## Hierarchy For All Packages

Package Hierarchies:
  gov.usgs.earthquake.event

## Class Hierarchy

- java.lang.Object
  - java.util.AbstractMap<K,V> (implements java.util.Map<K,V>)
    - java.util.HashMap<K,V> (implements java.lang.Cloneable, java.util.Map<K,V>, java.io.Serializable)
      - org.json.simple.JSONObject (implements org.json.simple.JSONAware, org.json.simple.JSONStreamAware, java.util.Map<K,V>)
        - gov.usgs.earthquake.event.JsonEvent
  - gov.usgs.earthquake.event.DefaultEventInfo (implements gov.usgs.earthquake.event.EventInfo)
  - gov.usgs.earthquake.event.EventComparison
  - gov.usgs.earthquake.event.EventId
  - gov.usgs.earthquake.event.EventIDAssociator
  - gov.usgs.earthquake.event.EventQuery
  - gov.usgs.earthquake.event.EventSanityCheck
  - gov.usgs.earthquake.event.EventWebService
  - gov.usgs.earthquake.event.ISO8601
  - gov.usgs.earthquake.event.JsonEventInfo (implements gov.usgs.earthquake.event.EventInfo)
  - gov.usgs.earthquake.event.JsonEventInfoComparator (implements java.util.Comparator<T>)
  - gov.usgs.earthquake.event.JsonUtil
  - gov.usgs.earthquake.event.UrlUtil

## Interface Hierarchy

- gov.usgs.earthquake.event.EventInfo

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - gov.usgs.earthquake.event.AlertLevel
    - gov.usgs.earthquake.event.Format
    - gov.usgs.earthquake.event.KmlColorBy
    - gov.usgs.earthquake.event.OrderBy
    - gov.usgs.earthquake.event.ReviewStatus