public PutIntegrationRequest withCacheNamespace(String cacheNamespace) {
        setCacheNamespace(cacheNamespace);
        return this;
    }
<p>
Specifies a group of related cached parameters. By default, API Gateway uses the resource ID as the
<code>cacheNamespace</code>. You can specify the same <code>cacheNamespace</code> across resources to return the
same cached data for requests to different resources.
</p>

@param cacheNamespace
       Specifies a group of related cached parameters. By default, API Gateway uses the resource ID as the
       <code>cacheNamespace</code>. You can specify the same <code>cacheNamespace</code> across resources to
       return the same cached data for requests to different resources.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-api-gateway/src/main/java/com/amazonaws/services/apigateway/model/PutIntegrationRequest.java