code: protected void moveChildsRight(final int srcPos) {
  		// if (log.isDebugEnabled()) log.debug("moveKeysRight("+srcPos+") allocated=" + allocated + ":" +
  		// keys.length + ":" + (allocated-srcPos) + ":" + (keys.length-srcPos-1));
  		System.arraycopy(childs, srcPos, childs, srcPos + 1, allocated - srcPos + 1);
  	}
docs: insert child