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<h2 title="Interface ResolvingDataSource.Resolver" class="title">Interface ResolvingDataSource.Resolver</h2>
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<pre>public static interface <span class="typeNameLabel">ResolvingDataSource.Resolver</span></pre>
<div class="block">Resolves <a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream"><code>DataSpecs</code></a>.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
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<td class="colFirst"><code><a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/ResolvingDataSource.Resolver.html#resolveDataSpec-com.google.android.exoplayer2.upstream.DataSpec-">resolveDataSpec</a></span>&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;dataSpec)</code></th>
<td class="colLast">
<div class="block">Resolves a <a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream"><code>DataSpec</code></a> before forwarding it to the wrapped <a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream"><code>DataSource</code></a>.</div>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>default <a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink" target="_top">Uri</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../../com/google/android/exoplayer2/upstream/ResolvingDataSource.Resolver.html#resolveReportedUri-android.net.Uri-">resolveReportedUri</a></span>&#8203;(<a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink" target="_top">Uri</a>&nbsp;uri)</code></th>
<td class="colLast">
<div class="block">Resolves a URI reported by <a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html#getUri--"><code>DataSource.getUri()</code></a> for event reporting and caching
purposes.</div>
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<h4>resolveDataSpec</h4>
<pre><a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;resolveDataSpec&#8203;(<a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream">DataSpec</a>&nbsp;dataSpec)
throws <a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink" target="_top">IOException</a></pre>
<div class="block">Resolves a <a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream"><code>DataSpec</code></a> before forwarding it to the wrapped <a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html" title="interface in com.google.android.exoplayer2.upstream"><code>DataSource</code></a>. This
method is allowed to block until the <a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream"><code>DataSpec</code></a> has been resolved.
<p>Note that this method is called for every new connection, so caching of results is
recommended, especially if network operations are involved.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>dataSpec</code> - The original <a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream"><code>DataSpec</code></a>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The resolved <a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream"><code>DataSpec</code></a>.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://developer.android.com/reference/java/io/IOException.html" title="class or interface in java.io" class="externalLink">IOException</a></code> - If an <a href="https://developer.android.com/reference/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink"><code>IOException</code></a> occurred while resolving the <a href="../../../../../com/google/android/exoplayer2/upstream/DataSpec.html" title="class in com.google.android.exoplayer2.upstream" target="_top"><code>DataSpec</code></a>.</dd>
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<h4>resolveReportedUri</h4>
<pre>default&nbsp;<a href="https://developer.android.com/reference/android/net/Uri.html" title="class or interface in android.net" class="externalLink">Uri</a>&nbsp;resolveReportedUri&#8203;(<a href="https://developer.android.com/reference/android/net/Uri.html?is-external=true" title="class or interface in android.net" class="externalLink" target="_top">Uri</a>&nbsp;uri)</pre>
<div class="block">Resolves a URI reported by <a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html#getUri--"><code>DataSource.getUri()</code></a> for event reporting and caching
purposes.
<p>Implementations do not need to overwrite this method unless they want to change the
reported URI.
<p>This method is <em>not</em> allowed to block.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>uri</code> - The URI as reported by <a href="../../../../../com/google/android/exoplayer2/upstream/DataSource.html#getUri--"><code>DataSource.getUri()</code></a>.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The resolved URI used for event reporting and caching.</dd>
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