[07/34] incubator-juneau-website git commit: Update javadocs

[jamesbognar]

http://git-wip-us.apache.org/repos/asf/incubator-juneau-website/blob/62afb533/content/site/apidocs/src-html/org/apache/juneau/transform/PojoSwap.html
----------------------------------------------------------------------
diff --git 
a/content/site/apidocs/src-html/org/apache/juneau/transform/PojoSwap.html 
b/content/site/apidocs/src-html/org/apache/juneau/transform/PojoSwap.html
index ccac44c..2c886f5 100644
--- a/content/site/apidocs/src-html/org/apache/juneau/transform/PojoSwap.html
+++ b/content/site/apidocs/src-html/org/apache/juneau/transform/PojoSwap.html
@@ -25,264 +25,601 @@
 <span class="sourceLineNo">017</span>import java.util.*;<a name="line.17"></a>
 <span class="sourceLineNo">018</span><a name="line.18"></a>
 <span class="sourceLineNo">019</span>import org.apache.juneau.*;<a 
name="line.19"></a>
-<span class="sourceLineNo">020</span>import org.apache.juneau.parser.*;<a 
name="line.20"></a>
-<span class="sourceLineNo">021</span>import org.apache.juneau.serializer.*;<a 
name="line.21"></a>
-<span class="sourceLineNo">022</span><a name="line.22"></a>
-<span class="sourceLineNo">023</span>/**<a name="line.23"></a>
-<span class="sourceLineNo">024</span> * Used to swap out non-serializable 
objects with serializable replacements during serialization, and vis-versa 
during parsing.<a name="line.24"></a>
-<span class="sourceLineNo">025</span> *<a name="line.25"></a>
-<span class="sourceLineNo">026</span> * &lt;h5 
class='section'&gt;Description:&lt;/h5&gt;<a name="line.26"></a>
-<span class="sourceLineNo">027</span> *<a name="line.27"></a>
-<span class="sourceLineNo">028</span> * &lt;code&gt;PojoSwaps&lt;/code&gt; are 
used to extend the functionality of the serializers and parsers to be able to 
handle<a name="line.28"></a>
-<span class="sourceLineNo">029</span> * POJOs that aren't automatically 
handled by the serializers or parsers.  For example, JSON does not have a 
standard<a name="line.29"></a>
-<span class="sourceLineNo">030</span> * representation for rendering dates.<a 
name="line.30"></a>
-<span class="sourceLineNo">031</span> * By defining a special {@code Date} 
swap and associating it with a serializer and parser, you can convert a<a 
name="line.31"></a>
-<span class="sourceLineNo">032</span> * {@code Date} object to a {@code 
String} during serialization, and convert that {@code String} object back into 
a<a name="line.32"></a>
-<span class="sourceLineNo">033</span> * {@code Date} object during parsing.<a 
name="line.33"></a>
-<span class="sourceLineNo">034</span> *<a name="line.34"></a>
-<span class="sourceLineNo">035</span> * &lt;p&gt;<a name="line.35"></a>
-<span class="sourceLineNo">036</span> * Swaps MUST declare a public no-arg 
constructor so that the bean context can instantiate them.<a name="line.36"></a>
-<span class="sourceLineNo">037</span> *<a name="line.37"></a>
-<span class="sourceLineNo">038</span> * &lt;p&gt;<a name="line.38"></a>
-<span class="sourceLineNo">039</span> * &lt;code&gt;PojoSwaps&lt;/code&gt; are 
associated with instances of {@link BeanContext BeanContexts} by passing the 
swap<a name="line.39"></a>
-<span class="sourceLineNo">040</span> * class to the {@link 
CoreObjectBuilder#pojoSwaps(Class...)} method.<a name="line.40"></a>
-<span class="sourceLineNo">041</span> * &lt;br&gt;When associated with a bean 
context, fields of the specified type will automatically be converted when 
the<a name="line.41"></a>
-<span class="sourceLineNo">042</span> * {@link BeanMap#get(Object)} or {@link 
BeanMap#put(String, Object)} methods are called.<a name="line.42"></a>
-<span class="sourceLineNo">043</span> *<a name="line.43"></a>
-<span class="sourceLineNo">044</span> * &lt;p&gt;<a name="line.44"></a>
-<span class="sourceLineNo">045</span> * &lt;code&gt;PojoSwaps&lt;/code&gt; 
have two parameters:<a name="line.45"></a>
-<span class="sourceLineNo">046</span> * &lt;ol&gt;<a name="line.46"></a>
-<span class="sourceLineNo">047</span> *    &lt;li&gt;{@code &lt;T&gt;} - The 
normal representation of an object.<a name="line.47"></a>
