# Package org.apache.groovy.internal.util

package org.apache.groovy.internal.util
Internal utility functions. Common utilities for internal Groovy implementation.

- Class
  Description
  Function<T,R>
  Backport of Java8 Function.
  ReevaluatingReference<T>
  This class represents a reference to the most actual incarnation of a Metaclass.
  Supplier<T>
  Backport of Java8 Supplier.
  UncheckedThrow
  Allows to throw a checked exception unchecked.
  UnicodeConst