Esempio n. 1
1
  protected void addQuadraticSpline(Point2d cp1, Point2d cp2, Point2d offset, int numSegs) {
    if (points.isEmpty()) {
      return;
    }

    normals.setSize(normals.size() + 2 * numSegs);

    Point2d cp0 =
        new Point2d(
            -((Point2d) points.lastElement()).x + offset.x,
            -((Point2d) points.lastElement()).y + offset.y);

    Point3d[] newPositions = new Point3d[numSegs + 1];
    Vector3d[] newNormals = new Vector3d[numSegs + 1];

    edu.cmu.cs.stage3.alice.core.util.Polynomial.evaluateBezierQuadratic(
        cp0, cp1, cp2, 0, newPositions, newNormals);

    normals.setElementAt(new Vector3f(newNormals[0]), (points.size() - 1) * 2);
    for (int i = 1; i <= numSegs; i++) {
      points.add(new Point2d(offset.x - newPositions[i].x, offset.y - newPositions[i].y));
      normals.setElementAt(new Vector3f(newNormals[i]), (points.size() - 1) * 2);
      normals.setElementAt(new Vector3f(newNormals[i]), (points.size() - 1) * 2 + 1);
    }
  }
Esempio n. 2
1
  protected void close() {
    if (points.isEmpty()) {
      return;
    }

    if (points.size() > 1
        && ((Point2d) points.lastElement()).equals((Point2d) points.firstElement())) {
      points.setSize(points.size() - 1);
      normals.setSize(normals.size() - 2);
    }
    if (points.size() >= 3) {

      double dx = ((Point2d) points.firstElement()).x - ((Point2d) points.lastElement()).x;
      double dy = ((Point2d) points.firstElement()).y - ((Point2d) points.lastElement()).y;
      double len = Math.sqrt(dx * dx + dy * dy);
      Vector3d a = new Vector3d(dx / len, 0, dy / len);
      Vector3d b = new Vector3d(0, 1, 0);
      Vector3d c = MathUtilities.crossProduct(a, b);
      normals.setElementAt(new Vector3f(-(float) c.x, -(float) c.z, 0), 1);
      normals.setElementAt(new Vector3f(-(float) c.x, -(float) c.z, 0), (points.size() - 1) * 2);
    } else {
      points.clear();
      normals.clear();
    }
  }
Esempio n. 3
1
 public Object cross(Vector lhs, Vector rhs) throws ParseException {
   int len = lhs.size();
   if ((len != 2 && len != 3) || len != rhs.size())
     throw new ParseException("Cross: both sides must be of length 3");
   if (len == 3) {
     Vector res = new Vector(3);
     res.setSize(3);
     res.setElementAt(
         sub.sub(
             mul.mul(lhs.elementAt(1), rhs.elementAt(2)),
             mul.mul(lhs.elementAt(2), rhs.elementAt(1))),
         0);
     res.setElementAt(
         sub.sub(
             mul.mul(lhs.elementAt(2), rhs.elementAt(0)),
             mul.mul(lhs.elementAt(0), rhs.elementAt(2))),
         1);
     res.setElementAt(
         sub.sub(
             mul.mul(lhs.elementAt(0), rhs.elementAt(1)),
             mul.mul(lhs.elementAt(1), rhs.elementAt(0))),
         2);
     return res;
   } else {
     return sub.sub(
         mul.mul(lhs.elementAt(0), rhs.elementAt(1)), mul.mul(lhs.elementAt(1), rhs.elementAt(0)));
   }
 }
Esempio n. 4
0
 public static boolean writeHighScore(int key, long value) {
   if (key >= MAX_RECORD) {
     System.out.println("%%%%%%%%%%%%%%%%%%%%% CANT KEY >= MAX_RECORD");
     return false;
   }
   try {
     Vector existingData = loadData(RECORD_STORE_NAME);
     if (existingData.size() <= 0) {
       System.out.println("Existing Data belom ada ^&^*%%&^$^#%$#^$%#%");
       for (int i = 0; i < MAX_RECORD; ++i) existingData.addElement(("" + 0).getBytes());
     } else if (existingData.size() < MAX_RECORD) {
       Vector temp = new Vector(MAX_RECORD);
       for (int i = 0; i < MAX_RECORD; ++i) temp.addElement(("" + 0).getBytes());
       for (int i = 0; i < existingData.size(); ++i) {
         System.out.println("i : " + i + " dari " + existingData.size());
         temp.setElementAt(existingData.elementAt(i), i);
       }
       existingData = temp;
     }
     System.out.println("value: " + value + " di key:" + key);
     existingData.setElementAt(("" + value).getBytes(), key);
     saveData(RECORD_STORE_NAME, existingData);
     return true;
   } catch (Exception e) {
     e.printStackTrace();
     return false;
   }
 }
Esempio n. 5
0
 private void calculate() {
   // 计算表达式
   String res = "";
   String res1 = "";
   String res2 = "";
   int index = 0; // 要运算的操作符所在的位置
   int size = expVector.size();
   String temp = ""; // 保存运算符
   while (index < size) {
     temp = (String) expVector.elementAt(index);
     if (isSingleSign(temp) || isDoubleSign(temp)) {
       // 如果检测到运算符则要进行运算
       if (temp.equals("!")) {
         res1 = (String) expVector.elementAt(index - 1);
         res = operation.operate(temp, res1, "");
         expVector.setElementAt(res, index - 1);
         expVector.removeElementAt(index);
       } else {
         res1 = (String) expVector.elementAt(index - 2);
         res2 = (String) expVector.elementAt(index - 1);
         res = operation.operate(temp, res1, res2);
         expVector.setElementAt(res, index - 2);
         expVector.removeElementAt(index - 1);
         expVector.removeElementAt(index - 1);
       }
       calculate();
       break;
     } else {
       index++;
     }
   }
 }
  protected void sort() {
    if (set.size() > 1) {
      boolean swapped = true;
      int lastSwap = set.size() - 1;

