Enumerations (Apache Ant API)
Description: declaration: package: org.apache.tools.ant.taskdefs.optional.junit, class: Enumerations

Package org.apache.tools.ant.taskdefs.optional.junit

# Class Enumerations

java.lang.Object
org.apache.tools.ant.taskdefs.optional.junit.Enumerations

@Deprecated public final class Enumerations extends Object
Deprecated.
A couple of methods related to enumerations that might be useful. This class should probably disappear once the required JDK is set to 1.2 instead of 1.1.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static <T> Enumeration<T>`
  `fromArray​(T... array)`
  Deprecated.
  use Collections.enumeration(Arrays.asList(array))
  `static <T> Enumeration<T>`
  `fromCompound​(Enumeration<? extends T>... enums)`
  Deprecated.
  use Stream.concat(Collections.list(one).stream(), Collections.list(two).stream()) .collect(Collectors.collectingAndThen(Collectors.toList(), Collections::enumeration))

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Method Details

  - ### fromArray

    @Deprecated @SafeVarargs public static <T> Enumeration<T> fromArray​(T... array)
    Deprecated.
    use Collections.enumeration(Arrays.asList(array))
    creates an enumeration from an array of objects.
    Type Parameters:
      `T` - object type
    Parameters:
      `array` - the array of object to enumerate.
    Returns:
      the enumeration over the array of objects.

  - ### fromCompound

    @Deprecated @SafeVarargs public static <T> Enumeration<T> fromCompound​(Enumeration<? extends T>... enums)
    Deprecated.
    use Stream.concat(Collections.list(one).stream(), Collections.list(two).stream()) .collect(Collectors.collectingAndThen(Collectors.toList(), Collections::enumeration))
    creates an enumeration from an array of enumeration. The created enumeration will sequentially enumerate over all elements of each enumeration and skip `null` enumeration elements in the array.
    Type Parameters:
      `T` - object type
    Parameters:
      `enums` - the array of enumerations.
    Returns:
      the enumeration over the array of enumerations.