org.apache.sis.util/org/apache/sis/measure/UnitServices.html - sis-site - Git at Google

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 <div class="sub-title"><span class="module-label-in-type">Module</span>&nbsp;<a href="../../../../module-summary.html">org.apache.sis.util</a></div>
 <div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.sis.measure</a></div>
 <h1 title="Class UnitServices" class="title">Class UnitServices</h1>
 </div>
 <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>
 <div class="inheritance"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html" title="class or interface in javax.measure.spi" class="external-link">ServiceProvider</a>
 <div class="inheritance">UnitServices</div>
 </div>
 </div>
 <section class="class-description" id="class-description">
 <dl class="notes">
 <dt>All Implemented Interfaces:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></code>, <code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnitsService</a></code></dd>
 </dl>
 <hr>
 <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">UnitServices</span>
 <span class="extends-implements">extends <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html" title="class or interface in javax.measure.spi" class="external-link">ServiceProvider</a>
 implements <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnitsService</a>, <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></span></div>
 <div class="block">The central point from which all unit services (parsing, formatting, listing, <i>etc</i>) can be obtained.
  Apache SIS does not use this class (SIS rather uses <a href="Units.html" title="class in org.apache.sis.measure"><code>Units</code></a> predefined constants and <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/UnitFormat.html" title="class or interface in javax.measure.format" class="external-link"><code>UnitFormat</code></a>
  directly since they are designed specifically for SIS needs).
  This class is provided for allowing other applications to discover Apache SIS implementation of JSR-385
  without direct dependency. A <code>UnitServices</code> instance can be obtained by call to <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html#current()" title="class or interface in javax.measure.spi" class="external-link"><code>ServiceProvider.current()</code></a>.</div>
 <dl class="notes">
 <dt>Since:</dt>
 <dd>0.8</dd>
 </dl>
 </section>
 <section class="summary">
 <ul class="summary-list">
 <!-- ======== NESTED CLASS SUMMARY ======== -->
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 <section class="nested-class-summary" id="nested-class-summary">
 <h2>Nested Class Summary</h2>
 <div class="inherited-list">
 <h2 id="nested-classes-inherited-from-class-javax.measure.spi.FormatService">Nested classes/interfaces inherited from interface&nbsp;<a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></h2>
 <code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.FormatType.html" title="class or interface in javax.measure.spi" class="external-link">FormatService.FormatType</a></code></div>
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 <!-- ======== CONSTRUCTOR SUMMARY ======== -->
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 <section class="constructor-summary" id="constructor-summary">
 <h2>Constructor Summary</h2>
 <div class="caption"><span>Constructors</span></div>
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 <div class="table-header col-first">Constructor</div>
 <div class="table-header col-last">Description</div>
 <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">UnitServices</a>()</code></div>
 <div class="col-last even-row-color">
 <div class="block">Creates a new service provider.</div>
 </div>
 </div>
 </section>
 </li>
 <!-- ========== METHOD SUMMARY =========== -->
 <li>
 <section class="method-summary" id="method-summary">
 <h2>Method Summary</h2>
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 <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
 <div class="table-header col-first">Modifier and Type</div>
 <div class="table-header col-second">Method</div>
 <div class="table-header col-last">Description</div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a><wbr>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getAvailableFormatNames(javax.measure.spi.FormatService.FormatType)" class="member-name-link">getAvailableFormatNames</a><wbr>(<a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.FormatType.html" title="class or interface in javax.measure.spi" class="external-link">FormatService.FormatType</a>&nbsp;type)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns a list of available format names.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><wbr>&lt;<a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnits.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnits</a>&gt;</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getAvailableSystemsOfUnits()" class="member-name-link">getAvailableSystemsOfUnits</a>()</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns the list of all available systems of units.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getFormatService()" class="member-name-link">getFormatService</a>()</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns the service to obtain a <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/UnitFormat.html" title="class or interface in javax.measure.format" class="external-link"><code>UnitFormat</code></a> instances.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>&lt;Q extends <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/Quantity.html" title="class or interface in javax.measure" class="external-link">Quantity</a>&lt;Q&gt;&gt;<br><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/QuantityFactory.html" title="class or interface in javax.measure.spi" class="external-link">QuantityFactory</a><wbr>&lt;Q&gt;</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getQuantityFactory(java.lang.Class)" class="member-name-link">getQuantityFactory</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;Q&gt;&nbsp;type)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Return a factory for the given <code>Quantity</code> type.