Class HiddenControl

src/org/opensourcephysics/controls/HiddenControl.java:19–225

A Control without a graphical user interface. @author Joshua Gould @version 1.0

 * @version 1.0
 */
public class HiddenControl implements Control {
  HashMap<String, String> map = new HashMap<String, String>();
  NumberFormat numberFormat = NumberFormat.getInstance();

  /**
   * Locks the control's interface. Values sent to the control will not
   * update the display until the control is unlocked.
   *
   * @param lock boolean
   */
  @Override
public void setLockValues(boolean lock) {
    // this control does not have a user interface
  }

  /**
    *  Adds an initial value of a parameter to the input display. Input parameters
    *  should be read when the calculation is performed.
    *
    *@param  par  the parameter name
    *@param  val  the initial parameter value
    *@since
    */
  @Override
public void setValue(String par, Object val) {
    map.put(par, val.toString());
  }

  /**
   *  Add an initial boolean value of a parameter to the input display. Input
   *  parameters should be read when the calculation is performed.
   *
   *@param  par  the parameter name
   *@param  val  the initial parameter value
   *@since
   */
  @Override
public void setValue(String par, boolean val) {
    map.put(par, String.valueOf(val));
  }

  /**
   *  Add an initial value of a parameter to the input display. Input parameters
   *  should be read when the calculation is performed.
   *
   *@param  par  the parameter name
   *@param  val  the initial parameter value
   *@since
   */
  @Override
public void setValue(String par, double val) {
    map.put(par, Double.toString(val));
  }

  /**
   *  Add an initial value of a parameter to the input display. Input parameters
   *  should be read when the calculation is performed.
   *