
        <code>StackSetName</code>, <code>TemplateBody</code>, or <code>TemplateURL</code>.
aws-java-sdk-cloudformation/src/main/java/com/amazonaws/services/cloudformation/model/GetTemplateSummaryRequest.java