Android: Convert CoreDevice to Kotlin

2 files changed, 28 insertions, 48 deletions

diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/CoreDevice.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/CoreDevice.java
deleted file mode 100644
index b69e9a0236..0000000000
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/CoreDevice.java
+++ /dev/null
@@ -1,48 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.dolphinemu.dolphinemu.features.input.model;
-
-import androidx.annotation.Keep;
-
-/**
- * Represents a C++ ciface::Core::Device.
- */
-public final class CoreDevice
-{
-  /**
-   * Represents a C++ ciface::Core::Device::Control.
-   *
-   * This class is non-static to ensure that the CoreDevice parent does not get garbage collected
-   * while a Control is still accessible. (CoreDevice's finalizer may delete the native controls.)
-   */
-  @SuppressWarnings("InnerClassMayBeStatic")
-  public final class Control
-  {
-    @Keep
-    private final long mPointer;
-
-    @Keep
-    private Control(long pointer)
-    {
-      mPointer = pointer;
-    }
-
-    public native String getName();
-  }
-
-  @Keep
-  private final long mPointer;
-
-  @Keep
-  private CoreDevice(long pointer)
-  {
-    mPointer = pointer;
-  }
-
-  @Override
-  protected native void finalize();
-
-  public native Control[] getInputs();
-
-  public native Control[] getOutputs();
-}
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/CoreDevice.kt b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/CoreDevice.kt
new file mode 100644
index 0000000000..1483422c50
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/input/model/CoreDevice.kt
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.features.input.model
+
+import androidx.annotation.Keep
+
+/**
+ * Represents a C++ ciface::Core::Device.
+ */
+@Keep
+class CoreDevice private constructor(private val pointer: Long) {
+    /**
+     * Represents a C++ ciface::Core::Device::Control.
+     *
+     * This class is marked inner to ensure that the CoreDevice parent does not get garbage collected
+     * while a Control is still accessible. (CoreDevice's finalizer may delete the native controls.)
+     */
+    @Keep
+    inner class Control private constructor(private val pointer: Long) {
+        external fun getName(): String
+    }
+
+    protected external fun finalize()
+
+    external fun getInputs(): Array<Control>
+
+    external fun getOutputs(): Array<Control>
+}