public ResponseLaunchTemplateData withRamDiskId(String ramDiskId) {
        setRamDiskId(ramDiskId);
        return this;
    }
<p>
The ID of the RAM disk, if applicable.
</p>

@param ramDiskId
       The ID of the RAM disk, if applicable.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/ResponseLaunchTemplateData.java