code: public AT_Row setCharTranslator(CharacterTranslator charTranslator) {
  		if(this.hasCells()){
  			for(AT_Cell cell : this.getCells()){
  				cell.getContext().setCharTranslator(charTranslator);
  			}
  		}
  		return this;
  	}
docs: Sets the character translator for all cells in the row.
  It will also remove any other translator set.
  Nothing will happen if the argument is null.
  @param charTranslator translator
  @return this to allow chaining