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<div class="subTitle">jakarta.json.stream</div>
<h2 title="Interface JsonGeneratorFactory" class="title">Interface JsonGeneratorFactory</h2>
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<pre>public interface <span class="typeNameLabel">JsonGeneratorFactory</span></pre>
<div class="block">Factory to create <a href="../../../jakarta/json/stream/JsonGenerator.html" title="interface in jakarta.json.stream"><code>JsonGenerator</code></a> instances. If a factory
instance is configured with some configuration, the configuration applies
to all generator instances created using that factory instance.
<p>
The class <a href="../../../jakarta/json/Json.html" title="class in jakarta.json"><code>Json</code></a> also provides methods to create
<a href="../../../jakarta/json/stream/JsonGenerator.html" title="interface in jakarta.json.stream"><code>JsonGenerator</code></a> instances, but using <code>JsonGeneratorFactory</code> is
preferred when creating multiple generator instances as shown in the
following example:
<pre>
<code>
JsonGeneratorFactory factory = Json.createGeneratorFactory();
JsonGenerator generator1 = factory.createGenerator(...);
JsonGenerator generator2 = factory.createGenerator(...);
</code>
</pre>
<p> All the methods in this class are safe for use by multiple concurrent
threads.</div>
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<td class="colFirst"><code><a href="../../../jakarta/json/stream/JsonGenerator.html" title="interface in jakarta.json.stream">JsonGenerator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../jakarta/json/stream/JsonGeneratorFactory.html#createGenerator-java.io.OutputStream-">createGenerator</a></span>(java.io.OutputStream&nbsp;out)</code>
<div class="block">Creates a JSON generator to write JSON text to a byte stream.</div>
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<td class="colFirst"><code><a href="../../../jakarta/json/stream/JsonGenerator.html" title="interface in jakarta.json.stream">JsonGenerator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../jakarta/json/stream/JsonGeneratorFactory.html#createGenerator-java.io.OutputStream-java.nio.charset.Charset-">createGenerator</a></span>(java.io.OutputStream&nbsp;out,
java.nio.charset.Charset&nbsp;charset)</code>
<div class="block">Creates a JSON generator to write JSON text to a byte stream.</div>
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<td class="colFirst"><code><a href="../../../jakarta/json/stream/JsonGenerator.html" title="interface in jakarta.json.stream">JsonGenerator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../jakarta/json/stream/JsonGeneratorFactory.html#createGenerator-java.io.Writer-">createGenerator</a></span>(java.io.Writer&nbsp;writer)</code>
<div class="block">Creates a JSON generator to write JSON text to a character stream.</div>
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<td class="colFirst"><code>java.util.Map&lt;java.lang.String,?&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../jakarta/json/stream/JsonGeneratorFactory.html#getConfigInUse--">getConfigInUse</a></span>()</code>
<div class="block">Returns a read-only map of supported provider specific configuration
properties that are used to configure the JSON generators.</div>
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<h4>createGenerator</h4>
<pre><a href="../../../jakarta/json/stream/JsonGenerator.html" title="interface in jakarta.json.stream">JsonGenerator</a>&nbsp;createGenerator(java.io.Writer&nbsp;writer)</pre>
<div class="block">Creates a JSON generator to write JSON text to a character stream.
The generator is configured with the factory configuration.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>writer</code> - i/o writer to which JSON is written</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the created JSON generator</dd>
</dl>
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<h4>createGenerator</h4>
<pre><a href="../../../jakarta/json/stream/JsonGenerator.html" title="interface in jakarta.json.stream">JsonGenerator</a>&nbsp;createGenerator(java.io.OutputStream&nbsp;out)</pre>
<div class="block">Creates a JSON generator to write JSON text to a byte stream. Characters
written to the stream are encoded into bytes using UTF-8 encoding.
The generator is configured with the factory's configuration.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>out</code> - i/o stream to which JSON is written</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the created JSON generator</dd>
</dl>
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<h4>createGenerator</h4>
<pre><a href="../../../jakarta/json/stream/JsonGenerator.html" title="interface in jakarta.json.stream">JsonGenerator</a>&nbsp;createGenerator(java.io.OutputStream&nbsp;out,
java.nio.charset.Charset&nbsp;charset)</pre>
<div class="block">Creates a JSON generator to write JSON text to a byte stream. Characters
written to the stream are encoded into bytes using the specified charset.
The generator is configured with the factory's configuration.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>out</code> - i/o stream to which JSON is written</dd>
<dd><code>charset</code> - a charset</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the created JSON generator</dd>
</dl>
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<h4>getConfigInUse</h4>
<pre>java.util.Map&lt;java.lang.String,?&gt;&nbsp;getConfigInUse()</pre>
<div class="block">Returns a read-only map of supported provider specific configuration
properties that are used to configure the JSON generators.
If there are any specified configuration properties that are not
supported by the provider, they won't be part of the returned map.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a map of supported provider specific properties that are used
to configure the created generators. The map may be empty but not null</dd>
</dl>
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