# Hierarchy For Package org.apache.commons.math.fraction

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.commons.math.fraction.BigFractionField (implements org.apache.commons.math.Field<T>, java.io.Serializable)
  - org.apache.commons.math.fraction.BigFractionField.LazyHolder
  - java.text.Format (implements java.lang.Cloneable, java.io.Serializable)
    - java.text.NumberFormat
      - org.apache.commons.math.fraction.AbstractFormat (implements java.io.Serializable)
        - org.apache.commons.math.fraction.BigFractionFormat (implements java.io.Serializable)
          - org.apache.commons.math.fraction.ProperBigFractionFormat
        - org.apache.commons.math.fraction.FractionFormat
          - org.apache.commons.math.fraction.ProperFractionFormat
  - org.apache.commons.math.fraction.FractionField (implements org.apache.commons.math.Field<T>, java.io.Serializable)
  - org.apache.commons.math.fraction.FractionField.LazyHolder
  - java.lang.Number (implements java.io.Serializable)
    - org.apache.commons.math.fraction.BigFraction (implements java.lang.Comparable<T>, org.apache.commons.math.FieldElement<T>, java.io.Serializable)
    - org.apache.commons.math.fraction.Fraction (implements java.lang.Comparable<T>, org.apache.commons.math.FieldElement<T>, java.io.Serializable)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - org.apache.commons.math.MathException (implements org.apache.commons.math.exception.MathThrowable)
        - org.apache.commons.math.ConvergenceException
          - org.apache.commons.math.fraction.FractionConversionException