public static ContentValues acquire() {
        ContentValues vals = sPool.acquire();
        return vals != null ? vals : new ContentValues();
    }
public static ContentValues acquire() {
        ContentValues vals = sPool.acquire();
        return vals != null ? vals : new ContentValues();
    }
public static ContentValues acquire ( ) { ContentValues vals = sPool . acquire ( ) ; return vals != null ? vals : new ContentValues ( ) ; }
Get an empty set of values from the pool. Make sure to
{@link #release(ContentValues) release} it back to the pool when you no longer need it.
Get an empty set of values from the pool . Make sure to {