-<span class="sourceLineNo">048</span> *    &lt;li&gt;{@code &lt;S&gt;} - The 
swapped representation of an object.<a name="line.48"></a>
-<span class="sourceLineNo">049</span> * &lt;/ol&gt;<a name="line.49"></a>
-<span class="sourceLineNo">050</span> * &lt;br&gt;{@link Serializer 
Serializers} use swaps to convert objects of type T into objects of type S, and 
on calls to<a name="line.50"></a>
-<span class="sourceLineNo">051</span> * {@link BeanMap#get(Object)}.<a 
name="line.51"></a>
-<span class="sourceLineNo">052</span> * &lt;br&gt;{@link Parser Parsers} use 
swaps to convert objects of type S into objects of type T, and on calls to<a 
name="line.52"></a>
-<span class="sourceLineNo">053</span> * {@link BeanMap#put(String,Object)}.<a 
name="line.53"></a>
-<span class="sourceLineNo">054</span> *<a name="line.54"></a>
-<span class="sourceLineNo">055</span> * &lt;h6 
class='topic'&gt;Subtypes&lt;/h6&gt;<a name="line.55"></a>
-<span class="sourceLineNo">056</span> *<a name="line.56"></a>
-<span class="sourceLineNo">057</span> * The following abstract subclasses are 
provided for common swap types:<a name="line.57"></a>
-<span class="sourceLineNo">058</span> * &lt;ol&gt;<a name="line.58"></a>
-<span class="sourceLineNo">059</span> *    &lt;li&gt;{@link StringSwap} - 
Objects swapped with strings.<a name="line.59"></a>
-<span class="sourceLineNo">060</span> *    &lt;li&gt;{@link MapSwap} - Objects 
swapped with {@link ObjectMap ObjectMaps}.<a name="line.60"></a>
-<span class="sourceLineNo">061</span> * &lt;/ol&gt;<a name="line.61"></a>
+<span class="sourceLineNo">020</span>import org.apache.juneau.annotation.*;<a 
name="line.20"></a>
+<span class="sourceLineNo">021</span>import org.apache.juneau.http.*;<a 
name="line.21"></a>
+<span class="sourceLineNo">022</span>import org.apache.juneau.parser.*;<a 
name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.juneau.serializer.*;<a 
name="line.23"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span>/**<a name="line.25"></a>
+<span class="sourceLineNo">026</span> * Used to swap out non-serializable 
objects with serializable replacements during serialization, and vis-versa 
during<a name="line.26"></a>
+<span class="sourceLineNo">027</span> * parsing.<a name="line.27"></a>
+<span class="sourceLineNo">028</span> *<a name="line.28"></a>
+<span class="sourceLineNo">029</span> *<a name="line.29"></a>
+<span class="sourceLineNo">030</span> * &lt;h6 
class='section'&gt;Description:&lt;/h6&gt;<a name="line.30"></a>
+<span class="sourceLineNo">031</span> *<a name="line.31"></a>
+<span class="sourceLineNo">032</span> * &lt;p&gt;<a name="line.32"></a>
+<span class="sourceLineNo">033</span> * &lt;code&gt;PojoSwaps&lt;/code&gt; are 
used to extend the functionality of the serializers and parsers to be able to 
handle<a name="line.33"></a>
+<span class="sourceLineNo">034</span> * POJOs that aren't automatically 
handled by the serializers or parsers.<a name="line.34"></a>
+<span class="sourceLineNo">035</span> * &lt;br&gt;For example, JSON does not 
have a standard representation for rendering dates.<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * By defining a special {@code Date} 
swap and associating it with a serializer and parser, you can convert a<a 
name="line.36"></a>
+<span class="sourceLineNo">037</span> * {@code Date} object to a {@code 
String} during serialization, and convert that {@code String} object back into 
a<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * {@code Date} object during parsing.<a 
name="line.38"></a>
+<span class="sourceLineNo">039</span> *<a name="line.39"></a>
+<span class="sourceLineNo">040</span> * &lt;p&gt;<a name="line.40"></a>
+<span class="sourceLineNo">041</span> * Swaps MUST declare a public no-arg 
constructor so that the bean context can instantiate them.<a name="line.41"></a>
+<span class="sourceLineNo">042</span> *<a name="line.42"></a>
+<span class="sourceLineNo">043</span> * &lt;p&gt;<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * &lt;code&gt;PojoSwaps&lt;/code&gt; are 
associated with instances of {@link BeanContext BeanContexts} by passing the 
