Convert Iterable to List : Iterator « Collections Data Structure « Java






Convert Iterable to List

        
import java.util.ArrayList;
import java.util.List;


public class Util{
  
  public static <E> List<E> toList(Iterable<E> iterable) {
    if(iterable instanceof List) {
      return (List<E>) iterable;
    }
    ArrayList<E> list = new ArrayList<E>();
    if(iterable != null) {
      for(E e: iterable) {
        list.add(e);
      }
    }
    return list;
  }
  
}

   
    
    
    
    
    
    
    
  








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