      while (swapped) {
        int index = 0;
        int swapIndex = 0;
        byte[] a = getEncoded((DEREncodable) set.elementAt(0));

        swapped = false;

        while (index != lastSwap) {
          byte[] b = getEncoded((DEREncodable) set.elementAt(index + 1));

          if (lessThanOrEqual(a, b)) {
            a = b;
          } else {
            Object o = set.elementAt(index);

            set.setElementAt(set.elementAt(index + 1), index);
            set.setElementAt(o, index + 1);

            swapped = true;
            swapIndex = index;
          }

          index++;
        }

        lastSwap = swapIndex;
      }
    }
  }
Esempio n. 7
0
 protected Vector loadRecipes() {
   String filename = parametersFile();
   Vector recipes = (Vector) Resources.getResource("PARSED: " + filename);
   if (recipes == null) {
     StringBuffer str =
         new CMFile(Resources.buildResourcePath("skills") + filename, null, true).text();
     recipes = loadList(str);
     if (recipes.size() == 0) Log.errOut("LeatherWorking", "Recipes not found!");
     else {
       Vector pleaseAdd1 = new Vector();
       Vector pleaseAdd2 = new Vector();
       for (int r = 0; r < recipes.size(); r++) {
         Vector V = (Vector) recipes.elementAt(r);
         if (V.size() > 0) {
           Vector V1 = (Vector) V.clone();
           Vector V2 = (Vector) V.clone();
           String name = (String) V.elementAt(RCP_FINALNAME);
           V1.setElementAt("Hard " + name, RCP_FINALNAME);
           V1.setElementAt("" + (CMath.s_int((String) V.elementAt(RCP_LEVEL)) + 5), RCP_LEVEL);
           V2.setElementAt("Studded " + name, RCP_FINALNAME);
           V2.setElementAt("" + (CMath.s_int((String) V.elementAt(RCP_LEVEL)) + 11), RCP_LEVEL);
           pleaseAdd1.addElement(V1);
           pleaseAdd2.addElement(V2);
         }
       }
       for (int i = 0; i < pleaseAdd1.size(); i++) recipes.addElement(pleaseAdd1.elementAt(i));
       for (int i = 0; i < pleaseAdd2.size(); i++) recipes.addElement(pleaseAdd2.elementAt(i));
     }
     Resources.submitResource("PARSED: " + filename, recipes);
   }
   return recipes;
 }
Esempio n. 8
0
 void sort() {
   for (int i = 0; i < len(); ++i) {
     for (int j = 0; j < len(); ++j) {
       if (get(i).isBigger(get(j))) {
         AccountData temp = get(i);
         list.setElementAt(get(j), i);
         list.setElementAt(temp, j);
       }
     }
   }
 }
Esempio n. 9
0
 public static void sort(Vector subnodes) {
   for (int i = 1; i < subnodes.size(); ++i) {
     Sortable currNode = (Sortable) subnodes.elementAt(i);
     int j = i - 1;
     for (; j >= 0; --j) {
       Sortable itemJ = (Sortable) subnodes.elementAt(j);
       if (compareNodes(itemJ, currNode) <= 0) {
         break;
       }
       subnodes.setElementAt(itemJ, j + 1);
     }
     if (j + 1 != i) {
       subnodes.setElementAt(currNode, j + 1);
     }
   }
 }
Esempio n. 10
0
 public void setColumnName(int col, String name) {
   if (columnNames.size() == 0 || col >= columnNames.size()) {
     columnNames.addElement(name);
   } else {
     columnNames.setElementAt(name, col);
   }
 }
Esempio n. 11
0
  /*
   * Sets the value of the indicated cell to value
   */
  @Override
  public void setValueAt(Object value, int row, int col) {