swap<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * class to the {@link 
SerializerBuilder#pojoSwaps(Class...)} and {@link 
ParserBuilder#pojoSwaps(Class...)} methods.<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * &lt;br&gt;When associated with a bean 
context, fields of the specified type will automatically be converted when 
the<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * {@link BeanMap#get(Object)} or {@link 
BeanMap#put(String, Object)} methods are called.<a name="line.47"></a>
+<span class="sourceLineNo">048</span> *<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * &lt;p&gt;<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * &lt;code&gt;PojoSwaps&lt;/code&gt; 
have two parameters:<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * &lt;ol&gt;<a name="line.51"></a>
+<span class="sourceLineNo">052</span> *    &lt;li&gt;{@code &lt;T&gt;} - The 
normal representation of an object.<a name="line.52"></a>
+<span class="sourceLineNo">053</span> *    &lt;li&gt;{@code &lt;S&gt;} - The 
swapped representation of an object.<a name="line.53"></a>
+<span class="sourceLineNo">054</span> * &lt;/ol&gt;<a name="line.54"></a>
+<span class="sourceLineNo">055</span> * &lt;br&gt;{@link Serializer 
Serializers} use swaps to convert objects of type T into objects of type S, and 
on calls to<a name="line.55"></a>
+<span class="sourceLineNo">056</span> * {@link BeanMap#get(Object)}.<a 
name="line.56"></a>
+<span class="sourceLineNo">057</span> * &lt;br&gt;{@link Parser Parsers} use 
swaps to convert objects of type S into objects of type T, and on calls to<a 
name="line.57"></a>
+<span class="sourceLineNo">058</span> * {@link BeanMap#put(String,Object)}.<a 
name="line.58"></a>
+<span class="sourceLineNo">059</span> *<a name="line.59"></a>
+<span class="sourceLineNo">060</span> *<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * &lt;h6 
class='topic'&gt;Subtypes&lt;/h6&gt;<a name="line.61"></a>
 <span class="sourceLineNo">062</span> *<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * &lt;h6 
class='topic'&gt;Localization&lt;/h6&gt;<a name="line.63"></a>
-<span class="sourceLineNo">064</span> *<a name="line.64"></a>
-<span class="sourceLineNo">065</span> * Swaps have access to the session 
locale and timezone through the {@link BeanSession#getLocale()} and<a 
name="line.65"></a>
-<span class="sourceLineNo">066</span> * {@link BeanSession#getTimeZone()} 
methods.<a name="line.66"></a>
-<span class="sourceLineNo">067</span> * This allows you to specify localized 
swap values when needed.<a name="line.67"></a>
-<span class="sourceLineNo">068</span> * If using the REST server API, the 
locale and timezone are set based on the 
&lt;code&gt;Accept-Language&lt;/code&gt; and<a name="line.68"></a>
-<span class="sourceLineNo">069</span> * &lt;code&gt;Time-Zone&lt;/code&gt; 
headers on the request.<a name="line.69"></a>
-<span class="sourceLineNo">070</span> *<a name="line.70"></a>
-<span class="sourceLineNo">071</span> * &lt;h6 class='topic'&gt;Swap Class 
Type {@code &lt;S&gt;}&lt;/h6&gt;<a name="line.71"></a>
-<span class="sourceLineNo">072</span> *<a name="line.72"></a>
-<span class="sourceLineNo">073</span> * The swapped object representation of 
an object must be an object type that the serializers can natively convert to<a 
name="line.73"></a>
-<span class="sourceLineNo">074</span> * JSON (or language-specific 
equivalent).<a name="line.74"></a>
-<span class="sourceLineNo">075</span> * The list of valid transformed types 
are as follows...<a name="line.75"></a>
-<span class="sourceLineNo">076</span> * &lt;ul class='spaced-list'&gt;<a 
name="line.76"></a>
-<span class="sourceLineNo">077</span> *    &lt;li&gt;<a name="line.77"></a>
-<span class="sourceLineNo">078</span> *       {@link String}<a 
name="line.78"></a>
-<span class="sourceLineNo">079</span> *    &lt;li&gt;<a name="line.79"></a>
-<span class="sourceLineNo">080</span> *       {@link Number}<a 
name="line.80"></a>
-<span class="sourceLineNo">081</span> *    &lt;li&gt;<a name="line.81"></a>
-<span class="sourceLineNo">082</span> *       {@link Boolean}<a 
name="line.82"></a>
