Singleton to manage and access Picasso cache

PicassoHelper.java

package com.bourke.glimmr.common;

import android.content.Context;

import com.squareup.picasso.LruCache;
import com.squareup.picasso.Picasso;

public class PicassoHelper {

    private static final String TAG = "Glimmr/PicassoHelper";

    private static PicassoHelper singleton;

    private Picasso mPicasso;
    private LruCache mCache;

    private PicassoHelper() {
    }

    public static PicassoHelper getInstance(Context context) {
        if (singleton == null) {
            singleton = new PicassoHelper();
            LruCache cache = new LruCache(context);
            singleton.mCache = cache;
            singleton.mPicasso = new Picasso.Builder(context)
                    .memoryCache(cache).debugging(true)
                    .build();
        }
        return singleton;
    }

    public Picasso getPicasso() {
        return mPicasso;
    }

    public LruCache getCache() {
        return mCache;
    }
}