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Health.java
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Health.java
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/**
* Unit-API - Units of Measurement API for Java
* Copyright (c) 2005-2015, Jean-Marie Dautelle, Werner Keil, V2COM.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
* and the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of JSR-363, Unit-API nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package tech.uom.domain.health.unit;
import javax.measure.Unit;
/*
* Unit-API - Units of Measurement API for Java
* Copyright 2013-2019, Werner Keil and individual
* contributors by the @author tag.
*
* 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.
*/
import javax.measure.spi.SystemOfUnits;
import tech.units.indriya.AbstractSystemOfUnits;
import tech.units.indriya.unit.Units;
import tech.uom.domain.health.Floor;
import tech.uom.domain.health.HeartRate;
import tech.uom.domain.health.Heartbeat;
import tech.uom.domain.health.Step;
import tech.units.indriya.unit.BaseUnit;
/**
* @author <a href="mailto:units@catmedia.us">Werner Keil</a>
* @version 0.6
*/
public class Health extends AbstractSystemOfUnits {
/**
* The singleton instance of {@code Health}.
*/
private static final Health INSTANCE = new Health();
/**
* Default constructor (prevents this class from being instantiated).
*/
private Health() {
}
private static final Unit<Heartbeat> BEAT = addUnit(new BaseUnit<Heartbeat>(
"b"));
/** BPM */
public static final Unit<HeartRate> BPM = addUnit(BEAT.divide(Units.SECOND.multiply(60)).asType(HeartRate.class));
@Override
public String getName() {
return Health.class.getSimpleName();
}
/** Step */
private static final Unit<Step> STEP = addUnit(new BaseUnit<Step>(
"st"));
/** Floor */
private static final Unit<Floor> FLOOR = addUnit(new BaseUnit<Floor>(
"flr"));
/**
* Returns the singleton instance of this class.
*
* @return the Seismic system instance.
*/
public static final SystemOfUnits getInstance() {
return INSTANCE;
}
/**
* Adds a new unit not mapped to any specified quantity type.
*
* @param unit the unit being added.
* @return <code>unit</code>.
*/
private static <U extends Unit<?>> U addUnit(U unit) {
INSTANCE.units.add(unit);
return unit;
}
}