humble-video-noarch/src/main/java/io/humble/video/KeyValueBag.java
public java.util.Collection<String> getKeys()
  {
    int numKeys = getNumKeys();
    
    java.util.List<String> retval = new java.util.ArrayList<String>(numKeys);
    for(int i = 0; i < getNumKeys(); i++)
    {
      String key = getKey(i);
      if (key != null && key.length() > 0)
        retval.add(key);
    }
    return retval;
  }
public java.util.Collection<String> getKeys()
  {
    int numKeys = getNumKeys();
    
    java.util.List<String> retval = new java.util.ArrayList<String>(numKeys);
    for(int i = 0; i < getNumKeys(); i++)
    {
      String key = getKey(i);
      if (key != null && key.length() > 0)
        retval.add(key);
    }
    return retval;
  }
Get the set of keys currently in this {@link KeyValueBag} object
as an unordered collection.
@return the keys.