-<span class="sourceLineNo">083</span> *    &lt;li&gt;<a name="line.83"></a>
-<span class="sourceLineNo">084</span> *       {@link Collection} containing 
anything on this list.<a name="line.84"></a>
-<span class="sourceLineNo">085</span> *    &lt;li&gt;<a name="line.85"></a>
-<span class="sourceLineNo">086</span> *       {@link Map} containing anything 
on this list.<a name="line.86"></a>
-<span class="sourceLineNo">087</span> *    &lt;li&gt;<a name="line.87"></a>
-<span class="sourceLineNo">088</span> *       A java bean with properties of 
anything on this list.<a name="line.88"></a>
-<span class="sourceLineNo">089</span> *    &lt;li&gt;<a name="line.89"></a>
-<span class="sourceLineNo">090</span> *       An array of anything on this 
list.<a name="line.90"></a>
-<span class="sourceLineNo">091</span> * &lt;/ul&gt;<a name="line.91"></a>
+<span class="sourceLineNo">063</span> * The following abstract subclasses are 
provided for common swap types:<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * &lt;ol&gt;<a name="line.64"></a>
+<span class="sourceLineNo">065</span> *    &lt;li&gt;{@link StringSwap} - 
Objects swapped with strings.<a name="line.65"></a>
+<span class="sourceLineNo">066</span> *    &lt;li&gt;{@link MapSwap} - Objects 
swapped with {@link ObjectMap ObjectMaps}.<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * &lt;/ol&gt;<a name="line.67"></a>
+<span class="sourceLineNo">068</span> *<a name="line.68"></a>
+<span class="sourceLineNo">069</span> *<a name="line.69"></a>
+<span class="sourceLineNo">070</span> * &lt;h6 class='topic'&gt;Swap Class 
Type {@code &lt;S&gt;}&lt;/h6&gt;<a name="line.70"></a>
+<span class="sourceLineNo">071</span> *<a name="line.71"></a>
+<span class="sourceLineNo">072</span> * The swapped object representation of 
an object must be an object type that the serializers can natively convert to<a 
name="line.72"></a>
+<span class="sourceLineNo">073</span> * JSON (or language-specific 
equivalent).<a name="line.73"></a>
+<span class="sourceLineNo">074</span> * The list of valid transformed types 
are as follows...<a name="line.74"></a>
+<span class="sourceLineNo">075</span> * &lt;ul class='spaced-list'&gt;<a 
name="line.75"></a>
+<span class="sourceLineNo">076</span> *    &lt;li&gt;<a name="line.76"></a>
+<span class="sourceLineNo">077</span> *       {@link String}<a 
name="line.77"></a>
+<span class="sourceLineNo">078</span> *    &lt;li&gt;<a name="line.78"></a>
+<span class="sourceLineNo">079</span> *       {@link Number}<a 
name="line.79"></a>
+<span class="sourceLineNo">080</span> *    &lt;li&gt;<a name="line.80"></a>
+<span class="sourceLineNo">081</span> *       {@link Boolean}<a 
name="line.81"></a>
+<span class="sourceLineNo">082</span> *    &lt;li&gt;<a name="line.82"></a>
+<span class="sourceLineNo">083</span> *       {@link Collection} containing 
anything on this list.<a name="line.83"></a>
+<span class="sourceLineNo">084</span> *    &lt;li&gt;<a name="line.84"></a>
+<span class="sourceLineNo">085</span> *       {@link Map} containing anything 
on this list.<a name="line.85"></a>
+<span class="sourceLineNo">086</span> *    &lt;li&gt;<a name="line.86"></a>
+<span class="sourceLineNo">087</span> *       A java bean with properties of 
anything on this list.<a name="line.87"></a>
+<span class="sourceLineNo">088</span> *    &lt;li&gt;<a name="line.88"></a>
+<span class="sourceLineNo">089</span> *       An array of anything on this 
list.<a name="line.89"></a>
+<span class="sourceLineNo">090</span> * &lt;/ul&gt;<a name="line.90"></a>
+<span class="sourceLineNo">091</span> *<a name="line.91"></a>
 <span class="sourceLineNo">092</span> *<a name="line.92"></a>
 <span class="sourceLineNo">093</span> * &lt;h6 class='topic'&gt;Normal Class 
Type {@code &lt;T&gt;}&lt;/h6&gt;<a name="line.93"></a>
 <span class="sourceLineNo">094</span> *<a name="line.94"></a>
 <span class="sourceLineNo">095</span> * The normal object representation of an 
object.<a name="line.95"></a>
 <span class="sourceLineNo">096</span> *<a name="line.96"></a>
-<span class="sourceLineNo">097</span> * &lt;h6 class='topic'&gt;One-way vs. 
