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Update Utils.java

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KingRainbow44 2022-05-06 19:47:30 -04:00
parent 0d7f58fc25
commit aa292b1fef
1 changed files with 39 additions and 0 deletions
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39
src/main/java/emu/grasscutter/utils/Utils.java
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@ -5,6 +5,8 @@ import java.nio.file.Files;
import java.nio.file.StandardCopyOption;
import java.time.*;
import java.time.temporal.TemporalAdjusters;
import java.util.HashMap;
import java.util.Map;
import java.util.Random;
import emu.grasscutter.Config;
@ -260,4 +262,41 @@ public final class Utils {
Grasscutter.getLogger().warn("Failed to read from input stream.");
} return stringBuilder.toString();
}
/**
* Switch properties from upper case to lower case?
*/
public static Map<String, Object> switchPropertiesUpperLowerCase(Map<String, Object> objMap, Class<?> cls) {
Map<String, Object> map = new HashMap<>(objMap.size());
for (String key : objMap.keySet()) {
try {
char c = key.charAt(0);
if (c >= 'a' && c <= 'z') {
try {
cls.getDeclaredField(key);
map.put(key, objMap.get(key));
} catch (NoSuchFieldException e) {
String s1 = String.valueOf(c).toUpperCase();
String after = key.length() > 1 ? s1 + key.substring(1) : s1;
cls.getDeclaredField(after);
map.put(after, objMap.get(key));
}
} else if (c >= 'A' && c <= 'Z') {
try {
cls.getDeclaredField(key);
map.put(key, objMap.get(key));
} catch (NoSuchFieldException e) {
String s1 = String.valueOf(c).toLowerCase();
String after = key.length() > 1 ? s1 + key.substring(1) : s1;
cls.getDeclaredField(after);
map.put(after, objMap.get(key));
}
}
} catch (NoSuchFieldException e) {
map.put(key, objMap.get(key));
}
}
return map;
}
}