我想将格式为HH:MM:SS或MM:SS或SS的字符串转换为Duration数据类型。
解决方案：
解决方案：
private ArrayList<Duration> myCdDuration = new ArrayList<Duration>();
private void convert(String aDuration) {
chooseNewDuration(stringToInt(splitDuration(aDuration))); //stringToInt() returns an int[] and splitDuration() returns a String[]
}
private void chooseNewDuration(int[] array) {
int elements = array.length;
switch (elements) {
case 1:
myCdDuration.add(newDuration(true, 0, 0, 0, 0, 0, array[0]));
break;
case 2:
myCdDuration.add(newDuration(true, 0, 0, 0, 0, array[0], array[1]));
break;
case 3:
myCdDuration.add(newDuration(true, 0, 0, 0, array[0], array[1],
array[2]));
break;
}
}
感谢您的帮助...有没有更简单的方法来做到这一点？-> 创建自己的Duration类：
public class Duration {
private int intSongDuration;
private String printSongDuration;
public String getPrintSongDuration() {
return printSongDuration;
}
public void setPrintSongDuration(int songDuration) {
printSongDuration = intToStringDuration(songDuration);
}
public int getIntSongDuration() {
return intSongDuration;
}
public void setIntSongDuration(int songDuration) {
intSongDuration = songDuration;
}
public Duration(int songDuration) {
setIntSongDuration(songDuration);
}
将整数值转换为字符串以进行输出/打印：
private String intToStringDuration(int aDuration) {
String result = "";
int hours = 0, minutes = 0, seconds = 0;
hours = aDuration / 3600;
minutes = (aDuration - hours * 3600) / 60;
seconds = (aDuration - (hours * 3600 + minutes * 60));
result = String.format("%02d:%02d:%02d", hours, minutes, seconds);
return result;
}
