content: package org.openstack4j.openstack.storage.block.domain;
  
  import org.openstack4j.model.ModelEntity;
  
  
  /**
   * Represents a back-end storage pool of Cinder Volume.
   *
   * @author chenguofeng
   */
  public interface VolumeBackendPool extends ModelEntity {
  
      /**
       * @return the name of the back end in this format: <code>host@backend#POOL</code>
       */
      String getName();
  
      /**
       * @return the capabilities for the storage back end
       */
      Capabilities getCapabilities();
  
      interface Capabilities {
          /**
           * @return the pool name
           */
          String getPoolname();
  
          /**
           * @return the goodness function
           */
          String getGoodnessfunction();
  
          /**
           * @return the total number of volumes
           */
          Integer getTotalvolumes();
  
          /**
           * @return the multi attach info
           */
          Boolean getMultiattach();
  
          /**
           * @return the provisioned capacity in GB
           */
          Long getProvisionedcapacitygb();
  
          /**
           * @return the timestamp of creation
           */
          String getTimestamp();
  
          /**
           * @return the allocated capacity in GB
           */
          Integer getAllocatedcapacitygb();
  
          /**
           * @return the support of thin provisioning
           */
          Boolean getThinprovisioningsupport();
  
          /**
           * @return the location info
           */
          String getLocationinfo();
  
          /**
           * @return the support of thick provisioning
           */
          Boolean getThickprovisioningsupport();
  
          /**
           * @return the ratio of Max over subscription
           */
          String getMaxoversubscription_ratio();
  
          /**
           * @return the vendor name
           */
          String getvendorname();
  
          /**
           * @return the filter function
           */
          String getFilterfunction();
  
  
          /**
           * @return the quality of service (QoS) support
           */
          Boolean getQosSupport();
  
          /**
           * @return the name of the share back end
           */
          String getVolumeBackendName();
  
          /**
           * @return the driver version
           */
          String getDriverVersion();
  
          /**
           * @return the total capacity for the back end, in GBs, or 'unkown'
           */
          Long getTotalCapacityGb();
  
          /**
           * @return the amount of free capacity for the back end, in GBs, or 'unknown'
           */
          Long getFreeCapacityGb();
  
          /**
           * @return the percentage of the total capacity that is reserved for the internal use by the back end
           */
          Integer getReservedPercentage();
  
          /**
           * @return the storage protocol for the back end
           */
          String getStorageProtocol();
      }
  }
  