# Hierarchy For Package com.gemstone.gbj

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - com.gemstone.gbj.DoubleByteString
  - com.gemstone.gbjgci.GbjGciSession
    - com.gemstone.gbj.GbjSession (implements com.gemstone.gbj.GbjObservable)
  - com.gemstone.gbj.GbjGemStoneErrors
  - com.gemstone.gbj.GbjIterator (implements java.util.Enumeration<E>)
  - com.gemstone.gbj.GbjKernelObjects
  - com.gemstone.gbj.GbjParameters (implements java.io.Serializable)
  - com.gemstone.gbj.GbxConstants
  - java.lang.Number (implements java.io.Serializable)
    - java.math.BigDecimal (implements java.lang.Comparable<T>)
      - com.gemstone.gbj.BigDecimalFloat
  - java.util.Observable
    - com.gemstone.gbjgci.GbjGciReport (implements java.lang.Cloneable)
      - com.gemstone.gbjgci.GbjGciObject (implements java.lang.Cloneable)
        - com.gemstone.gbj.GbjObject (implements java.lang.Cloneable)
          - com.gemstone.gbj.GbjCollection
  - java.lang.Thread (implements java.lang.Runnable)
    - com.gemstone.gbj.GbjPoller
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.lang.RuntimeException
        - com.gemstone.gbj.GbjException
          - com.gemstone.gbj.GbjAbortingException
          - com.gemstone.gbj.GbjCompilerException
          - com.gemstone.gbj.GbjEventException
          - com.gemstone.gbj.GbjFatalException
          - com.gemstone.gbj.GbjInternalException
          - com.gemstone.gbj.GbjNonKernelException
          - com.gemstone.gbj.GbjRuntimeException

## Interface Hierarchy

- com.gemstone.gbj.GbjClientAdapter
- com.gemstone.gbj.GbjObservable
- java.util.Observer
  - com.gemstone.gbj.GbjObserver