public void setQueryParameters(java.util.Map<String, String> queryParameters) {
        this.queryParameters = queryParameters;
    }
<p>
Filters to scope the results based on custom attributes for the instance (for example,
<code>{version=v1, az=1a}</code>). Only instances that match all the specified key-value pairs are returned.
</p>

@param queryParameters
       Filters to scope the results based on custom attributes for the instance (for example,
       <code>{version=v1, az=1a}</code>). Only instances that match all the specified key-value pairs are
       returned.
aws-java-sdk-servicediscovery/src/main/java/com/amazonaws/services/servicediscovery/model/DiscoverInstancesRequest.java