static/apidocs/org/apache/sis/referencing/crs/AbstractCRS.html - sis-site - Git at Google

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 <div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.sis.referencing.crs</a></div>
 <h2 title="Class AbstractCRS" class="title">Class AbstractCRS</h2>
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 <li>AbstractCRS</li>
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 <dt>All Implemented Interfaces:</dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io" class="externalLink">Serializable</a></code>, <code><a href="../../util/Deprecable.html" title="interface in org.apache.sis.util">Deprecable</a></code>, <code><a href="../../util/LenientComparable.html" title="interface in org.apache.sis.util">LenientComparable</a></code>, <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a></code>, <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true" title="class or interface in org.opengis.referencing" class="externalLink">IdentifiedObject</a></code>, <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/ReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing" class="externalLink">ReferenceSystem</a></code></dd>
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 <dl>
 <dt>Direct Known Subclasses:</dt>
 <dd><code><a href="DefaultCompoundCRS.html" title="class in org.apache.sis.referencing.crs">DefaultCompoundCRS</a></code>, <code><a href="DefaultDerivedCRS.html" title="class in org.apache.sis.referencing.crs">DefaultDerivedCRS</a></code>, <code><a href="DefaultEngineeringCRS.html" title="class in org.apache.sis.referencing.crs">DefaultEngineeringCRS</a></code>, <code><a href="DefaultGeocentricCRS.html" title="class in org.apache.sis.referencing.crs">DefaultGeocentricCRS</a></code>, <code><a href="DefaultGeographicCRS.html" title="class in org.apache.sis.referencing.crs">DefaultGeographicCRS</a></code>, <code><a href="DefaultImageCRS.html" title="class in org.apache.sis.referencing.crs">DefaultImageCRS</a></code>, <code><a href="DefaultParametricCRS.html" title="class in org.apache.sis.referencing.crs">DefaultParametricCRS</a></code>, <code><a href="DefaultProjectedCRS.html" title="class in org.apache.sis.referencing.crs">DefaultProjectedCRS</a></code>, <code><a href="DefaultTemporalCRS.html" title="class in org.apache.sis.referencing.crs">DefaultTemporalCRS</a></code>, <code><a href="DefaultVerticalCRS.html" title="class in org.apache.sis.referencing.crs">DefaultVerticalCRS</a></code></dd>
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 <pre>public class <span class="typeNameLabel">AbstractCRS</span>
 extends <a href="../AbstractReferenceSystem.html" title="class in org.apache.sis.referencing">AbstractReferenceSystem</a>
 implements <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a></pre>
 <div class="block">Coordinate reference system, defined by a <a href="../cs/AbstractCS.html" title="class in org.apache.sis.referencing.cs">coordinate system</a>
  and (usually) a <a href="../datum/AbstractDatum.html" title="class in org.apache.sis.referencing.datum">datum</a>.
  A coordinate reference system (CRS) consists of an ordered sequence of
  <a href="../cs/DefaultCoordinateSystemAxis.html" title="class in org.apache.sis.referencing.cs">coordinate system axes</a>
  that are related to the earth through the datum.
  Most coordinate reference system do not move relative to the earth, except for
  <a href="DefaultEngineeringCRS.html" title="class in org.apache.sis.referencing.crs">engineering coordinate reference systems</a>
  defined on moving platforms such as cars, ships, aircraft, and spacecraft.

  <p>Coordinate reference systems can have an arbitrary number of dimensions.
  The actual dimension of a given instance can be determined as below:</p>

  <blockquote><pre><font color="green">int</font> dimension = crs.<b>getCoordinateSystem</b>().<b>getDimension</b>();</pre></blockquote>

  However most subclasses restrict the allowed number of dimensions.

  <div class="section">Instantiation</div>
  This class is conceptually <cite>abstract</cite>, even if it is technically possible to instantiate it.
  Typical applications should create instances of the most specific subclass prefixed by <code>Default</code> instead.
  An exception to this rule may occur when it is not possible to identify the exact CRS type.

