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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.sis.storage</a></div> |
| <h1 title="Class DataStores" class="title">Class DataStores</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/16/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="../util/Static.html" title="class in org.apache.sis.util">Static</a> |
| <div class="inheritance">DataStores</div> |
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| <section class="class-description" id="class-description"> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public final class </span><span class="element-name type-name-label">DataStores</span> |
| <span class="extends-implements">extends <a href="../util/Static.html" title="class in org.apache.sis.util">Static</a></span></div> |
| <div class="block">Static convenience methods creating <a href="DataStore.html" title="class in org.apache.sis.storage"><code>DataStore</code></a> instances from a given storage object. |
| Storage objects are typically <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link"><code>File</code></a> or <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.sql/javax/sql/DataSource.html" title="class or interface in javax.sql" class="external-link"><code>DataSource</code></a> instances, |
| but can also be any other objects documented in the <a href="StorageConnector.html" title="class in org.apache.sis.storage"><code>StorageConnector</code></a> class.</div> |
| <dl class="notes"> |
| <dt>Since:</dt> |
| <dd>0.4</dd> |
| |
| <p><font size="-1">Defined in the <code>sis-storage</code> module</font></p> |
| </dl> |
| </section> |
| <section class="summary"> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
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| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
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| <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-tab1 method-summary-table-tab4"><code>static <a href="DataStore.html" title="class in org.apache.sis.storage">DataStore</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#open(java.lang.Object)" class="member-name-link">open</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> storage)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Creates a <a href="DataStore.html" title="class in org.apache.sis.storage"><code>DataStore</code></a> for the given storage.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#probeContentType(java.lang.Object)" class="member-name-link">probeContentType</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> storage)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Returns the MIME type of the storage file format, or <code>null</code> if unknown or not applicable.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="DataStoreProvider.html" title="class in org.apache.sis.storage">DataStoreProvider</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#providers()" class="member-name-link">providers</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Returns the set of data store providers available at this method invocation time.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-Object">Methods inherited from class <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
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| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="providers()"> |
| <h3>providers</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="DataStoreProvider.html" title="class in org.apache.sis.storage">DataStoreProvider</a>></span> <span class="element-name">providers</span>()</div> |
| <div class="block">Returns the set of data store providers available at this method invocation time. |
| More providers may be added later in a running JVM if new modules are added on the classpath.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>descriptions of available data stores.</dd> |
| <dt>Since:</dt> |
| <dd>0.8</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="probeContentType(java.lang.Object)"> |
| <h3>probeContentType</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">probeContentType</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> storage)</span> |
| throws <span class="exceptions"><a href="DataStoreException.html" title="class in org.apache.sis.storage">DataStoreException</a></span></div> |
| <div class="block">Returns the MIME type of the storage file format, or <code>null</code> if unknown or not applicable.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>storage</code> - the input/output object as a URL, file, image input stream, <i>etc.</i>.</dd> |
| <dt>Returns:</dt> |
| <dd>the storage MIME type, or <code>null</code> if unknown or not applicable.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="DataStoreException.html" title="class in org.apache.sis.storage">DataStoreException</a></code> - if an error occurred while opening the storage.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="open(java.lang.Object)"> |
| <h3>open</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="DataStore.html" title="class in org.apache.sis.storage">DataStore</a></span> <span class="element-name">open</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> storage)</span> |
| throws <span class="exceptions"><a href="UnsupportedStorageException.html" title="class in org.apache.sis.storage">UnsupportedStorageException</a>, |
| <a href="DataStoreException.html" title="class in org.apache.sis.storage">DataStoreException</a></span></div> |
| <div class="block">Creates a <a href="DataStore.html" title="class in org.apache.sis.storage"><code>DataStore</code></a> for the given storage. |
| The <code>storage</code> argument can be any of the following types: |
| |
| <ul> |
| <li>A <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/nio/file/Path.html" title="class or interface in java.nio.file" class="external-link"><code>Path</code></a> or a <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link"><code>File</code></a> for a file or a directory.</li> |
| <li>A <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/net/URI.html" title="class or interface in java.net" class="external-link"><code>URI</code></a> or a <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/net/URL.html" title="class or interface in java.net" class="external-link"><code>URL</code></a> to a distant resource.</li> |
| <li>A <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/CharSequence.html" title="class or interface in java.lang" class="external-link"><code>CharSequence</code></a> interpreted as a filename or a URL.</li> |
| <li>A <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/nio/channels/Channel.html" title="class or interface in java.nio.channels" class="external-link"><code>Channel</code></a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/DataInput.html" title="class or interface in java.io" class="external-link"><code>DataInput</code></a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link"><code>InputStream</code></a> or <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/Reader.html" title="class or interface in java.io" class="external-link"><code>Reader</code></a>.</li> |
| <li>A <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.sql/javax/sql/DataSource.html" title="class or interface in javax.sql" class="external-link"><code>DataSource</code></a> or a <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.sql/java/sql/Connection.html" title="class or interface in java.sql" class="external-link"><code>Connection</code></a> to a JDBC database.</li> |
| <li>Any other <code>DataStore</code>-specific object, for example <code>NetcdfFile</code>.</li> |
| <li>An existing <a href="StorageConnector.html" title="class in org.apache.sis.storage"><code>StorageConnector</code></a> instance.</li> |
| </ul></div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>storage</code> - the input/output object as a URL, file, image input stream, <i>etc.</i>.</dd> |
| <dt>Returns:</dt> |
| <dd>the object to use for reading geospatial data from the given storage.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="UnsupportedStorageException.html" title="class in org.apache.sis.storage">UnsupportedStorageException</a></code> - if no <a href="DataStoreProvider.html" title="class in org.apache.sis.storage"><code>DataStoreProvider</code></a> is found for a given storage object.</dd> |
| <dd><code><a href="DataStoreException.html" title="class in org.apache.sis.storage">DataStoreException</a></code> - if an error occurred while opening the storage.</dd> |
| </dl> |
| </section> |
| </li> |
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