1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.car.obd2.commands;
18
19import com.android.car.obd2.IntegerArrayStream;
20import com.android.car.obd2.Obd2Command;
21import java.util.Optional;
22
23public class FuelTankLevel implements Obd2Command.OutputSemanticHandler<Float> {
24    @Override
25    public int getPid() {
26        return 0x2F;
27    }
28
29    @Override
30    public Optional<Float> consume(IntegerArrayStream data) {
31        return data.hasAtLeast(
32                1,
33                theData -> Optional.of(theData.consume() * (100.0f / 255.0f)),
34                theData -> Optional.<Float>empty());
35    }
36}
37