  <div class="section">Immutability and thread safety</div>
  This base class is immutable and thus thread-safe if the property <em>values</em> (not necessarily the map itself)
  given to the constructor are also immutable. Most SIS subclasses and related classes are immutable under similar
  conditions. This means that unless otherwise noted in the javadoc, <code>CoordinateReferenceSystem</code> instances
  created using only SIS factories and static constants can be shared by many objects and passed between threads
  without synchronization.</div>
 <dl>
 <dt><span class="simpleTagLabel">Since:</span></dt>
 <dd>0.4</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../cs/AbstractCS.html" title="class in org.apache.sis.referencing.cs"><code>AbstractCS</code></a>,
 <a href="../datum/AbstractDatum.html" title="class in org.apache.sis.referencing.datum"><code>AbstractDatum</code></a>,
 <a href="../../../../../serialized-form.html#org.apache.sis.referencing.crs.AbstractCRS">Serialized Form</a></dd>

 <p><font size="-1">Defined in the <code>sis-referencing</code> module</font></p>
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 <h3>Fields inherited from class&nbsp;<a href="../AbstractIdentifiedObject.html" title="class in org.apache.sis.referencing">AbstractIdentifiedObject</a></h3>
 <code><a href="../AbstractIdentifiedObject.html#DEPRECATED_KEY">DEPRECATED_KEY</a>, <a href="../AbstractIdentifiedObject.html#LOCALE_KEY">LOCALE_KEY</a></code></li>
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 <h3>Fields inherited from interface&nbsp;<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true" title="class or interface in org.opengis.referencing" class="externalLink">IdentifiedObject</a></h3>
 <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#ALIAS_KEY" title="class or interface in org.opengis.referencing" class="externalLink">ALIAS_KEY</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#IDENTIFIERS_KEY" title="class or interface in org.opengis.referencing" class="externalLink">IDENTIFIERS_KEY</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#NAME_KEY" title="class or interface in org.opengis.referencing" class="externalLink">NAME_KEY</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#REMARKS_KEY" title="class or interface in org.opengis.referencing" class="externalLink">REMARKS_KEY</a></code></li>
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 <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/ReferenceSystem.html?is-external=true#DOMAIN_OF_VALIDITY_KEY" title="class or interface in org.opengis.referencing" class="externalLink">DOMAIN_OF_VALIDITY_KEY</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/ReferenceSystem.html?is-external=true#SCOPE_KEY" title="class or interface in org.opengis.referencing" class="externalLink">SCOPE_KEY</a></code></li>
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 <h3>Constructor Summary</h3>
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 <tr>
 <th class="colFirst" scope="col">Modifier</th>
 <th class="colSecond" scope="col">Constructor</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>&nbsp;</code></td>
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.util.Map,org.opengis.referencing.cs.CoordinateSystem)">AbstractCRS</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;?&gt;&nbsp;properties,
            <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/cs/CoordinateSystem.html?is-external=true" title="class or interface in org.opengis.referencing.cs" class="externalLink">CoordinateSystem</a>&nbsp;cs)</code></th>
 <td class="colLast">
 <div class="block">Creates a coordinate reference system from the given properties and coordinate system.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected </code></td>
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.opengis.referencing.crs.CoordinateReferenceSystem)">AbstractCRS</a></span>&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;crs)</code></th>
 <td class="colLast">
 <div class="block">Constructs a new coordinate reference system with the same values than the specified one.</div>
 </td>
 </tr>
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 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Method</th>
 <th class="colLast" scope="col">Description</th>
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 <tr id="i0" class="altColor">
 <td class="colFirst"><code>static <a href="AbstractCRS.html" title="class in org.apache.sis.referencing.crs">AbstractCRS</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#castOrCopy(org.opengis.referencing.crs.CoordinateReferenceSystem)">castOrCopy</a></span>&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;object)</code></th>
 <td class="colLast">
 <div class="block">Returns a SIS coordinate reference system implementation with the values of the given arbitrary implementation.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>protected long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeHashCode()">computeHashCode</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Invoked by <code>hashCode()</code> for computing the hash code when first needed.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#equals(java.lang.Object,org.apache.sis.util.ComparisonMode)">equals</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;object,
       <a href="../../util/ComparisonMode.html" title="enum in org.apache.sis.util">ComparisonMode</a>&nbsp;mode)</code></th>
 <td class="colLast">
 <div class="block">Compares this coordinate reference system with the specified object for equality.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code><a href="AbstractCRS.html" title="class in org.apache.sis.referencing.crs">AbstractCRS</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#forConvention(org.apache.sis.referencing.cs.AxesConvention)">forConvention</a></span>&#8203;(<a href="../cs/AxesConvention.html" title="enum in org.apache.sis.referencing.cs">AxesConvention</a>&nbsp;convention)</code></th>
