Package io.microsphere.collection

Class EnumerationUtils

java.lang.Object

io.microsphere.collection.EnumerationUtils

All Implemented Interfaces:

Utils

public abstract class EnumerationUtils
extends java.lang.Object
implements Utils

The utilities class for Java Enumeration

Since:

1.0.0

Author:

Mercy

See Also:

Enumeration, Collections.enumeration(java.util.Collection<T>)

Method Summary

Modifier and Type	Method	Description
static <E> java.util.Enumeration<E>	of(E... elements)	Creates an Enumeration from the provided elements.
static <E> java.util.Enumeration<E>	ofEnumeration(E... elements)	Creates an Enumeration from the provided elements array.

Methods inherited from class java.lang.Object

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

Method Detail

of

@Nonnull
public static <E> java.util.Enumeration<E> of(E... elements)

Creates an Enumeration from the provided elements.

Internally, this method delegates to ofEnumeration(Object[]) to create a new enumeration based on the given array of elements.

Example Usage

 Enumeration<String> en = EnumerationUtils.of("one", "two", "three");
 while (en.hasMoreElements()) {
     System.out.println(en.nextElement());
 }
 

Type Parameters:

E - the type of the elements

Parameters:

elements - the array of elements to include in the enumeration

Returns:

a non-null Enumeration instance containing the specified elements

ofEnumeration

public static <E> java.util.Enumeration<E> ofEnumeration(E... elements)

Creates an Enumeration from the provided elements array.

This method constructs a new ArrayEnumeration instance backed by the given array, allowing sequential read-only access to the array elements.

Example Usage

 Enumeration<String> en = EnumerationUtils.ofEnumeration("apple", "banana", "cherry");
 while (en.hasMoreElements()) {
     System.out.println(en.nextElement());
 }
 

Type Parameters:

E - the type of the elements

Parameters:

elements - the array of elements to include in the enumeration

Returns:

a non-null Enumeration instance containing the specified elements