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/QuantityFormat.html" title="class or interface in javax.measure.format" class="external-link">QuantityFormat</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getQuantityFormat()" class="member-name-link">getQuantityFormat</a>()</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns a quantity format for the default locale.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/QuantityFormat.html" title="class or interface in javax.measure.format" class="external-link">QuantityFormat</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getQuantityFormat(java.lang.String)" class="member-name-link">getQuantityFormat</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns the quantity format having the specified name or <code>null</code> if none.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnits.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnits</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getSystemOfUnits()" class="member-name-link">getSystemOfUnits</a>()</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns the default system of units used by Apache SIS.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnits.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnits</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getSystemOfUnits(java.lang.String)" class="member-name-link">getSystemOfUnits</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns the system of units having the specified name, or <code>null</code> if none.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnitsService</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getSystemOfUnitsService()" class="member-name-link">getSystemOfUnitsService</a>()</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns the service to obtain a <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnits.html" title="class or interface in javax.measure.spi" class="external-link"><code>SystemOfUnits</code></a> instances.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/UnitFormat.html" title="class or interface in javax.measure.format" class="external-link">UnitFormat</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getUnitFormat()" class="member-name-link">getUnitFormat</a>()</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns an unit format instance for human-readable unit symbols in the default locale.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/UnitFormat.html" title="class or interface in javax.measure.format" class="external-link">UnitFormat</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getUnitFormat(java.lang.String)" class="member-name-link">getUnitFormat</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns the unit format for the given name.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/UnitFormat.html" title="class or interface in javax.measure.format" class="external-link">UnitFormat</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getUnitFormat(java.lang.String,java.lang.String)" class="member-name-link">getUnitFormat</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;variant)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
 <div class="block">Returns the unit format having the specified name or <code>null</code> if none.</div>
 </div>
 </div>
 </div>
 </div>
 <div class="inherited-list">
 <h3 id="methods-inherited-from-class-ServiceProvider">Methods inherited from class&nbsp;<a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html" title="class or interface in javax.measure.spi" class="external-link">ServiceProvider</a></h3>
 <code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html#available()" title="class or interface in javax.measure.spi" class="external-link">available</a>, <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html#current()" title="class or interface in javax.measure.spi" class="external-link">current</a>, <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html#getPriority()" title="class or interface in javax.measure.spi" class="external-link">getPriority</a>, <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html#of(java.lang.String)" title="class or interface in javax.measure.spi" class="external-link">of</a>, <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html#setCurrent(javax.measure.spi.ServiceProvider)" title="class or interface in javax.measure.spi" class="external-link">setCurrent</a></code></div>
 <div class="inherited-list">
 <h3 id="methods-inherited-from-class-Object">Methods inherited from class&nbsp;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
 <code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
 <div class="inherited-list">
 <h3 id="methods-inherited-from-class-SystemOfUnitsService">Methods inherited from interface&nbsp;<a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnitsService</a></h3>
 <code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html#getPrefixes(java.lang.Class)" title="class or interface in javax.measure.spi" class="external-link">getPrefixes</a></code></div>
 </section>
 </li>
 </ul>
 </section>
 <section class="details">
 <ul class="details-list">
 <!-- ========= CONSTRUCTOR DETAIL ======== -->
 <li>
 <section class="constructor-details" id="constructor-detail">
 <h2>Constructor Details</h2>
 <ul class="member-list">
 <li>
 <section class="detail" id="&lt;init&gt;()">
 <h3>UnitServices</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">UnitServices</span>()</div>
 <div class="block">Creates a new service provider. <code>UnitServices</code> should not be instantiated
  directly unless the caller wants specifically the Apache SIS implementation.
  For obtaining the default implementation, use <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html#current()" title="class or interface in javax.measure.spi" class="external-link"><code>ServiceProvider.current()</code></a> instead.</div>
 </section>
 </li>
 </ul>
 </section>
 </li>
 <!-- ============ METHOD DETAIL ========== -->
 <li>
 <section class="method-details" id="method-detail">
 <h2>Method Details</h2>
 <ul class="member-list">
 <li>
 <section class="detail" id="getSystemOfUnits()">
 <h3>getSystemOfUnits</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnits.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnits</a></span>&nbsp;<span class="element-name">getSystemOfUnits</span>()</div>
 <div class="block">Returns the default system of units used by Apache SIS.
  This include the International System of Units (SI) together with some imperial units and other units.