    if ((row < getRowCount()) & (col < 2)) {
      Vector myRow = new Vector(2);
      myRow = (Vector) data.elementAt(row);
      myRow.setElementAt(value, col);
      data.setElementAt(myRow, row);

      // Create a TableModelEvent
      TableModelEvent evento;
      evento = new TableModelEvent(this, row, row, 0, TableModelEvent.UPDATE);
      // and tell the listeners
      tellListeners(evento);
    }
  }
Esempio n. 12
0
 public static void main(String[] args) {
   // TODO Auto-generated method stub
   Vector<String> vec = new Vector<String>();
   vec.add("홍길동"); // 0
   vec.add("이순신"); // 3
   vec.add("을지문덕"); // 4
   vec.add(1, "심청이"); // 2
   vec.add(1, "춘향이"); // 1
   vec.addElement("이산"); // 5
   for (String name : vec) {
     System.out.println(name);
   }
   System.out.println("삭제후....");
   vec.removeElementAt(0);
   for (String name : vec) {
     System.out.println(name);
   }
   vec.set(1, "박문수");
   for (String name : vec) {
     System.out.println(name);
   }
   vec.setElementAt("강감찬", 1);
   for (String name : vec) {
     System.out.println(name);
   }
   System.out.println("출력...");
   for (int i = 0; i < vec.size(); i++) {
     String name = vec.get(i);
     // elementAt(i)
     System.out.println(name);
   }
   // 전체 삭제
   vec.removeAllElements(); // clear()
   System.out.println("전체 인원:" + vec.size());
 }
Esempio n. 13
0
 public void updateLast(Object morphedMessage, Object lastMessage) {
   final int last = references.size() - 1;
   if (lastMessage != null && lastMessage == references.elementAt(last)) {
     // update the reference
     references.setElementAt(morphedMessage, last);
   }
 }
Esempio n. 14
0
  /**
   * Called to create a map the parent of each bookmark.
   *
   * @param parent top level bookmark.
   * @param parentMap map to add children to.
   * @param pagenoVector vector of page numbers.
   * @param depth object indicating bookmark depth.
   */
  protected void mapChildren(
      final Bookmark parent,
      final Hashtable parentMap,
      final Vector pagenoVector,
      final Number depth) {
    getDepthMap().put(parent, depth);

    final int pageno = parent.getPageno();

    if (pageno >= 0) {
      while (pageno >= pagenoVector.size()) {
        pagenoVector.addElement(null);
      }

      pagenoVector.setElementAt(parent, pageno);
    }

    final Enumeration e = parent.elements();

    if (e.hasMoreElements()) {
      final Number childDepth = new Integer(depth.intValue() + 1);

