## Uses of Class
org.apache.commons.math3.util.Pair

- Packages that use Pair
  Package | Description
  --- | ---
  org.apache.commons.math3.optimization | This package provides common interfaces for the optimization algorithms provided in sub-packages.
  org.apache.commons.math3.util | Convenience routines and common data structures used throughout the commons-math library.

- - ### Uses of Pair in org.apache.commons.math3.optimization

    Classes in org.apache.commons.math3.optimization with type parameters of type Pair
    Modifier and Type | Class and Description
    --- | ---
    `class` | `SimplePointChecker<PAIR extends Pair<double[],? extends Object>>` Simple implementation of the `ConvergenceChecker` interface using only point coordinates.

    Subclasses of Pair in org.apache.commons.math3.optimization
    Modifier and Type | Class and Description
    --- | ---
    `class` | `PointValuePair` This class holds a point and the value of an objective function at that point.
    `class` | `PointVectorValuePair` This class holds a point and the vectorial value of an objective function at that point.

  - ### Uses of Pair in org.apache.commons.math3.util

    Constructors in org.apache.commons.math3.util with parameters of type Pair
    Constructor and Description
    `Pair(Pair<? extends K,? extends V> entry)` Create an entry representing the same mapping as the specified entry.

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