public EC2ResourceUtilization withMaxMemoryUtilizationPercentage(String maxMemoryUtilizationPercentage) {
        setMaxMemoryUtilizationPercentage(maxMemoryUtilizationPercentage);
        return this;
    }
<p>
The maximum observed or expected memory utilization of the instance.
</p>

@param maxMemoryUtilizationPercentage
       The maximum observed or expected memory utilization of the instance.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/EC2ResourceUtilization.java