style[ParameterValidator]: make code conform to google checks

src/main/java/edu/group5/app/utils/ParameterValidator.java

@@ -1,21 +1,24 @@
 package edu.group5.app.utils;
 
 import java.math.BigDecimal;
+
 /**
- * ParameterValidator is a utility class that provides static methods for validating various types of parameters.
- * It includes methods for checking strings, integers, objects, and BigDecimal values to ensure they meet specific 
- * criteria such as not being null, not being blank, or being positive.
- * 
+ * ParameterValidator is a utility class that provides static methods for validating various types
+ *        of parameters.
+ * It includes methods for checking strings, integers, objects, and BigDecimal values to ensure
+ *        they meet specific criteria such as not being null, not being blank, or being positive.
  */
 public final class ParameterValidator {
 
   /**
    * Validates that a string parameter is not null and not blank.
+   * 
    * @param stringArg the string parameter to validate
    * @param variableName the name of the variable being validated, used in exception messages
    * @throws IllegalArgumentException if the string is null or blank
    */
-  public static final void stringChecker(String stringArg, String variableName) throws IllegalArgumentException {
+  public static final void stringChecker(String stringArg, String variableName)
+      throws IllegalArgumentException {
     nullCheck(stringArg, variableName);
     if (stringArg.isBlank()) {
       throw new IllegalArgumentException(String.format("%s can't be blank", variableName));
@@ -24,46 +27,57 @@ public static final void stringChecker(String stringArg, String variableName) th
 
   /**
    * Validates that an integer parameter is not null and is a positive integer.
+   * 
    * @param intArg the integer parameter to validate
    * @param variableName the name of the variable being validated, used in exception messages
    * @throws IllegalArgumentException if the integer is null or not a positive integer
    */
-  public static final void intChecker(int intArg, String variableName) throws IllegalArgumentException {
+  public static final void intChecker(int intArg, String variableName)
+      throws IllegalArgumentException {
     if (intArg <= 0) {
-      throw new IllegalArgumentException(String.format("%s must be a positive integer", variableName));
+      throw new IllegalArgumentException(
+        String.format("%s must be a positive integer", variableName)
+      );
     }
   }
 
   /**
    * Validates that an object parameter is not null.
+   * 
    * @param objectArg the object parameter to validate
    * @param variableName the name of the variable being validated, used in exception messages
    * @throws IllegalArgumentException if the object is null
    */
-  public static final void objectChecker(Object objectArg, String variableName) throws IllegalArgumentException {
+  public static final void objectChecker(Object objectArg, String variableName)
+      throws IllegalArgumentException {
     nullCheck(objectArg, variableName);
   }
 
   /**
    * Validates that a BigDecimal parameter is not null and is greater than zero.
+   * 
    * @param bigDecimalArg the BigDecimal parameter to validate
    * @param variableName the name of the variable being validated, used in exception messages
    * @throws IllegalArgumentException if the BigDecimal is null or not greater than zero
    */
-  public static final void bigDecimalChecker(BigDecimal bigDecimalArg, String variableName) throws IllegalArgumentException {
+  public static final void bigDecimalChecker(BigDecimal bigDecimalArg, String variableName)
+      throws IllegalArgumentException {
     nullCheck(bigDecimalArg, variableName);
     if (bigDecimalArg.compareTo(BigDecimal.ZERO) <= 0) {
       throw new IllegalArgumentException(String.format("%s must be larger than 0", variableName));
     }
   }
 
   /**
-   * Helper method to check if a variable is null and throw an IllegalArgumentException with a formatted message if it is.
+   * Helper method to check if a variable is null and throw an IllegalArgumentException with a
+   *        formatted message if it is.
+   * 
    * @param variable the variable to check for null
    * @param variableName the name of the variable being checked, used in the exception message
    * @throws IllegalArgumentException if the variable is null
    */
-  private static final void nullCheck(Object variable, String variableName) throws IllegalArgumentException {
+  private static final void nullCheck(Object variable, String variableName)
+      throws IllegalArgumentException {
     if (variable == null) {
       throw new IllegalArgumentException(String.format("%s can't be null", variableName));
     }