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Configurable Properties

<p>
	Serializers and parsers have a wide variety of configurable properties.  They all extend from the 
	{@link oaj.BeanContextBuilder} class that allows you to easily construct new instances from scratch or build upon existing instances.
	For example, the following code shows how to configure a JSON serializer:
</p>
<p class='bpcode w800'>
	WriterSerializer s = JsonSerializer
		.<jsm>create</jsm>()  <jc>// Create a JsonSerializerBuilder</jc>
		.simple()  <jc>// Simple mode</jc>
		.ws()  <jc>// Use whitespace</jc>
		.sq()  <jc>// Use single quotes </jc>
		.build();  <jc>// Create a JsonSerializer</jc>
</p>
<p>
	Configurable settings can also be set declaratively.
	The following produces the same serializer.
</p>
<p class='bpcode w800'>
	WriterSerializer s = JsonSerializer
		.<jsm>create</jsm>()
		.set(<jsf>JSON_simpleMode</jsf>, <jk>true</jk>)
		.set(<jsf>WSERIALIZER_useWhitespace</jsf>, <jk>true</jk>)
		.set(<jsf>WSERIALIZER_quoteChar</jsf>, <js>"'"</js>)
		.build();
</p>
<p>
	However, each of the serializers and parsers already contain reusable instances with common configurations.
	For example, JSON has the following predefined reusable serializers and parsers:
</p>
<ul class='doctree'>
	<li class='jc'>{@link oaj.json.JsonSerializer}
		<ul>
			<li class='jf'>{@link oaj.json.JsonSerializer#DEFAULT DEFAULT}
			<li class='jf'>{@link oaj.json.JsonSerializer#DEFAULT_READABLE DEFAULT_READABLE}
		</ul>
	</li>
	<li class='jc'>{@link oaj.json.SimpleJsonSerializer}
		<ul>
			<li class='jf'>{@link oaj.json.SimpleJsonSerializer#DEFAULT DEFAULT}
			<li class='jf'>{@link oaj.json.SimpleJsonSerializer#DEFAULT_READABLE DEFAULT_READABLE}
		</ul>
	</li>
	<li class='jc'>{@link oaj.json.JsonParser} 
		<ul>
			<li class='jf'>{@link oaj.json.JsonParser#DEFAULT DEFAULT}
			<li class='jf'>{@link oaj.json.JsonParser#DEFAULT_STRICT DEFAULT_STRICT}
		</ul>
	</li>
</ul>
<p>
	These can be used directly, as follows:
</p>
<p class='bpcode w800'>
	<jc>// Serialize a POJO to LAX JSON.</jc>
	String json = SimpleJsonSerializer.<jsf>DEFAULT</jsf>.serialize(myPojo);
</p>
<p>
	For performance reasons, serializers and parsers are immutable.
	However, they can be 'copied' and modified using the <c>builder()</c> method.
</p>
<p class='bpcode w800'>
	<jc>// Clone and customize an existing serializer.</jc>
	WriterSerializer s = SimpleJsonSerializer.<jsf>DEFAULT</jsf>

		.builder()  <jc>// Create a new builder with copied settings.</jc>
		.quoteChar(<js>'"'</js>)  <jc>// Use a different quote character.</jc>
		.build();
</p>