 <td class="colLast">
 <div class="block">Returns a coordinate reference system equivalent to this one but with axes rearranged according the given
  convention.</div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#formatTo(org.apache.sis.io.wkt.Formatter)">formatTo</a></span>&#8203;(<a href="../../io/wkt/Formatter.html" title="class in org.apache.sis.io.wkt">Formatter</a>&nbsp;formatter)</code></th>
 <td class="colLast">
 <div class="block">Formats the inner part of the <cite>Well Known Text</cite> (WKT) representation of this CRS.</div>
 </td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/cs/CoordinateSystem.html?is-external=true" title="class or interface in org.opengis.referencing.cs" class="externalLink">CoordinateSystem</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCoordinateSystem()">getCoordinateSystem</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns the coordinate system.</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a>&lt;? extends <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&gt;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInterface()">getInterface</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Returns the GeoAPI interface implemented by this class.</div>
 </td>
 </tr>
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 </a>
 <h3>Methods inherited from class&nbsp;<a href="../AbstractReferenceSystem.html" title="class in org.apache.sis.referencing">AbstractReferenceSystem</a></h3>
 <code><a href="../AbstractReferenceSystem.html#getDomainOfValidity()">getDomainOfValidity</a>, <a href="../AbstractReferenceSystem.html#getScope()">getScope</a></code></li>
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 <h3>Methods inherited from class&nbsp;<a href="../AbstractIdentifiedObject.html" title="class in org.apache.sis.referencing">AbstractIdentifiedObject</a></h3>
 <code><a href="../AbstractIdentifiedObject.html#castOrCopy(org.opengis.referencing.IdentifiedObject)">castOrCopy</a>, <a href="../AbstractIdentifiedObject.html#equals(java.lang.Object)">equals</a>, <a href="../AbstractIdentifiedObject.html#getAlias()">getAlias</a>, <a href="../AbstractIdentifiedObject.html#getDescription()">getDescription</a>, <a href="../AbstractIdentifiedObject.html#getIdentifiers()">getIdentifiers</a>, <a href="../AbstractIdentifiedObject.html#getName()">getName</a>, <a href="../AbstractIdentifiedObject.html#getRemarks()">getRemarks</a>, <a href="../AbstractIdentifiedObject.html#hashCode()">hashCode</a>, <a href="../AbstractIdentifiedObject.html#isDeprecated()">isDeprecated</a>, <a href="../AbstractIdentifiedObject.html#isHeuristicMatchForName(java.lang.String)">isHeuristicMatchForName</a></code></li>
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 <h3>Methods inherited from class&nbsp;<a href="../../io/wkt/FormattableObject.html" title="class in org.apache.sis.io.wkt">FormattableObject</a></h3>
 <code><a href="../../io/wkt/FormattableObject.html#print()">print</a>, <a href="../../io/wkt/FormattableObject.html#toString()">toString</a>, <a href="../../io/wkt/FormattableObject.html#toString(org.apache.sis.io.wkt.Convention)">toString</a>, <a href="../../io/wkt/FormattableObject.html#toWKT()">toWKT</a></code></li>
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 <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li>
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 <h3>Methods inherited from interface&nbsp;<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true" title="class or interface in org.opengis.referencing" class="externalLink">IdentifiedObject</a></h3>
 <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#getAlias()" title="class or interface in org.opengis.referencing" class="externalLink">getAlias</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#getIdentifiers()" title="class or interface in org.opengis.referencing" class="externalLink">getIdentifiers</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#getName()" title="class or interface in org.opengis.referencing" class="externalLink">getName</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#getRemarks()" title="class or interface in org.opengis.referencing" class="externalLink">getRemarks</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#toWKT()" title="class or interface in org.opengis.referencing" class="externalLink">toWKT</a></code></li>
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 <code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/ReferenceSystem.html?is-external=true#getDomainOfValidity()" title="class or interface in org.opengis.referencing" class="externalLink">getDomainOfValidity</a>, <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/ReferenceSystem.html?is-external=true#getScope()" title="class or interface in org.opengis.referencing" class="externalLink">getScope</a></code></li>
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 <pre>public&nbsp;AbstractCRS&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>,&#8203;?&gt;&nbsp;properties,
                    <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/cs/CoordinateSystem.html?is-external=true" title="class or interface in org.opengis.referencing.cs" class="externalLink">CoordinateSystem</a>&nbsp;cs)</pre>
 <div class="block">Creates a coordinate reference system from the given properties and coordinate system.
  The properties given in argument follow the same rules than for the
  <a href="../AbstractReferenceSystem.html#%3Cinit%3E(java.util.Map)">super-class constructor</a>.
  The following table is a reminder of main (not all) properties:

