/* * Copyright (C) 2017 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.car.obd2.commands; import com.android.car.obd2.IntegerArrayStream; import com.android.car.obd2.Obd2Command; import java.util.Optional; public class EngineCoolantTemperature implements Obd2Command.OutputSemanticHandler { @Override public int getPid() { return 0x05; } @Override public Optional consume(IntegerArrayStream data) { return data.hasAtLeast( 1, theData -> Optional.of(theData.consume() - 40), theData -> Optional.empty()); } }