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java-tester-x
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Finish MyTime class
1 parent 1f016b7 commit 83d86f6

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‎src/MyTime.java‎

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package src;
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public class MyTime {
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private int hour = 0;
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private int minute = 0;
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private int second = 0;
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public MyTime(int hour, int minute, int second) {
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setTime(hour, minute, second);
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}
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/**
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* [setTime description]
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* @param hour [description]
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* @param minute [description]
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* @param second [description]
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*/
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public void setTime(int hour, int minute, int second)
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{
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setHour(hour);
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setMinute(minute);
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setSecond(second);
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}
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/**
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* [getHour description]
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* @return [description]
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*/
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public int getHour() {
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return hour;
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}
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/**
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* [getMinute description]
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* @return [description]
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*/
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public int getMinute() {
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return minute;
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}
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/**
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* [getSecond description]
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* @return [description]
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*/
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public int getSecond() {
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return second;
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}
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/**
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* [setHour description]
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* @param hour [description]
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*/
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public void setHour(int hour) {
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if (hour < 0 || hour > 23) {
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throw new IllegalArgumentException("Not valid hour's value");
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}
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this.hour = hour;
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}
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/**
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* [setMinute description]
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* @param minute [description]
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*/
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public void setMinute(int minute) {
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if (minute < 0 || minute > 59) {
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throw new IllegalArgumentException("Not valid minute's value");
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}
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this.minute = minute;
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}
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/**
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* [setSecond description]
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* @param second [description]
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*/
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public void setSecond(int second) {
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if (second < 0 || second > 59) {
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throw new IllegalArgumentException("Not valid second's value");
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}
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this.second = second;
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}
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/**
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* [nextSecond description]
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* @return [description]
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*/
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public MyTime nextSecond()
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{
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try {
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setTime(hour, minute, ++second);
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return this;
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}
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catch(IllegalArgumentException e) {}
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second = 0;
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return nextMinute();
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}
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/**
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* [nextMinute description]
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* @return [description]
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*/
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public MyTime nextMinute()
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{
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try {
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setTime(hour, ++minute, second);
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return this;
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}
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catch(IllegalArgumentException e) {}
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minute = 0;
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return nextHour();
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}
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/**
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* [nextHour description]
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* @return [description]
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*/
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public MyTime nextHour()
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{
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try {
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setTime(++hour, minute, second);
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return this;
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}
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catch(IllegalArgumentException e) {}
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hour = 0;
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return this;
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}
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/**
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* [previousSecond description]
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* @return [description]
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*/
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public MyTime previousSecond()
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{
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try {
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setTime(hour, minute, --second);
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return this;
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}
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catch(IllegalArgumentException e) {}
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second = 59;
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return previousMinute();
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}
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/**
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* [previousMinute description]
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* @return [description]
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*/
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public MyTime previousMinute() {
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try {
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setTime(hour, --minute, second);
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return this;
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}
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catch(IllegalArgumentException e) {}
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minute = 59;
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return previousHour();
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}
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/**
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* [previousHour description]
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* @return [description]
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*/
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public MyTime previousHour() {
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try {
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setTime(--hour, minute, second);
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return this;
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}
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catch(IllegalArgumentException e) {}
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hour = 23;
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return this;
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}
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/**
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* [toString description]
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* @return [description]
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*/
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public String toString() {
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return String.format("%1$02d:%2$02d:%3$02d", hour, minute, second);
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}
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}

‎src/TestMyTime.java‎

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package src;
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public class TestMyTime {
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public static void main(String[] args)
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{
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// additional task #1
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MyTime t1 = new MyTime(16, 59, 59);
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System.out.println("Time: "+ t1);
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System.out.println("Next second: " + t1.nextSecond());
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t1 = new MyTime(16, 59, 59);
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System.out.println("Time: "+ t1);
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System.out.println("Next minute: " + t1.nextMinute());
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t1 = new MyTime(16, 59, 59);
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System.out.println("Time: "+ t1);
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System.out.println("Next hour: " + t1.nextHour());
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t1 = new MyTime(16, 59, 59);
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System.out.println("Time: "+ t1);
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System.out.println("Previous second: " + t1.previousSecond());
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t1 = new MyTime(16, 59, 59);
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System.out.println("Time: "+ t1);
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System.out.println("Previous minute: " + t1.previousMinute());
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t1 = new MyTime(16, 59, 59);
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System.out.println("Time: "+ t1);
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System.out.println("Previous hour: " + t1.previousHour());
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t1 = new MyTime(16, 59, 0);
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System.out.println("Time: "+ t1);
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System.out.println("Previous second: " + t1.previousSecond());
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t1 = new MyTime(16, 0, 59);
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System.out.println("Time: "+ t1);
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System.out.println("Previous minute: " + t1.previousMinute());
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t1 = new MyTime(0, 59, 59);
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System.out.println("Time: "+ t1);
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System.out.println("Previous hour: " + t1.previousHour());
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}
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}

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