public Boolean isDryRun() {
        return this.dryRun;
    }
<p>
When set to <code>True</code>, returns the list of change IDs and properties that will be cancelled without
actually cancelling the change.
</p>

@return When set to <code>True</code>, returns the list of change IDs and properties that will be cancelled
        without actually cancelling the change.
aws-java-sdk-opensearch/src/main/java/com/amazonaws/services/opensearch/model/CancelDomainConfigChangeRequest.java