  This system includes at least all the constants defined in the <a href="Units.html" title="class in org.apache.sis.measure"><code>Units</code></a> class.</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html#getSystemOfUnits()" title="class or interface in javax.measure.spi" class="external-link">getSystemOfUnits</a></code>&nbsp;in interface&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnitsService</a></code></dd>
 <dt>Returns:</dt>
 <dd>the system of units used by Apache SIS.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getSystemOfUnits(java.lang.String)">
 <h3>getSystemOfUnits</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnits.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnits</a></span>&nbsp;<span class="element-name">getSystemOfUnits</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name)</span></div>
 <div class="block">Returns the system of units having the specified name, or <code>null</code> if none.
  The argument can be any name in the following table:

  <table class="sis">
    <caption>Available system of units</caption>
    <tr><th>Name</th>          <th>Examples</th></tr>
    <tr><td>SI</td>            <td>m, km, m³, s, m∕s, K, °C, hPa, rad, µrad</td></tr>
    <tr><td>SI + accepted</td> <td>s, min, h, m∕s, km∕h, °, ′, ″, ha</td></tr>
    <tr><td>Imperial</td>      <td>in, ft, mi (statute mile)</td></tr>
    <tr><td>SI + other</td>    <td>m, m∕s, km∕h, ft, mi, M (nautical mile)</td></tr>
  </table>

  The search for name is case-insensitive and ignore whitespaces.</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html#getSystemOfUnits(java.lang.String)" title="class or interface in javax.measure.spi" class="external-link">getSystemOfUnits</a></code>&nbsp;in interface&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnitsService</a></code></dd>
 <dt>Parameters:</dt>
 <dd><code>name</code> - the name of the desired system of units.</dd>
 <dt>Returns:</dt>
 <dd>the system of units for the given name, or <code>null</code> if none.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getAvailableSystemsOfUnits()">
 <h3>getAvailableSystemsOfUnits</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a>&lt;<a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnits.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnits</a>&gt;</span>&nbsp;<span class="element-name">getAvailableSystemsOfUnits</span>()</div>
 <div class="block">Returns the list of all available systems of units.</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html#getAvailableSystemsOfUnits()" title="class or interface in javax.measure.spi" class="external-link">getAvailableSystemsOfUnits</a></code>&nbsp;in interface&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnitsService</a></code></dd>
 <dt>Returns:</dt>
 <dd>list of available systems of units.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getSystemOfUnitsService()">
 <h3>getSystemOfUnitsService</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnitsService.html" title="class or interface in javax.measure.spi" class="external-link">SystemOfUnitsService</a></span>&nbsp;<span class="element-name">getSystemOfUnitsService</span>()</div>
 <div class="block">Returns the service to obtain a <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnits.html" title="class or interface in javax.measure.spi" class="external-link"><code>SystemOfUnits</code></a> instances.
  The default implementation returns <code>this</code> since this <code>UnitServices</code> class
  implements directly all relevant interfaces. The methods related to system of units are:

  <ul>
    <li><a href="#getSystemOfUnits()"><code>getSystemOfUnits()</code></a></li>
    <li><a href="#getSystemOfUnits(java.lang.String)"><code>getSystemOfUnits(String)</code></a></li>
    <li><a href="#getAvailableSystemsOfUnits()"><code>getAvailableSystemsOfUnits()</code></a></li>
  </ul></div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html#getSystemOfUnitsService()" title="class or interface in javax.measure.spi" class="external-link">getSystemOfUnitsService</a></code>&nbsp;in class&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html" title="class or interface in javax.measure.spi" class="external-link">ServiceProvider</a></code></dd>
 <dt>Returns:</dt>
 <dd>the service to obtain a <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/SystemOfUnits.html" title="class or interface in javax.measure.spi" class="external-link"><code>SystemOfUnits</code></a>, or <code>null</code> if none.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getUnitFormat()">
 <h3>getUnitFormat</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/UnitFormat.html" title="class or interface in javax.measure.format" class="external-link">UnitFormat</a></span>&nbsp;<span class="element-name">getUnitFormat</span>()</div>
 <div class="block">Returns an unit format instance for human-readable unit symbols in the default locale.
  The format style is <a href="UnitFormat.Style.html#SYMBOL"><code>UnitFormat.Style.SYMBOL</code></a>.
