# Package com.norconex.commons.lang.config

package com.norconex.commons.lang.config
Classes making it easier to deal with configuration files.

- Related Packages
  Package
  Description
  com.norconex.commons.lang
  Miscellaneous classes.
  com.norconex.commons.lang.config.vlt
- Class
  Description
  Configurable<T>
  The implementing class can be configured via the object returned by `Configurable.getConfiguration()`.
  ConfigurationException
  Runtime exception for configuration related issues.
  ConfigurationLoader
  Configuration file parser using Velocity template engine which supports variables, parse/include directives, and more).
  ConfigurationLoader.ConfigurationLoaderBuilder
  ExtendedReferenceInsertionEventHandler
  Velocity reference insertion event handler that when triggered, will try to resolve the reference against system properties or environment variables (in that order) if it could not resolved the normal way (before returning default value, if one was specified in the reference).
  RelativeIncludeEventHandler
  Velocity include event handler that check for includes both relative to a template location, and absolute to the current file system root otherwise.