# Package org.apache.el.util

package org.apache.el.util

- Related Packages
  Package
  Description
  org.apache.el
  org.apache.el.lang
  org.apache.el.stream
- Classes
  Class
  Description
  ConcurrentCache<K,V>
  A thread-safe cache that uses an eden space backed by a `ConcurrentHashMap` and a long-term space backed by a `WeakHashMap`.
  ExceptionUtils
  Utilities for handling Throwable and Exceptions.
  JreCompat
  MessageFactory
  Factory for creating localized EL messages.
  ReflectionUtil
  Utilities for Managing Serialization and Reflection.
  Validation
  Utility class for validation operations related to EL identifiers.