package com.mp3sdk.activities; import java.util.HashMap; import android.app.Activity; import com.ytsdk.mp3lib.MP3SDK; public class MP3SDKUtils { private static HashMap<Integer, MP3SDK> mapMp3SDKs = new HashMap<Integer, MP3SDK>(); public static MP3SDK getMP3SDK(Activity activity, int sdkType) { MP3SDK mp3SDK = mapMp3SDKs.get(sdkType); try { if (mp3SDK == null) { mp3SDK = MP3SDK.getInstance(activity, sdkType); mapMp3SDKs.put(sdkType, mp3SDK); } } catch (Exception e) { e.printStackTrace(); } return mp3SDK; } }