| ///////////////////////////////////////////////////////////////////// |
| // |
| // This software is provided "AS IS". The JavaPOS working group (including |
| // each of the Corporate members, contributors and individuals) MAKES NO |
| // REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE SOFTWARE, |
| // EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED |
| // WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| // NON-INFRINGEMENT. The JavaPOS working group shall not be liable for |
| // any damages suffered as a result of using, modifying or distributing this |
| // software or its derivatives.Permission to use, copy, modify, and distribute |
| // the software and its documentation for any purpose is hereby granted. |
| // |
| // ScaleControl12 |
| // |
| // Interface definining all capabilities, properties and methods |
| // that are specific to Scale for release 1.2. |
| // |
| // Modification history |
| // ------------------------------------------------------------------ |
| // 98-02-18 JavaPOS Release 1.2 BS |
| // |
| ///////////////////////////////////////////////////////////////////// |
| |
| package jpos; |
| |
| import jpos.events.*; |
| |
| public interface ScaleControl12 extends BaseControl |
| { |
| // Capabilities |
| public boolean getCapDisplay() throws JposException; |
| |
| // Properties |
| public int getMaximumWeight() throws JposException; |
| public int getWeightUnit() throws JposException; |
| |
| // Methods |
| public void readWeight(int[] weightData, int timeout) |
| throws JposException; |
| |
| // Event listener methods |
| public void addDirectIOListener(DirectIOListener l); |
| public void removeDirectIOListener(DirectIOListener l); |
| } |
