public BatchDeleteRumMetricDefinitionsRequest withMetricDefinitionIds(String... metricDefinitionIds) {
        if (this.metricDefinitionIds == null) {
            setMetricDefinitionIds(new java.util.ArrayList<String>(metricDefinitionIds.length));
        }
        for (String ele : metricDefinitionIds) {
            this.metricDefinitionIds.add(ele);
        }
        return this;
    }
<p>
An array of structures which define the metrics that you want to stop sending.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setMetricDefinitionIds(java.util.Collection)} or {@link #withMetricDefinitionIds(java.util.Collection)}
if you want to override the existing values.
</p>

@param metricDefinitionIds
       An array of structures which define the metrics that you want to stop sending.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cloudwatchrum/src/main/java/com/amazonaws/services/cloudwatchrum/model/BatchDeleteRumMetricDefinitionsRequest.java