How to use

remove

method

in

us.ihmc.robotics.lists.RecyclingArrayList

public void removeFootstep(int footstepIndex)
{
 footsteps.remove(footstepIndex);
}

/**
* Removes the first occurrence of the specified element from this list,
* if it is present.  If the list does not contain the element, it is
* unchanged.
*
* @param object element to be removed from this list, if present
* @return <tt>true</tt> if this list contained the specified element
*/
@Override
public boolean remove(Object object)
{
 int index = indexOf(object);
 if (index == -1)
   return false;
 else
 {
   remove(index);
   return true;
 }
}