Java tutorial
/** * Copyright (c) 2016 Connio Inc. * * 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. * * Authors: juan@connio.com * */ package com.connio.sdk.resource.property; import com.fasterxml.jackson.annotation.*; import org.apache.commons.lang3.text.WordUtils; import java.util.Objects; @JsonInclude(JsonInclude.Include.NON_NULL) @JsonIgnoreProperties(ignoreUnknown = true) public class Measurement { public enum Type { Custom, Time, Acceleration, Currency, Electricity, FitnessEnergy, Weight, LengthDistance, RelativeHumidity, Light, Pressure, Speed, SoundsLevel, Temperature, Percentage; @JsonValue public String value() { return WordUtils.uncapitalize(name()); } @JsonCreator public static Type fromValue(@JsonProperty("name") final String name) { return Type.valueOf(WordUtils.capitalize(name)); } } private final Type type; private final MeasurementUnit unit; @JsonCreator public Measurement(@JsonProperty("type") Type type, @JsonProperty("unit") MeasurementUnit unit) { this.type = type; this.unit = unit == null ? new MeasurementUnit("unit", "-") : unit; } public Type getType() { return type; } public MeasurementUnit getUnit() { return unit; } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; Measurement that = (Measurement) o; return Objects.equals(type, that.type) && Objects.equals(unit, that.unit); } @Override public int hashCode() { return Objects.hash(type, unit); } }