Make private secondary constructors the primaries

base/src/main/kotlin/de/staropensource/engine/base/Engine.kt

@@ -30,7 +30,7 @@ import de.staropensource.engine.logging.Logger
  *
  * @since v1-alpha10
  */
-class Engine {
+class Engine private constructor() {
     /**
      * Companion class of [Engine].
      *
@@ -47,11 +47,4 @@ class Engine {
             Logger.instance.info("Initializing")
         }
     }
-
-    /**
-     * Initializes this class.
-     *
-     * @since v1-alpha10
-     */
-    private constructor()
 }

dist/template-subproject/src/main/kotlin/de/staropensource/engine/newsubprj/Example.kt

@@ -20,11 +20,10 @@
 
 package de.staropensource.engine.newsubprj;
 
-class Example {
+/**
-    /**
+ * An example class.
-     * Initializes this class.
  *
  * @since v1-alpha10
  */
-    private constructor()
+class Example private constructor() {
 }

logging/src/main/kotlin/de/staropensource/engine/logging/Filterer.kt

@@ -28,7 +28,7 @@ import de.staropensource.engine.logging.type.Call
  *
  * @since v1-alpha10
  */
-class Filterer {
+class Filterer private constructor() {
     /**
      * Companion object of [Filterer]
      *
@@ -60,11 +60,4 @@ class Filterer {
             return false
         }
     }
-
-    /**
-     * Initializes this class.
-     *
-     * @since v1-alpha10
-     */
-    private constructor()
 }

logging/src/main/kotlin/de/staropensource/engine/logging/LoggerConfiguration.kt

@@ -34,7 +34,7 @@ import kotlin.reflect.KClass
  *
  * @since v1-alpha10
  */
-class LoggerConfiguration {
+class LoggerConfiguration private constructor() {
     /**
      * Companion object of [LoggerConfiguration].
      *
@@ -137,11 +137,4 @@ class LoggerConfiguration {
          */
         var featureDateTimeTZ: TimeZone = TimeZone.currentSystemDefault()
     }
-
-    /**
-     * Initializes this class.
-     *
-     * @since v1-alpha10
-     */
-    private constructor()
 }

logging/src/main/kotlin/de/staropensource/engine/logging/Processor.kt

@@ -38,14 +38,7 @@ import kotlin.reflect.full.primaryConstructor
  *
  * @since v1-alpha10
  */
-class Processor {
+class Processor private constructor() {
-    /**
-     * Initializes this class.
-     *
-     * @since v1-alpha10
-     */
-    private constructor()
-
     /**
      * Companion object of [Processor].
      *

testapp/src/main/kotlin/de/staropensource/engine/testapp/Main.kt

@@ -28,7 +28,7 @@ import de.staropensource.engine.logging.Logger
  *
  * @since v1-alpha10
  */
-class Main {
+class Main private constructor() {
     /**
      * Companion object of [Main].
      *
@@ -53,11 +53,4 @@ class Main {
             logger.info("Hello World! <red><bold>Caused by <clinit> and \\<init>.")
         }
     }
-
-    /**
-     * Initializes this class.
-     *
-     * @since v1-alpha10
-     */
-    private constructor()
 }