  This style requires support for Unicode characters;
  for example square metres are formatted as “m²”, not “m2”.</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html#getUnitFormat()" title="class or interface in javax.measure.spi" class="external-link">getUnitFormat</a></code>&nbsp;in interface&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></code></dd>
 <dt>Returns:</dt>
 <dd>a <a href="UnitFormat.html" title="class in org.apache.sis.measure"><code>UnitFormat</code></a> instance for unit symbols.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getUnitFormat(java.lang.String)">
 <h3>getUnitFormat</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/UnitFormat.html" title="class or interface in javax.measure.format" class="external-link">UnitFormat</a></span>&nbsp;<span class="element-name">getUnitFormat</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name)</span></div>
 <div class="block">Returns the unit format for the given name. The argument can be the name of
  any value in the <a href="UnitFormat.Style.html" title="enum class in org.apache.sis.measure"><code>UnitFormat.Style</code></a> enumeration.
  The argument can be any name in the following table:

  <table class="sis">
    <caption>Available unit format name</caption>
    <tr><th>Name</th>      <th>Examples</th></tr>
    <tr><td>SYMBOL</td>    <td>km, m³, m∕s, N⋅m, K, °C, hPa, rad, µrad</td></tr>
    <tr><td>UCUM</td>      <td>km, m3, m/s, N.m</td></tr>
    <tr><td>NAME</td>      <td>kilometre, cubic metre, metres per second</td></tr>
  </table>

  The <code>"NAME"</code> format is locale-sensitive. The format locale can be modified by a call
  to <a href="UnitFormat.html#setLocale(java.util.Locale)"><code>UnitFormat.setLocale(Locale)</code></a> on the returned object.</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html#getUnitFormat(java.lang.String)" title="class or interface in javax.measure.spi" class="external-link">getUnitFormat</a></code>&nbsp;in interface&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></code></dd>
 <dt>Parameters:</dt>
 <dd><code>name</code> - the name of the desired format.</dd>
 <dt>Returns:</dt>
 <dd>the corresponding unit format, or <code>null</code> if none.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getUnitFormat(java.lang.String,java.lang.String)">
 <h3>getUnitFormat</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/UnitFormat.html" title="class or interface in javax.measure.format" class="external-link">UnitFormat</a></span>&nbsp;<span class="element-name">getUnitFormat</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;variant)</span></div>
 <div class="block">Returns the unit format having the specified name or <code>null</code> if none.
  The variant is an optional argument for requesting e.g. ASCII-only format,
  or for choosing case-sensitive versus case-insensitive variants.
  In current implementation the variant argument is ignored.</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html#getUnitFormat(java.lang.String,java.lang.String)" title="class or interface in javax.measure.spi" class="external-link">getUnitFormat</a></code>&nbsp;in interface&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></code></dd>
 <dt>Parameters:</dt>
 <dd><code>name</code> - the name of the desired format.</dd>
 <dd><code>variant</code> - indicates a variation of a unit format.</dd>
 <dt>Returns:</dt>
 <dd>the corresponding unit format, or <code>null</code> if none.</dd>
 <dt>Since:</dt>
 <dd>1.4</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getQuantityFormat()">
 <h3>getQuantityFormat</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/QuantityFormat.html" title="class or interface in javax.measure.format" class="external-link">QuantityFormat</a></span>&nbsp;<span class="element-name">getQuantityFormat</span>()</div>
 <div class="block">Returns a quantity format for the default locale.</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html#getQuantityFormat()" title="class or interface in javax.measure.spi" class="external-link">getQuantityFormat</a></code>&nbsp;in interface&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></code></dd>
 <dt>Returns:</dt>
 <dd>a <a href="QuantityFormat.html" title="class in org.apache.sis.measure"><code>QuantityFormat</code></a> instance for quantities.</dd>
 <dt>Since:</dt>
 <dd>1.4</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getQuantityFormat(java.lang.String)">
 <h3>getQuantityFormat</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/QuantityFormat.html" title="class or interface in javax.measure.format" class="external-link">QuantityFormat</a></span>&nbsp;<span class="element-name">getQuantityFormat</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name)</span></div>
 <div class="block">Returns the quantity format having the specified name or <code>null</code> if none.
