Switch from gradle to maven (preference) and optimize code

src/main/java/com/btk5h/skriptdb/SkriptUtil.java

@@ -1,61 +0,0 @@
-package com.btk5h.skriptdb;
-
-import ch.njol.skript.Skript;
-import ch.njol.skript.lang.Expression;
-import ch.njol.skript.lang.VariableString;
-
-import java.lang.reflect.Field;
-import java.util.Arrays;
-import java.util.Optional;
-
-public class SkriptUtil {
-
-  private static final Field STRING;
-  private static final Field EXPR;
-
-  static {
-    Field _FIELD = null;
-    try {
-      _FIELD = VariableString.class.getDeclaredField("string");
-      _FIELD.setAccessible(true);
-    } catch (NoSuchFieldException e) {
-      Skript.error("Skript's 'string' field could not be resolved.");
-      e.printStackTrace();
-    }
-    STRING = _FIELD;
-
-    try {
-      Optional<Class<?>> expressionInfo = Arrays.stream(VariableString.class.getDeclaredClasses())
-          .filter(cls -> cls.getSimpleName().equals("ExpressionInfo"))
-          .findFirst();
-      if (expressionInfo.isPresent()) {
-        Class<?> expressionInfoClass = expressionInfo.get();
-        _FIELD = expressionInfoClass.getDeclaredField("expr");
-        _FIELD.setAccessible(true);
-      } else {
-        Skript.error("Skript's 'ExpressionInfo' class could not be resolved.");
-      }
-    } catch (NoSuchFieldException e) {
-      e.printStackTrace();
-      Skript.error("Skript's 'expr' field could not be resolved.");
-    }
-    EXPR = _FIELD;
-  }
-
-  public static Object[] getTemplateString(VariableString vs) {
-    try {
-      return (Object[]) STRING.get(vs);
-    } catch (IllegalAccessException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  public static Expression<?> getExpressionFromInfo(Object o) {
-    try {
-      return (Expression<?>) EXPR.get(o);
-    } catch (IllegalAccessException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-}