public Boolean getDryRun() {
        return this.dryRun;
    }
<p>
Used for testing whether the Development schema provided is backwards compatible, or not, with the publish schema
provided by the user to be upgraded. If schema compatibility fails, an exception would be thrown else the call
would succeed. This parameter is optional and defaults to false.
</p>

@return Used for testing whether the Development schema provided is backwards compatible, or not, with the
        publish schema provided by the user to be upgraded. If schema compatibility fails, an exception would be
        thrown else the call would succeed. This parameter is optional and defaults to false.
aws-java-sdk-clouddirectory/src/main/java/com/amazonaws/services/clouddirectory/model/UpgradePublishedSchemaRequest.java