Java Collections Java Java API
java.util.Collections
public static <T> ArrayList<T> list(Enumeration<T> e)
Returns an array list containing the elements returned by the specified enumeration in the order they are returned by the enumeration.
package com.logicbig.example.collections;import java.util.ArrayList;import java.util.Collections;import java.util.Enumeration;public class ListExample { public static void main(String... args) { Enumeration<?> e = System.getProperties() .propertyNames(); ArrayList<?> list = Collections.list(e); System.out.println(list.size()); }}
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