public AwsEcsTaskDefinitionVolumesEfsVolumeConfigurationDetails withFilesystemId(String filesystemId) {
        setFilesystemId(filesystemId);
        return this;
    }
<p>
The Amazon EFS file system identifier to use.
</p>

@param filesystemId
       The Amazon EFS file system identifier to use.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsEcsTaskDefinitionVolumesEfsVolumeConfigurationDetails.java