Make Tristate#toBoolean no longer static

base/src/main/java/de/staropensource/sosengine/base/type/Tristate.java

@@ -20,7 +20,6 @@
 package de.staropensource.sosengine.base.type;
 
 import de.staropensource.sosengine.base.exception.TristateConversionException;
-import org.jetbrains.annotations.NotNull;
 
 /**
  * Just a {@link Boolean}, but it can be {@link #UNSET}.
@@ -50,16 +49,15 @@ public enum Tristate {
     FALSE;
 
     /**
-     * Converts a {@link Tristate} into a {@link Boolean}.
+     * Converts the {@link Tristate} into a {@link Boolean}.
      * Make sure to check for {@link #UNSET} first.
      *
-     * @param tristate {@link Tristate} to convert
      * @return booleanized {@link Tristate}
      * @throws TristateConversionException when encountering {@link #UNSET}
      * @since v1-alpha2
      */
-    public static boolean toBoolean(@NotNull Tristate tristate) {
-        return switch (tristate) {
+    public boolean toBoolean() {
+        return switch (this) {
             case UNSET -> throw new TristateConversionException();
             case TRUE -> true;
             case FALSE -> false;

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

@@ -80,7 +80,7 @@ public final class Miscellaneous {
      * @since v1-alpha2
      */
     public static boolean getBooleanizedInteger(@Range(from = 0, to = 1) int integer) throws TristateConversionException {
-        return Tristate.toBoolean(getTristatedInteger(integer));
+        return getTristatedInteger(integer).toBoolean();
     }
 
     /**

windowing/glfw/src/main/java/de/staropensource/sosengine/windowing/glfw/implementable/GlfwWindow.java

@@ -328,7 +328,7 @@ public class GlfwWindow extends Window {
         if (isTerminated())
             return false;
 
-        return Tristate.toBoolean(Miscellaneous.getTristatedInteger(glfwGetWindowAttrib(identifierLong, GLFW_FOCUSED)));
+        return Miscellaneous.getTristatedInteger(glfwGetWindowAttrib(identifierLong, GLFW_FOCUSED)).toBoolean();
     }
 
     /** {@inheritDoc} */