      do {
        final Bookmark child = (Bookmark) e.nextElement();
        parentMap.put(child, parent);
        mapChildren(child, parentMap, pagenoVector, childDepth);
      } while (e.hasMoreElements());
    }
  }
Esempio n. 15
0
 /**
  * Adds a new row of objects to the 2D vector
  *
  * <p>The new row of the table after adding the given column is determined by choosing the
  * greatest value between <code>newRow.size()</code> and <code>width</code>
  *
  * @param newRow the vector of objects to append to the 2D vector
  */
 public void appendRow(Vector newRow) {
   autosize(Math.max(newRow.size(), width), height + 1);
   for (int i = 0; i < width; i++) {
     Vector col = (Vector) items.elementAt(i);
     if (i < newRow.size()) col.setElementAt(newRow.elementAt(i), col.size() - 1);
   }
 }
Esempio n. 16
0
 /**
  * @param vParam
  * @param index
  */
 public void setParam(Param vParam, int index) throws java.lang.IndexOutOfBoundsException {
   // -- check bounds for index
   if ((index < 0) || (index > _paramList.size())) {
     throw new IndexOutOfBoundsException();
   }
   _paramList.setElementAt(vParam, index);
 } // -- void setParam(Param, int)
 protected void removePrefixFromDatabaseObjectNames(Vector names) {
   for (int i = 0; i < names.size(); i++) {
     String qualifiedName = (String) names.elementAt(i);
     String name = qualifiedName.substring(qualifiedName.lastIndexOf('.') + 1);
     names.setElementAt(name, i);
   }
 }
Esempio n. 18
0
 public void setValueAt(Object value, int aRow, int aColumn) {
   logger.debug("setValueAt(" + aRow + "," + aColumn + ")");
   Vector row = (Vector) rows.elementAt(aRow);
   try {
     Boolean n;
     Vector params = new Vector();
     if (aColumn == 1) {
       // id, name, id_obj
       params.add((Integer) row.elementAt(4));
       params.add((String) value);
       params.add(id_obj);
       n = (Boolean) xmlClient.execute("DateiHandler.updateName", params);
     } else if (aColumn == 2) {
       // id, beschreibung, id_obj
       params.add((Integer) row.elementAt(4));
       params.add((String) value);
       params.add(id_obj);
       n = (Boolean) xmlClient.execute("DateiHandler.updateBeschreibung", params);
     } else {
       return;
     }
   } catch (XmlRpcException e) {
     MsgBox.error(e.getMessage());
     return;
   }
   row.setElementAt(value, aColumn);
 }
Esempio n. 19
0
 @Override
 public boolean execute(MOB mob, Vector commands, int metaFlags) throws java.io.IOException {
   final StringBuilder msg = new StringBuilder("");
   final Vector V = new Vector();
   V.add(Integer.valueOf(Ability.ACODE_THIEF_SKILL));
   V.add(Integer.valueOf(Ability.ACODE_SKILL));
   V.add(Integer.valueOf(Ability.ACODE_COMMON_SKILL));
   final String qual = CMParms.combine(commands, 1).toUpperCase();
   if (parsedOutIndividualSkill(mob, qual, V)) return true;
   final int[] level = new int[1];
   final int[] domain = new int[1];
   final String[] domainName = new String[1];
   domainName[0] = "";
   level[0] = -1;
   parseDomainInfo(mob, commands, V, level, domain, domainName);
   int mask = Ability.ALL_ACODES;
   if (domain[0] >= 0) {
     mask = mask | Ability.ALL_DOMAINS;
     for (int v = 0; v < V.size(); v++)
       V.setElementAt(Integer.valueOf(((Integer) V.get(v)).intValue() + domain[0]), v);
   }
   if ((domain[0] >= 0) || (qual.length() == 0))
     msg.append(
         L(
             "\n\r^HYour @x1skills:^? @x2",
             domainName[0].replace('_', ' '),
             getAbilities(mob, mob, V, mask, true, level[0]).toString()));
   if (!mob.isMonster()) mob.session().wraplessPrintln(msg.toString());
   return false;
 }
 public void updateRow(Object[] rowData, int row) throws ArrayIndexOutOfBoundsException {
   if (row < 0 || row >= datas.size()) {
     throw new ArrayIndexOutOfBoundsException("Index: " + row);
   }
   datas.setElementAt(rowData, row);
   this.fireTableRowsUpdated(row, row);
 }
  /**
   * Type check a call to a standard function. Insert CastExprs when needed. If as a result of the
   * insertion of a CastExpr a type check error is thrown, then catch it and re-throw it with a new
   * "this".
   */
  public Type typeCheckStandard(SymbolTable stable) throws TypeCheckError {
    _fname.clearNamespace(); // HACK!!!

