Convert newpipe/settings/preferencesearch/PreferenceSearchItem.java to kotlin

app/src/main/java/org/schabi/newpipe/settings/preferencesearch/PreferenceSearchItem.kt

@@ -0,0 +1,35 @@
+package org.schabi.newpipe.settings.preferencesearch
+
+import androidx.annotation.XmlRes
+
+/**
+ * Represents a preference-item inside the search.
+ *
+ * @param key Key of the setting/preference. E.g. used inside [android.content.SharedPreferences].
+ * @param title Title of the setting, e.g. 'Default resolution' or 'Show higher resolutions'.
+ * @param summary Summary of the setting, e.g. '480p' or 'Only some devices can play 2k/4k'.
+ * @param entries Possible entries of the setting, e.g. 480p,720p,...
+ * @param breadcrumbs Breadcrumbs - a hint where the setting is located e.g. 'Video and Audio > Player'
+ * @param searchIndexItemResId The xml-resource where this item was found/built from.
+ */
+
+data class PreferenceSearchItem(
+    val key: String,
+    val title: String,
+    val summary: String,
+    val entries: String,
+    val breadcrumbs: String,
+    @XmlRes val searchIndexItemResId: Int
+) {
+    fun hasData(): Boolean {
+        return !key.isEmpty() && !title.isEmpty()
+    }
+
+    fun getAllRelevantSearchFields(): MutableList<String?> {
+        return mutableListOf(title, summary, entries, breadcrumbs)
+    }
+
+    override fun toString(): String {
+        return "PreferenceItem: $title $summary $key"
+    }
+}