Prevent allocation in loops

base/src/main/java/de/staropensource/sosengine/base/Engine.java

@@ -325,15 +325,17 @@ public final class Engine extends SubsystemClass {
         Set<@NotNull Class<?>> annotatedClasses = reflections.getTypesAnnotatedWith(EngineSubsystem.class);
 
         // Initialize classes, get dependency vector and add to 'subsystemsMutable'
+        Object initializedClassRaw;
+        SubsystemClass initializedClass;
         for (Class<?> clazz : annotatedClasses) {
             try {
                 // Create new instance
-                Object initializedClassRaw = clazz.getDeclaredConstructor().newInstance();
+                initializedClassRaw = clazz.getDeclaredConstructor().newInstance();
-                SubsystemClass initializedClass = null;
+                initializedClass = null;
 
                 // Check if class implements SubsystemMainClass
-                if (initializedClassRaw instanceof SubsystemClass subsystemInstance)
+                if (initializedClassRaw instanceof SubsystemClass)
-                    initializedClass = subsystemInstance;
+                    initializedClass = (SubsystemClass) initializedClassRaw;
                 else
                     logger.crash("Failed to initialize subsystem " + clazz.getName() + ": Does not implement " + SubsystemClass.class.getName());
 

base/src/main/java/de/staropensource/sosengine/base/data/versioning/StarOpenSourceVersioningSystem.java

@@ -131,7 +131,7 @@ public final class StarOpenSourceVersioningSystem implements VersioningSystem {
         String companion = null;
         String fork = null;
 
-        // Iterate through all chraracters
+        // Iterate through all characters
         for (Character character : versionString.toCharArray()) {
             switch (parsingId) {
                 case 0 -> {  // 'v' character

base/src/main/java/de/staropensource/sosengine/base/internal/placeholders/JvmArguments.java

@@ -44,7 +44,8 @@ public final class JvmArguments implements Placeholder {
         StringBuilder arguments = new StringBuilder();
 
         for (String argument : JvmInformation.getArguments()) {
-            if (!arguments.isEmpty()) arguments.append(" ");
+            if (!arguments.isEmpty())
+                arguments.append(" ");
 
             arguments
                     .append("\"")

base/src/main/java/de/staropensource/sosengine/base/utility/DependencyResolver.java

@@ -158,17 +158,23 @@ public final class DependencyResolver {
 
         // provides
 
+        // 0 = identifier
+        // 1 = version equal
+        // 2 = version smaller
+        // 3 = version bigger
+        int mode;
+        boolean[] duplicateCheck;
+        StringBuilder identifier;
+        StringBuilder versionEqual;
+        StringBuilder versionSmaller;
+        StringBuilder versionBigger;
         for (String dependency : vector.getDependencies()) {
-            // 0 = identifier
+            mode = 0;
-            // 1 = version equal
+            duplicateCheck = new boolean[3];
-            // 2 = version smaller
+            identifier = new StringBuilder();
-            // 3 = version bigger
+            versionEqual = new StringBuilder();
-            int mode = 0;
+            versionSmaller = new StringBuilder();
-            boolean[] duplicateCheck = new boolean[3];
+            versionBigger = new StringBuilder();
-            StringBuilder identifier = new StringBuilder();
-            StringBuilder versionEqual = new StringBuilder();
-            StringBuilder versionSmaller = new StringBuilder();
-            StringBuilder versionBigger = new StringBuilder();
 
             // Get variables
             for (char character : dependency.toCharArray()) {

base/src/main/java/de/staropensource/sosengine/base/utility/Miscellaneous.java

@@ -126,6 +126,7 @@ public final class Miscellaneous {
         for (String separator : separators)
             if (countOccurrences(string, separator) == requiredOccurrences)
                 return separator;
+
         return null;
     }
 
@@ -142,6 +143,7 @@ public final class Miscellaneous {
         for (String separator : separators)
             if (countOccurrences(string, separator) >= minimumOccurrences)
                 return separator;
+
         return null;
     }
 

base/src/main/java/de/staropensource/sosengine/unittests/UnitLogger.java

@@ -69,8 +69,9 @@ public class UnitLogger {
                 levelName = "TEST";
 
                 StringBuilder args = new StringBuilder();
+                boolean stringQuotes;
                 for (Object arg : additionalStuff) {
-                    boolean stringQuotes = arg instanceof String;
+                    stringQuotes = arg instanceof String;
 
                     // Print full class path for enums
                     if (arg instanceof Enum<?>) {