    final int n = _arguments.size();
    final Vector argsType = typeCheckArgs(stable);
    final MethodType args = new MethodType(Type.Void, argsType);
    final MethodType ptype = lookupPrimop(stable, _fname.getLocalPart(), args);

    if (ptype != null) {
      for (int i = 0; i < n; i++) {
        final Type argType = (Type) ptype.argsType().elementAt(i);
        final Expression exp = (Expression) _arguments.elementAt(i);
        if (!argType.identicalTo(exp.getType())) {
          try {
            _arguments.setElementAt(new CastExpr(exp, argType), i);
          } catch (TypeCheckError e) {
            throw new TypeCheckError(this); // invalid conversion
          }
        }
      }
      _chosenMethodType = ptype;
      return _type = ptype.resultType();
    }
    throw new TypeCheckError(this);
  }
Esempio n. 22
0
  /**
   * Set an attribute. This replaces an attribute of the same name. To set the zeroth attribute (the
   * tag name), use setTagName().
   *
   * @param attribute The attribute to set.
   */
  public void setAttribute(Attribute attribute) {
    boolean replaced;
    Vector attributes;
    int length;
    String name;
    Attribute test;
    String test_name;

    replaced = false;
    attributes = getAttributesEx();
    length = attributes.size();
    if (0 < length) {
      name = attribute.getName();
      for (int i = 1; i < attributes.size(); i++) {
        test = (Attribute) attributes.elementAt(i);
        test_name = test.getName();
        if (null != test_name)
          if (test_name.equalsIgnoreCase(name)) {
            attributes.setElementAt(attribute, i);
            replaced = true;
          }
      }
    }
    if (!replaced) {
      // add whitespace between attributes
      if ((0 != length) && !((Attribute) attributes.elementAt(length - 1)).isWhitespace())
        attributes.addElement(new Attribute(" "));
      attributes.addElement(attribute);
    }
  }
 /**
  * Clone object. Handles all service property types and does this recursively.
  *
  * @param bundle Object to clone.
  * @return Cloned object.
  */
 Object cloneObject(Object val) {
   if (val instanceof Object[]) {
     val = ((Object[]) val).clone();
     final int len = Array.getLength(val);
     if (len > 0 && Array.get(val, 0).getClass().isArray()) {
       for (int i = 0; i < len; i++) {
         Array.set(val, i, cloneObject(Array.get(val, i)));
       }
     }
   } else if (val instanceof boolean[]) {
     val = ((boolean[]) val).clone();
   } else if (val instanceof byte[]) {
     val = ((byte[]) val).clone();
   } else if (val instanceof char[]) {
     val = ((char[]) val).clone();
   } else if (val instanceof double[]) {
     val = ((double[]) val).clone();
   } else if (val instanceof float[]) {
     val = ((float[]) val).clone();
   } else if (val instanceof int[]) {
     val = ((int[]) val).clone();
   } else if (val instanceof long[]) {
     val = ((long[]) val).clone();
   } else if (val instanceof short[]) {
     val = ((short[]) val).clone();
   } else if (val instanceof Vector) {
     @SuppressWarnings({"rawtypes", "unchecked"})
     final Vector<Object> c = (Vector) ((Vector) val).clone();
     for (int i = 0; i < c.size(); i++) {
       c.setElementAt(cloneObject(c.elementAt(i)), i);
     }
     val = c;
   }
   return val;
 }
  /** Compare the attributes. Return true if they are alike. Ignore the order of the elements. */
  private boolean compareAttributeValuesWithoutOrder(
      Object collection1, Object collection2, AbstractSession session) {
    ContainerPolicy cp = this.getContainerPolicy();

    Vector vector2 = cp.vectorFor(collection2, session); // "clone" it so we can clear out the slots

    for (Object iter1 = cp.iteratorFor(collection1); cp.hasNext(iter1); ) {
      Object element1 = cp.next(iter1, session);

      boolean found = false;
      for (int i = 0; i < vector2.size(); i++) {
        if (this.compareElements(element1, vector2.elementAt(i), session)) {
          found = true;
          vector2.setElementAt(XXX, i); // clear out the matching element
          break; // matching element found - skip the rest of them
        }
      }
      if (!found) {
        return false;
      }
    }

