# Uses of Class
org.apache.commons.configuration2.interpol.ExprLookup.Variable

Packages that use ExprLookup.Variable
Package
Description
org.apache.commons.configuration2.interpol
A package with helper classes used for interpolation (variable substitution).

- ## Uses of ExprLookup.Variable in org.apache.commons.configuration2.interpol

  Methods in org.apache.commons.configuration2.interpol that return ExprLookup.Variable
  Modifier and Type
  Method
  Description
  `ExprLookup.Variable`
  ExprLookup.Variables.`getVariable()`
  Gets the variable or null if empty.