Clean Code

Appendix B: 
org.jfree.date.SerialDate
63 */
64 private int dayOfWeek;
65 
66 /** Specifies which day of the week (PRECEDING, NEAREST or FOLLOWING). */
67 private int relative;
68 
69 /**
70 * Default constructor - builds a rule for the Monday following 1 January.
71 */
72 public RelativeDayOfWeekRule() {
73 this(new DayAndMonthRule(), SerialDate.MONDAY, SerialDate.FOLLOWING);
74 }
75 
76 /**
77 * Standard constructor - builds rule based on the supplied sub-rule.
78 *
79 * @param subrule the rule that determines the reference date.
80 * @param dayOfWeek the day-of-the-week relative to the reference date.
81 * @param relative indicates *which* day-of-the-week (preceding, nearest
82 * or following).
83 */
84 public RelativeDayOfWeekRule(final AnnualDateRule subrule,
85 final int dayOfWeek, final int relative) {
86 this.subrule = subrule;
87 this.dayOfWeek = dayOfWeek;
88 this.relative = relative;
89 }
90 
91 /**
92 * Returns the sub-rule (also called the reference rule).
93 *
94 * @return The annual date rule that determines the reference date for this
95 * rule.
96 */
97 public AnnualDateRule getSubrule() {
98 return this.subrule;
99 }
100 
101 /**
102 * Sets the sub-rule.
103 *
104 * @param subrule the annual date rule that determines the reference date
105 * for this rule.
106 */
107 public void setSubrule(final AnnualDateRule subrule) {
108 this.subrule = subrule;
109 }
110 
111 /**
112 * Returns the day-of-the-week for this rule.
113 *
114 * @return the day-of-the-week for this rule.
115 */
116 public int getDayOfWeek() {
117 return this.dayOfWeek;
118 }
119 
120 /**
121 * Sets the day-of-the-week for this rule.
122 *
123 * @param dayOfWeek the day-of-the-week (SerialDate.MONDAY,
124 * SerialDate.TUESDAY, and so on).