Two-way Serialization&lt;/h6&gt;<a name="line.97"></a>
-<span class="sourceLineNo">098</span> *<a name="line.98"></a>
-<span class="sourceLineNo">099</span> * Note that while there is a unified 
interface for handling swaps during both serialization and parsing,<a 
name="line.99"></a>
-<span class="sourceLineNo">100</span> * in many cases only one of the {@link 
#swap(BeanSession, Object)} or {@link #unswap(BeanSession, Object, 
ClassMeta)}<a name="line.100"></a>
-<span class="sourceLineNo">101</span> * methods will be defined because the 
swap is one-way.<a name="line.101"></a>
-<span class="sourceLineNo">102</span> * For example, a swap may be defined to 
convert an {@code Iterator} to a {@code ObjectList}, but<a name="line.102"></a>
-<span class="sourceLineNo">103</span> * it's not possible to unswap an {@code 
Iterator}.<a name="line.103"></a>
-<span class="sourceLineNo">104</span> * In that case, the {@code swap(Object}} 
method would be implemented, but the {@code unswap(ObjectMap)} object would<a 
name="line.104"></a>
-<span class="sourceLineNo">105</span> * not, and the swap would be associated 
on the serializer, but not the parser.<a name="line.105"></a>
-<span class="sourceLineNo">106</span> * Also, you may choose to serialize 
objects like {@code Dates} to readable {@code Strings}, in which case it's 
not<a name="line.106"></a>
-<span class="sourceLineNo">107</span> * possible to re-parse it back into a 
{@code Date}, since there is no way for the {@code Parser} to know it's a<a 
name="line.107"></a>
-<span class="sourceLineNo">108</span> * {@code Date} from just the JSON or XML 
text.<a name="line.108"></a>
-<span class="sourceLineNo">109</span> *<a name="line.109"></a>
-<span class="sourceLineNo">110</span> * &lt;h5 class='section'&gt;Additional 
information:&lt;/h5&gt;<a name="line.110"></a>
-<span class="sourceLineNo">111</span> *<a name="line.111"></a>
-<span class="sourceLineNo">112</span> * See &lt;a class='doclink' 
href='package-summary.html#TOC'&gt;org.apache.juneau.transform&lt;/a&gt; for 
more information.<a name="line.112"></a>
-<span class="sourceLineNo">113</span> *<a name="line.113"></a>
-<span class="sourceLineNo">114</span> * @param &lt;T&gt; The normal form of 
the class.<a name="line.114"></a>
-<span class="sourceLineNo">115</span> * @param &lt;S&gt; The swapped form of 
the class.<a name="line.115"></a>
-<span class="sourceLineNo">116</span> */<a name="line.116"></a>
-<span class="sourceLineNo">117</span>public abstract class PojoSwap&lt;T,S&gt; 
{<a name="line.117"></a>
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-<span class="sourceLineNo">119</span>   /**<a name="line.119"></a>
-<span class="sourceLineNo">120</span>    * Represents a non-existent pojo 
swap.<a name="line.120"></a>
-<span class="sourceLineNo">121</span>    */<a name="line.121"></a>
-<span class="sourceLineNo">122</span>   @SuppressWarnings({ "unchecked", 
"rawtypes" })<a name="line.122"></a>
-<span class="sourceLineNo">123</span>   public final static PojoSwap NULL = 
new PojoSwap(null, null) {};<a name="line.123"></a>
-<span class="sourceLineNo">124</span><a name="line.124"></a>
-<span class="sourceLineNo">125</span>   private final Class&lt;T&gt; 
normalClass;<a name="line.125"></a>
-<span class="sourceLineNo">126</span>   private final Class&lt;?&gt; 
swapClass;<a name="line.126"></a>
-<span class="sourceLineNo">127</span>   private ClassMeta&lt;?&gt; 
swapClassMeta;<a name="line.127"></a>
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-<span class="sourceLineNo">129</span>   /**<a name="line.129"></a>
