public java.util.List<Tag> getTags() {
        return tags;
    }
<p>
One or more tags.
</p>
<p>
If the plan is for an existing provisioned product, the product must have a <code>RESOURCE_UPDATE</code>
constraint with <code>TagUpdatesOnProvisionedProduct</code> set to <code>ALLOWED</code> to allow tag updates.
</p>

@return One or more tags.</p>
        <p>
        If the plan is for an existing provisioned product, the product must have a <code>RESOURCE_UPDATE</code>
        constraint with <code>TagUpdatesOnProvisionedProduct</code> set to <code>ALLOWED</code> to allow tag
        updates.
aws-java-sdk-servicecatalog/src/main/java/com/amazonaws/services/servicecatalog/model/CreateProvisionedProductPlanRequest.java