1.1 --- a/samples/apifest1/day2/pinbasedsolution/src/org/netbeans/apifest/boolcircuit/Element.java	Sat Jun 14 09:52:52 2008 +0200
     1.2 +++ b/samples/apifest1/day2/pinbasedsolution/src/org/netbeans/apifest/boolcircuit/Element.java	Sat Jun 14 09:56:12 2008 +0200
     1.3 @@ -1,22 +1,14 @@
     1.4 -/*
     1.5 - * Element.java
     1.6 - *
     1.7 - * Created on 12. červenec 2006, 14:14
     1.8 - *
     1.9 - * To change this template, choose Tools | Template Manager
    1.10 - * and open the template in the editor.
    1.11 - */
    1.12 -
    1.13  package org.netbeans.apifest.boolcircuit;
    1.14  
    1.15  /**
    1.16   * Representation of an element in the circuit.
    1.17 - * The internal behaviour of the element is opaque to the API user, it can only
    1.18 - * be used as a building block for logical equations, using primitive operation
    1.19 - * factories and a factory for input pin representation.
    1.20 - * Elements are chained to create the logical net. The inputs to the net are
    1.21 - * represented by the elements created by {@link #createInput(boolean[])}
    1.22 - * factory method.
    1.23 + * The internal behaviour of the element is opaque to the API user, 
    1.24 + * it can only be used as a building block for logical equations, 
    1.25 + * using primitive operation factories and a factory for input 
    1.26 + * pin representation.
    1.27 + * Elements are chained to create the logical net. 
    1.28 + * The inputs to the net are represented by the elements created 
    1.29 + * by {@link #createInput(boolean[])} factory method.
    1.30   */
    1.31  public abstract class Element {
    1.32          
    1.33 @@ -34,7 +26,9 @@
    1.34       * Creates an Element representing 2-input AND function.
    1.35       *
    1.36       */
    1.37 -    public static Element createAnd(final Element source1, final Element source2) {
    1.38 +    public static Element createAnd(
    1.39 +        final Element source1, final Element source2
    1.40 +    ) {
    1.41          return new Element() {
    1.42              double evaluate(double[] inputs) {
    1.43                  return source1.evaluate(inputs) * source2.evaluate(inputs);
    1.44 @@ -50,7 +44,9 @@
    1.45       * Creates an Element representing 2-input OR function.
    1.46       *
    1.47       */
    1.48 -    public static Element createOr(final Element source1, final Element source2) {
    1.49 +    public static Element createOr(
    1.50 +        final Element source1, final Element source2
    1.51 +    ) {
    1.52          return new Element() {
    1.53              double evaluate(double[] inputs) {
    1.54                  double x = source1.evaluate(inputs);
    1.55 @@ -100,13 +96,17 @@
    1.56      /**
    1.57       * Creates an Element with user-defined transfer function.
    1.58       */
    1.59 -    public static Element createGate(final Element source1, final Element source2, final Function function) {
    1.60 +    public static Element createGate(
    1.61 +        final Element source1, final Element source2, final Function function
    1.62 +    ) {
    1.63          return new Element() {
    1.64              double evaluate(double[] inputs) {
    1.65                  double x = source1.evaluate(inputs);
    1.66                  double y = source2.evaluate(inputs);
    1.67                  double result = function.evaluate(x, y);
    1.68 -                if (result < 0.0 || result > 1.0) throw new InternalError("Illegal gate function");
    1.69 +                if (result < 0.0 || result > 1.0) {
    1.70 +                    throw new InternalError("Illegal gate function");
    1.71 +                }
    1.72                  return result;
    1.73              }
    1.74