## Hierarchy For Package org.jfree.data

Package Hierarchies:
  All Packages

## Class Hierarchy

- class java.lang.Object
  - class org.jfree.data.DataUtilities
  - class org.jfree.data.DefaultKeyedValue (implements java.lang.Cloneable, org.jfree.data.KeyedValue, org.jfree.util.PublicCloneable, java.io.Serializable)
  - class org.jfree.data.DefaultKeyedValues (implements java.lang.Cloneable, org.jfree.data.KeyedValues, org.jfree.util.PublicCloneable, java.io.Serializable)
  - class org.jfree.data.DefaultKeyedValues2D (implements java.lang.Cloneable, org.jfree.data.KeyedValues2D, org.jfree.util.PublicCloneable, java.io.Serializable)
  - class org.jfree.data.DomainOrder (implements java.io.Serializable)
  - class org.jfree.data.KeyedObject (implements java.lang.Cloneable, org.jfree.util.PublicCloneable, java.io.Serializable)
  - class org.jfree.data.KeyedObjects (implements java.lang.Cloneable, org.jfree.util.PublicCloneable, java.io.Serializable)
  - class org.jfree.data.KeyedObjects2D (implements java.lang.Cloneable, java.io.Serializable)
  - class org.jfree.data.KeyedValueComparator (implements java.util.Comparator)
  - class org.jfree.data.KeyedValueComparatorType
  - class org.jfree.data.KeyToGroupMap (implements java.lang.Cloneable, org.jfree.util.PublicCloneable, java.io.Serializable)
  - class org.jfree.data.Range (implements java.io.Serializable)
  - class org.jfree.data.RangeType (implements java.io.Serializable)
  - class java.lang.Throwable (implements java.io.Serializable)
    - class java.lang.Exception
      - class java.lang.RuntimeException
        - class java.lang.IllegalArgumentException
          - class org.jfree.data.UnknownKeyException

## Interface Hierarchy

- interface org.jfree.data.DomainInfo
- interface org.jfree.data.RangeInfo
- interface org.jfree.data.Value
  - interface org.jfree.data.KeyedValue
- interface org.jfree.data.Values
  - interface org.jfree.data.KeyedValues
- interface org.jfree.data.Values2D
  - interface org.jfree.data.KeyedValues2D