    // look for elements that were not in collection1
    for (Enumeration stream = vector2.elements(); stream.hasMoreElements(); ) {
      if (stream.nextElement() != XXX) {
        return false;
      }
    }
    return true;
  }
Esempio n. 25
0
 /**
  * @param index
  * @param vValue
  */
 public void setValue(int index, java.lang.String vValue)
     throws java.lang.IndexOutOfBoundsException {
   // -- check bounds for index
   if ((index < 0) || (index > _valueList.size())) {
     throw new IndexOutOfBoundsException();
   }
   _valueList.setElementAt(vValue, index);
 } // -- void setValue(int, java.lang.String)
 /**
  * Method setValueAt.
  *
  * @param value Object
  * @param row int
  * @param column int
  * @see javax.swing.table.TableModel#setValueAt(Object, int, int)
  */
 public void setValueAt(Object value, int row, int column) {
   if (null != value && !value.equals(super.getValueAt(row, column))) {
     this.populateDAO(value, row, column);
     Vector<Object> dataRow = rows.get(row);
     dataRow.setElementAt(value, column);
     fireTableCellUpdated(row, column);
   }
 }
Esempio n. 27
0
 protected void addPoint(Point2d point) {
   points.add(point);
   normals.setSize(normals.size() + 2);
   if (points.size() > 1) {
     double dx =
         ((Point2d) points.lastElement()).x - ((Point2d) points.elementAt(points.size() - 2)).x;
     double dy =
         ((Point2d) points.lastElement()).y - ((Point2d) points.elementAt(points.size() - 2)).y;
     double len = Math.sqrt(dx * dx + dy * dy);
     Vector3d a = new Vector3d(dx / len, 0, dy / len);
     Vector3d b = new Vector3d(0, 1, 0);
     Vector3d c = MathUtilities.crossProduct(a, b);
     normals.setElementAt(new Vector3f(-(float) c.x, -(float) c.z, 0), (points.size() - 2) * 2);
     normals.setElementAt(
         new Vector3f(-(float) c.x, -(float) c.z, 0), (points.size() - 1) * 2 + 1);
   }
 }
Esempio n. 28
0
  public void keyPressed(int keyCode) {
    // super.keyPressed(keyCode);
    if (this.isPass()) {
      return;
    }
    if (!ui.selector.checkBox) {
      ui.selector.checkBox = true;
    } else {
      if (keyCode == Key.UPKEY(keyCode)) {
        if (onShowSelectedItemNum == -1) {
          ui.selector.checkBox = false;
        } else if (onShowSelectedItemNum > -1) {
          onShowSelectedItemNum--;
          /*if(y+ui.offsetY<60){
          	ui.offsetY+=20;
          }*/
        }

      } else if (keyCode == Key.DOWNKEY(keyCode)) {
        if (onShowSelectedItemNum == (itemSum - 2)) {
          ui.selector.checkBox = false;
        } else if (onShowSelectedItemNum < (itemSum - 2)) {
          onShowSelectedItemNum++;
          /*if(height+y+ui.offsetY>ui.xWForm.frm_Height-40){
          	ui.offsetY-=20;
          	ui.xWForm.repaint();
          }*/
        }

      } else if ((keyCode == Key.RIGHTKEY(keyCode)) || (keyCode == Key.LEFTKEY(keyCode))) {
        if (!inBox) ui.selector.checkBox = false;
        else ui.selector.button = false;
      } else if (keyCode == Key.FIREKEY(keyCode)) {
        if (!selector.elementAt(onShowSelectedItemNum + 1).equals(new Integer(1))) {
          selector.setElementAt(new Integer(1), onShowSelectedItemNum + 1);
        } else {
          selector.setElementAt(new Integer(0), onShowSelectedItemNum + 1);
        }
      } else if (keyCode == Key.LEFT_SOFT_KEY(keyCode)) {
        if (inBox) {
          actionPerformed(keyCode);
          ui.selector.checkBox = false;
        }
      }
    }
  }
Esempio n. 29
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 /** Replaces a figure in the drawing without removing it from the drawing. */
 public synchronized void replace(Figure figure, Figure replacement) {
   int index = fFigures.indexOf(figure);
   if (index != -1) {
     replacement.addToContainer(this); // will invalidate figure
     figure.changed();
     fFigures.setElementAt(replacement, index);
   }
 }
Esempio n. 30
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 public void setParameter(int index, Parameter vParameter)
     throws java.lang.IndexOutOfBoundsException {
   // -- check bounds for index
   if ((index < 0) || (index > parameters.size())) {
     throw new IndexOutOfBoundsException();
   }
   parameters.setElementAt(vParameter, index);
 } // -- void setParameter(int, Parameter)