  <table class="sis">
    <caption>Recognized properties (non exhaustive list)</caption>
    <tr>
      <th>Property name</th>
      <th>Value type</th>
      <th>Returned by</th>
    </tr>
    <tr>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#NAME_KEY" title="class or interface in org.opengis.referencing" class="externalLink">"name"</a></td>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/ReferenceIdentifier.html?is-external=true" title="class or interface in org.opengis.referencing" class="externalLink"><code>ReferenceIdentifier</code></a> or <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>String</code></a></td>
      <td><a href="../AbstractIdentifiedObject.html#getName()"><code>AbstractIdentifiedObject.getName()</code></a></td>
    </tr>
    <tr>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#ALIAS_KEY" title="class or interface in org.opengis.referencing" class="externalLink">"alias"</a></td>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/GenericName.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink"><code>GenericName</code></a> or <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>CharSequence</code></a> (optionally as array)</td>
      <td><a href="../AbstractIdentifiedObject.html#getAlias()"><code>AbstractIdentifiedObject.getAlias()</code></a></td>
    </tr>
    <tr>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#IDENTIFIERS_KEY" title="class or interface in org.opengis.referencing" class="externalLink">"identifiers"</a></td>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/ReferenceIdentifier.html?is-external=true" title="class or interface in org.opengis.referencing" class="externalLink"><code>ReferenceIdentifier</code></a> (optionally as array)</td>
      <td><a href="../AbstractIdentifiedObject.html#getIdentifiers()"><code>AbstractIdentifiedObject.getIdentifiers()</code></a></td>
    </tr>
    <tr>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/IdentifiedObject.html?is-external=true#REMARKS_KEY" title="class or interface in org.opengis.referencing" class="externalLink">"remarks"</a></td>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/InternationalString.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink"><code>InternationalString</code></a> or <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>String</code></a></td>
      <td><a href="../AbstractIdentifiedObject.html#getRemarks()"><code>AbstractIdentifiedObject.getRemarks()</code></a></td>
    </tr>
    <tr>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/ReferenceSystem.html?is-external=true#DOMAIN_OF_VALIDITY_KEY" title="class or interface in org.opengis.referencing" class="externalLink">"domainOfValidity"</a></td>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/metadata/extent/Extent.html?is-external=true" title="class or interface in org.opengis.metadata.extent" class="externalLink"><code>Extent</code></a></td>
      <td><a href="../AbstractReferenceSystem.html#getDomainOfValidity()"><code>AbstractReferenceSystem.getDomainOfValidity()</code></a></td>
    </tr>
    <tr>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/ReferenceSystem.html?is-external=true#SCOPE_KEY" title="class or interface in org.opengis.referencing" class="externalLink">"scope"</a></td>
      <td><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/util/InternationalString.html?is-external=true" title="class or interface in org.opengis.util" class="externalLink"><code>InternationalString</code></a> or <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>String</code></a></td>
      <td><a href="../AbstractReferenceSystem.html#getScope()"><code>AbstractReferenceSystem.getScope()</code></a></td>
    </tr>
  </table></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>properties</code> - the properties to be given to the coordinate reference system.</dd>
 <dd><code>cs</code> - the coordinate system.</dd>
 </dl>
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 <pre>protected&nbsp;AbstractCRS&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;crs)</pre>
 <div class="block">Constructs a new coordinate reference system with the same values than the specified one.
  This copy constructor provides a way to convert an arbitrary implementation into a SIS one
  or a user-defined one (as a subclass), usually in order to leverage some implementation-specific API.

  <p>This constructor performs a shallow copy, i.e. the properties are not cloned.</p></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>crs</code> - the coordinate reference system to copy.</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="#castOrCopy(org.opengis.referencing.crs.CoordinateReferenceSystem)"><code>castOrCopy(CoordinateReferenceSystem)</code></a></dd>
 </dl>
 </li>
 </ul>
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 <pre class="methodSignature">public static&nbsp;<a href="AbstractCRS.html" title="class in org.apache.sis.referencing.crs">AbstractCRS</a>&nbsp;castOrCopy&#8203;(<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&nbsp;object)</pre>
 <div class="block">Returns a SIS coordinate reference system implementation with the values of the given arbitrary implementation.
  This method performs the first applicable action in the following choices:

  <ul>
    <li>If the given object is <code>null</code>, then this method returns <code>null</code>.</li>
    <li>Otherwise if the given object is an instance of
        <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeodeticCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink"><code>GeodeticCRS</code></a> (including the
        <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeographicCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink"><code>GeographicCRS</code></a> and
        <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/GeocentricCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink"><code>GeocentricCRS</code></a> subtypes),
        <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/VerticalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink"><code>VerticalCRS</code></a>,
        <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/TemporalCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink"><code>TemporalCRS</code></a>,
        <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/EngineeringCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink"><code>EngineeringCRS</code></a>,
        <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/ImageCRS.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink"><code>ImageCRS</code></a> or
        <a href="../cs/DefaultCompoundCS.html" title="class in org.apache.sis.referencing.cs"><code>DefaultCompoundCS</code></a>,
        then this method delegates to the <code>castOrCopy(…)</code> method of the corresponding SIS subclass.
        Note that if the given object implements more than one of the above-cited interfaces,
        then the <code>castOrCopy(…)</code> method to be used is unspecified.</li>
    <li>Otherwise if the given object is already an instance of
        <code>AbstractCRS</code>, then it is returned unchanged.</li>
    <li>Otherwise a new <code>AbstractCRS</code> instance is created using the
        <a href="#%3Cinit%3E(org.opengis.referencing.crs.CoordinateReferenceSystem)">copy constructor</a>
        and returned. Note that this is a <cite>shallow</cite> copy operation, since the other
        properties contained in the given object are not recursively copied.</li>
  </ul></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>object</code> - the object to get as a SIS implementation, or <code>null</code> if none.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a SIS implementation containing the values of the given object (may be the
          given object itself), or <code>null</code> if the argument was null.</dd>
 </dl>
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 <pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a>&lt;? extends <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a>&gt;&nbsp;getInterface()</pre>
 <div class="block">Returns the GeoAPI interface implemented by this class.
  The default implementation returns <code>CoordinateReferenceSystem.class</code>.
  Subclasses implementing a more specific GeoAPI interface shall override this method.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../AbstractReferenceSystem.html#getInterface()">getInterface</a></code>&nbsp;in class&nbsp;<code><a href="../AbstractReferenceSystem.html" title="class in org.apache.sis.referencing">AbstractReferenceSystem</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the coordinate reference system interface implemented by this class.</dd>
 </dl>
 </li>
 </ul>
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 <pre class="methodSignature">public&nbsp;<a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/cs/CoordinateSystem.html?is-external=true" title="class or interface in org.opengis.referencing.cs" class="externalLink">CoordinateSystem</a>&nbsp;getCoordinateSystem()</pre>
 <div class="block">Returns the coordinate system.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true#getCoordinateSystem()" title="class or interface in org.opengis.referencing.crs" class="externalLink">getCoordinateSystem</a></code>&nbsp;in interface&nbsp;<code><a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/crs/CoordinateReferenceSystem.html?is-external=true" title="class or interface in org.opengis.referencing.crs" class="externalLink">CoordinateReferenceSystem</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the coordinate system.</dd>
 </dl>
 </li>
 </ul>
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 <h4>forConvention</h4>
 <pre class="methodSignature">public&nbsp;<a href="AbstractCRS.html" title="class in org.apache.sis.referencing.crs">AbstractCRS</a>&nbsp;forConvention&#8203;(<a href="../cs/AxesConvention.html" title="enum in org.apache.sis.referencing.cs">AxesConvention</a>&nbsp;convention)</pre>
 <div class="block">Returns a coordinate reference system equivalent to this one but with axes rearranged according the given
  convention. If this CRS is already compatible with the given convention, then this method returns <code>this</code>.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>convention</code> - the axes convention for which a coordinate reference system is desired.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a coordinate reference system compatible with the given convention (may be <code>this</code>).</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../cs/AbstractCS.html#forConvention(org.apache.sis.referencing.cs.AxesConvention)"><code>AbstractCS.forConvention(AxesConvention)</code></a></dd>
 </dl>
 </li>
 </ul>
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 <h4>equals</h4>
 <pre class="methodSignature">public&nbsp;boolean&nbsp;equals&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;object,
                       <a href="../../util/ComparisonMode.html" title="enum in org.apache.sis.util">ComparisonMode</a>&nbsp;mode)</pre>
 <div class="block">Compares this coordinate reference system with the specified object for equality.
  If the <code>mode</code> argument value is <a href="../../util/ComparisonMode.html#STRICT"><code>STRICT</code></a> or
  <a href="../../util/ComparisonMode.html#BY_CONTRACT"><code>BY_CONTRACT</code></a>, then all available properties are
  compared including the <a href="../AbstractReferenceSystem.html#getDomainOfValidity()">domain of validity</a> and
  the <a href="../AbstractReferenceSystem.html#getScope()">scope</a>.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../util/LenientComparable.html#equals(java.lang.Object,org.apache.sis.util.ComparisonMode)">equals</a></code>&nbsp;in interface&nbsp;<code><a href="../../util/LenientComparable.html" title="interface in org.apache.sis.util">LenientComparable</a></code></dd>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../AbstractReferenceSystem.html#equals(java.lang.Object,org.apache.sis.util.ComparisonMode)">equals</a></code>&nbsp;in class&nbsp;<code><a href="../AbstractReferenceSystem.html" title="class in org.apache.sis.referencing">AbstractReferenceSystem</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>object</code> - the object to compare to <code>this</code>.</dd>
 <dd><code>mode</code> - <a href="../../util/ComparisonMode.html#STRICT"><code>STRICT</code></a> for performing a strict comparison, or
                  <a href="../../util/ComparisonMode.html#IGNORE_METADATA"><code>IGNORE_METADATA</code></a> for comparing only
                  properties relevant to coordinate transformations.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>true</code> if both objects are equal.</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../AbstractIdentifiedObject.html#computeHashCode()"><code>AbstractIdentifiedObject.computeHashCode()</code></a>,
 <a href="../../util/Utilities.html#deepEquals(java.lang.Object,java.lang.Object,org.apache.sis.util.ComparisonMode)"><code>Utilities.deepEquals(Object, Object, ComparisonMode)</code></a></dd>
 </dl>
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 <pre class="methodSignature">protected&nbsp;long&nbsp;computeHashCode()</pre>
 <div class="block">Invoked by <code>hashCode()</code> for computing the hash code when first needed.
  See <a href="../AbstractIdentifiedObject.html#computeHashCode()"><code>AbstractIdentifiedObject.computeHashCode()</code></a>
  for more information.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../AbstractReferenceSystem.html#computeHashCode()">computeHashCode</a></code>&nbsp;in class&nbsp;<code><a href="../AbstractReferenceSystem.html" title="class in org.apache.sis.referencing">AbstractReferenceSystem</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the hash code value. This value may change in any future Apache SIS version.</dd>
 </dl>
 </li>
 </ul>
 <a id="formatTo(org.apache.sis.io.wkt.Formatter)">
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 <h4>formatTo</h4>
 <pre class="methodSignature">protected&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;formatTo&#8203;(<a href="../../io/wkt/Formatter.html" title="class in org.apache.sis.io.wkt">Formatter</a>&nbsp;formatter)</pre>
 <div class="block">Formats the inner part of the <cite>Well Known Text</cite> (WKT) representation of this CRS.
  The default implementation writes the following elements in WKT 2 format:

  <ul>
    <li>The object <a href="../AbstractIdentifiedObject.html#getName()">name</a>.</li>
    <li>The datum, if any.</li>
    <li>All <a href="#getCoordinateSystem()">coordinate system</a>'s axis.</li>
    <li>The unit if all axes use the same unit, or nothing otherwise.</li>
  </ul>

  The WKT 1 format is similar to the WKT 2 one with two differences:
  <ul>
    <li>Units are formatted before the axes instead than after the axes.</li>
    <li>If no unit can be formatted because not all axes use the same unit, then the WKT is
        <a href="../../io/wkt/Formatter.html#setInvalidWKT(org.opengis.referencing.IdentifiedObject,java.lang.Exception)">flagged as invalid</a>.</li>
  </ul></div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../AbstractIdentifiedObject.html#formatTo(org.apache.sis.io.wkt.Formatter)">formatTo</a></code>&nbsp;in class&nbsp;<code><a href="../AbstractIdentifiedObject.html" title="class in org.apache.sis.referencing">AbstractIdentifiedObject</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>formatter</code> - the formatter where to format the inner content of this WKT element.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the <a href="../../io/wkt/KeywordCase.html#CAMEL_CASE">CamelCase</a> keyword
          for the WKT element, or <code>null</code> if unknown.</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="http://docs.opengeospatial.org/is/12-063r5/12-063r5.html">WKT 2 specification</a>,
 <a href="http://www.geoapi.org/3.0/javadoc/org/opengis/referencing/doc-files/WKT.html">Legacy WKT 1</a></dd>
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