# Package edu.ucsb.nceas.metacat.admin.upgrade

- Interface Summary
  Interface | Description
  --- | ---
  UpgradeUtilityInterface |

- Class Summary
  Class | Description
  --- | ---
  GenerateGlobalIdentifiers | Optionally upgrade all of the existing identifiers in the tables to be official DOIs that are assigned by a DOI registration authority.
  RemoveInvalidReplicas | Used for forcibly removing invalid replicas from a target node.
  UpdateDOI | Updates existing DOI registrations for EML versions
  Upgrade1_5_0 |
  Upgrade2_0_0 |
  Upgrade2_10_0 | Upgrade the application to version 2.7.0
  Upgrade2_10_1 | Upgrade the application to version 2.10.1
  Upgrade2_10_3 | Upgrade the application to version 2.10.3
  Upgrade2_3_0 | Upgrade the application to version 2.3.0.
  Upgrade2_4_0 | Upgrade the application to version 2.4.0.
  Upgrade2_4_2 | Upgrade the application to version 2.4.2.
  Upgrade2_5_1 | Upgrade the application to version 2.5.1
  Upgrade2_7_0 | Upgrade the application to version 2.7.0
  Upgrade2_8_1 | Upgrade the application to version 2.7.0
  UpgradeEmptyReplicatedDataFile |
  UpgradeNodeDataDatetime |

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