Ceikry
53 lines
1.2 KiB
Java
53 lines
1.2 KiB
Java
package core;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.GregorianCalendar;
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public class Util {
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/**
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* Capitalize the first letter of the string
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* @return Capitalized string
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*/
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public static String capitalize(String name) {
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if (name != null && name.length() != 0) {
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char[] chars = name.toCharArray();
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chars[0] = Character.toUpperCase(chars[0]);
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return new String(chars);
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} else {
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return name;
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}
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}
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public static String strToEnum(String name) {
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name = name.toUpperCase();
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return name.replaceAll(" ", "_");
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}
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public static String enumToString(String name) {
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name = name.toLowerCase();
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name = name.replaceAll("_", " ");
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return capitalize(name);
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}
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public static double clamp(double input, double min, double max) {
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return Math.max(Math.min(input, max), min);
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}
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public static long nextMidnight(long currentTime) {
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Date date = new Date();
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Calendar cal = Calendar.getInstance();
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date.setTime(currentTime);
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cal.setTime(date);
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cal.set(Calendar.HOUR_OF_DAY, 0);
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cal.set(Calendar.MINUTE, 0);
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cal.set(Calendar.SECOND, 0);
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cal.set(Calendar.MILLISECOND, 0);
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cal.add(Calendar.HOUR_OF_DAY, 24);
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return cal.getTime().getTime();
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}
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}
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