  The names accepted by this method are those documented in <a href="#getUnitFormat(java.lang.String)"><code>getUnitFormat(String)</code></a>.</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html#getQuantityFormat(java.lang.String)" title="class or interface in javax.measure.spi" class="external-link">getQuantityFormat</a></code>&nbsp;in interface&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></code></dd>
 <dt>Parameters:</dt>
 <dd><code>name</code> - the name of the format.</dd>
 <dt>Returns:</dt>
 <dd>the corresponding quantity format, or <code>null</code> if none.</dd>
 <dt>Since:</dt>
 <dd>1.4</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getAvailableFormatNames(javax.measure.spi.FormatService.FormatType)">
 <h3>getAvailableFormatNames</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;</span>&nbsp;<span class="element-name">getAvailableFormatNames</span><wbr><span class="parameters">(<a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.FormatType.html" title="class or interface in javax.measure.spi" class="external-link">FormatService.FormatType</a>&nbsp;type)</span></div>
 <div class="block">Returns a list of available format names. The default implementation returns the names
  of all values in the <a href="UnitFormat.Style.html" title="enum class in org.apache.sis.measure"><code>UnitFormat.Style</code></a> enumeration.</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html#getAvailableFormatNames(javax.measure.spi.FormatService.FormatType)" title="class or interface in javax.measure.spi" class="external-link">getAvailableFormatNames</a></code>&nbsp;in interface&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></code></dd>
 <dt>Parameters:</dt>
 <dd><code>type</code> - the type of formats (for units or for quantities).</dd>
 <dt>Returns:</dt>
 <dd>list of available formats.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getFormatService()">
 <h3>getFormatService</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/FormatService.html" title="class or interface in javax.measure.spi" class="external-link">FormatService</a></span>&nbsp;<span class="element-name">getFormatService</span>()</div>
 <div class="block">Returns the service to obtain a <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/UnitFormat.html" title="class or interface in javax.measure.format" class="external-link"><code>UnitFormat</code></a> instances.
  The default implementation returns <code>this</code> since this <code>UnitServices</code> class
  implements directly all relevant interfaces. The methods related to unit formats are:

  <ul>
    <li><a href="#getUnitFormat()"><code>getUnitFormat()</code></a></li>
    <li><a href="#getUnitFormat(java.lang.String)"><code>getUnitFormat(String)</code></a></li>
    <li><a href="#getAvailableFormatNames(javax.measure.spi.FormatService.FormatType)"><code>getAvailableFormatNames(FormatType)</code></a></li>
  </ul></div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html#getFormatService()" title="class or interface in javax.measure.spi" class="external-link">getFormatService</a></code>&nbsp;in class&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html" title="class or interface in javax.measure.spi" class="external-link">ServiceProvider</a></code></dd>
 <dt>Returns:</dt>
 <dd>the service to obtain a <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/format/UnitFormat.html" title="class or interface in javax.measure.format" class="external-link"><code>UnitFormat</code></a>, or <code>null</code> if none.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="getQuantityFactory(java.lang.Class)">
 <h3>getQuantityFactory</h3>
 <div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="type-parameters">&lt;Q extends <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/Quantity.html" title="class or interface in javax.measure" class="external-link">Quantity</a>&lt;Q&gt;&gt;</span>&nbsp;<span class="return-type"><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/QuantityFactory.html" title="class or interface in javax.measure.spi" class="external-link">QuantityFactory</a>&lt;Q&gt;</span>&nbsp;<span class="element-name">getQuantityFactory</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;Q&gt;&nbsp;type)</span></div>
 <div class="block">Return a factory for the given <code>Quantity</code> type. In the particular case of Apache SIS implementation,
  <a href="Quantities.html#create(double,javax.measure.Unit)"><code>Quantities.create(double, Unit)</code></a> provides a more direct way to instantiate quantities.</div>
 <dl class="notes">
 <dt>Specified by:</dt>
 <dd><code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html#getQuantityFactory(java.lang.Class)" title="class or interface in javax.measure.spi" class="external-link">getQuantityFactory</a></code>&nbsp;in class&nbsp;<code><a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/spi/ServiceProvider.html" title="class or interface in javax.measure.spi" class="external-link">ServiceProvider</a></code></dd>
 <dt>Type Parameters:</dt>
 <dd><code>Q</code> - compile-time value of the <code>type</code> argument.</dd>
 <dt>Parameters:</dt>
 <dd><code>type</code> - type of the desired the quantity.</dd>
 <dt>Returns:</dt>
 <dd>the service to obtain <a href="http://unitsofmeasurement.github.io/unit-api/site/apidocs/javax/measure/Quantity.html" title="class or interface in javax.measure" class="external-link"><code>Quantity</code></a> instances.</dd>
 <dt>See Also:</dt>
 <dd>
 <ul class="tag-list-long">
 <li><a href="Quantities.html#create(double,javax.measure.Unit)"><code>Quantities.create(double, Unit)</code></a></li>
 </ul>
 </dd>
 </dl>
 </section>
 </li>
 </ul>
 </section>
 </li>
 </ul>
 </section>
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