Code Cleanup

app/src/main/java/code/name/monkey/retromusic/misc/LagTracker.java

@@ -1,86 +0,0 @@
-/*
- * Copyright (c) 2019 Hemanth Savarala.
- *
- * Licensed under the GNU General Public License v3
- *
- * This is free software: you can redistribute it and/or modify it under
- * the terms of the GNU General Public License as published by
- *  the Free Software Foundation either version 3 of the License, or (at your option) any later version.
- *
- * This software 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.
- */
-
-package code.name.monkey.retromusic.misc;
-
-import android.util.Log;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.TimeUnit;
-
-public class LagTracker {
-  private static Map<String, Long> mMap;
-  private static LagTracker mSingleton;
-  private boolean mEnabled = true;
-
-  private LagTracker() {
-    mMap = new HashMap<>();
-  }
-
-  public static LagTracker get() {
-    if (mSingleton == null) {
-      mSingleton = new LagTracker();
-    }
-    return mSingleton;
-  }
-
-  private void print(String str, long j) {
-    long toMillis = TimeUnit.NANOSECONDS.toMillis(j);
-    Log.d(
-        "LagTracker",
-        "["
-            + str
-            + " completed in]: "
-            + j
-            + " ns ("
-            + toMillis
-            + "ms, "
-            + TimeUnit.NANOSECONDS.toSeconds(j)
-            + "s)");
-  }
-
-  public LagTracker disable() {
-    this.mEnabled = false;
-    return this;
-  }
-
-  public LagTracker enable() {
-    this.mEnabled = true;
-    return this;
-  }
-
-  public void end(String str) {
-    long nanoTime = System.nanoTime();
-    if (this.mEnabled) {
-      if (mMap.containsKey(str)) {
-        print(str, nanoTime - mMap.get(str));
-        mMap.remove(str);
-        return;
-      }
-      throw new IllegalStateException("No start time found for " + str);
-    } else if (!mMap.isEmpty()) {
-      mMap.clear();
-    }
-  }
-
-  public void start(String str) {
-    long nanoTime = System.nanoTime();
-    if (this.mEnabled) {
-      mMap.put(str, nanoTime);
-    } else if (!mMap.isEmpty()) {
-      mMap.clear();
-    }
-  }
-}