@Override
	public ICacheable get(Object key) {
		ICacheable c = null;
		if(null != mMemLruCache){
			c = mMemLruCache.get(key);
		}
		if(null != c) {
    		System.out.println(TAG+" get key "+key+" from mMemLruCache");
			return c;
		}
		if(null != mDiskLruCache){
			c = mDiskLruCache.get(key);
			System.out.println(TAG+" get key "+key+" from mDiskLruCache");
		}
		return c;
	}