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  1. import java.util.*;
  2.  
  3. class Main {
  4. 	public static void main (String[] args) {   
  5.         System.out.println(getCount(getPlayers()));
  6.         System.out.println(getCount(getPlayers0()));
  7. 	}
  8.  
  9.     public static Object[] getPlayers() {
  10.         return new Object[] { new Object(), new Object() };
  11.     }
  12.  
  13.     public static Collection<?> getPlayers0() {
  14.         return new ArrayList(Arrays.asList(new Object[] { new Object(), new Object() }));
  15.     }
  16.  
  17.     public static int getCount(Object collect) {
  18.         if (collect instanceof Collection) {
  19.             return ((Collection) collect).size();
  20.         } else {
  21.             return ((Object[]) collect).length;
  22.         }
  23.     }
  24. }
Success #stdin #stdout 0.08s 380160KB
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https://ideone.com/fC0tqz
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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