chore: remove unneeded helpers

malheur/src/main/java/de/kuschku/malheur/util/DisplayHelper.kt

-/*
- * Quasseldroid - Quassel client for Android
- *
- * Copyright (c) 2020 Janne Mareike Koschinski
- * Copyright (c) 2020 The Quassel Project
- *
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 3 as published
- * by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package de.kuschku.malheur.util
-
-import android.util.DisplayMetrics
-import android.view.Display
-
-fun Display.getMetrics(): DisplayMetrics {
-  val metrics = DisplayMetrics()
-  getRealMetrics(metrics)
-  return metrics
-}

malheur/src/main/java/de/kuschku/malheur/util/ReflectionHelper.kt

-/*
- * Quasseldroid - Quassel client for Android
- *
- * Copyright (c) 2020 Janne Mareike Koschinski
- * Copyright (c) 2020 The Quassel Project
- *
- * This program is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 3 as published
- * by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package de.kuschku.malheur.util
-
-fun <T> reflectionCollectGetters(klass: Class<T>?) = klass?.declaredMethods
-  ?.filter { it.parameterTypes.isEmpty() && it.returnType != Void::class.java }
-  ?.filter { it.name != "getClass" }
-  ?.filter { it.name.startsWith("get") || it.name.startsWith("is") }
-  ?.mapNotNull {
-    var result: Pair<String, Any?>? = null
-    try {
-      result = it.name to it.invoke(it)
-    } catch (e: IllegalAccessException) {
-    } catch (e: IllegalArgumentException) {
-    }
-    result
-  }?.toMap()