-<span class="sourceLineNo">130</span>    * Constructor.<a name="line.130"></a>
-<span class="sourceLineNo">131</span>    */<a name="line.131"></a>
-<span class="sourceLineNo">132</span>   @SuppressWarnings("unchecked")<a 
name="line.132"></a>
-<span class="sourceLineNo">133</span>   protected PojoSwap() {<a 
name="line.133"></a>
-<span class="sourceLineNo">134</span>      normalClass = 
(Class&lt;T&gt;)resolveParameterType(PojoSwap.class, 0, this.getClass());<a 
name="line.134"></a>
-<span class="sourceLineNo">135</span>      swapClass = 
resolveParameterType(PojoSwap.class, 1, this.getClass());<a name="line.135"></a>
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-<span class="sourceLineNo">137</span><a name="line.137"></a>
-<span class="sourceLineNo">138</span>   /**<a name="line.138"></a>
-<span class="sourceLineNo">139</span>    * Constructor for when the normal and 
transformed classes are already known.<a name="line.139"></a>
-<span class="sourceLineNo">140</span>    *<a name="line.140"></a>
-<span class="sourceLineNo">141</span>    * @param normalClass The normal class 
(cannot be serialized).<a name="line.141"></a>
-<span class="sourceLineNo">142</span>    * @param swapClass The transformed 
class (serializable).<a name="line.142"></a>
-<span class="sourceLineNo">143</span>    */<a name="line.143"></a>
-<span class="sourceLineNo">144</span>   protected PojoSwap(Class&lt;T&gt; 
normalClass, Class&lt;?&gt; swapClass) {<a name="line.144"></a>
-<span class="sourceLineNo">145</span>      this.normalClass = normalClass;<a 
name="line.145"></a>
-<span class="sourceLineNo">146</span>      this.swapClass = swapClass;<a 
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ClassMeta&amp;lt;?&amp;gt; hint) &lt;jk&gt;throws&lt;/jk&gt; ParseException {<a 
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StringUtils.&lt;jsm&gt;base64Decode&lt;/jsm&gt;(s);<a name="line.110"></a>
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getters and setters as well:<a name="line.138"></a>
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#swap(BeanSession, Object)} or {@link #unswap(BeanSession, Object, 
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swap is one-way.<a name="line.150"></a>
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Iterator}.<a name="line.152"></a>
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on the serializer, but not the parser.<a name="line.154"></a>
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objects like {@code Dates} to readable {@code Strings}, in which case it's 
not<a name="line.155"></a>
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{@code Date}, since there is no way for the {@code Parser} to know it's a<a 
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MediaType[] forMediaTypes() {<a name="line.177"></a>
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&lt;jk&gt;return&lt;/jk&gt; 
MediaType.&lt;jsm&gt;forStrings&lt;/jsm&gt;(&lt;js&gt;"&amp;#42;/json"&lt;/js&gt;);<a
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+<span class="sourceLineNo">180</span> *<a name="line.180"></a>
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String swap(BeanSession session, MyPojo o) &lt;jk&gt;throws&lt;/jk&gt; 
Exception {<a name="line.181"></a>
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&lt;jk&gt;return&lt;/jk&gt; &lt;js&gt;"It's JSON!"&lt;/js&gt;;<a 
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+<span class="sourceLineNo">186</span> *       &lt;jk&gt;public static 
class&lt;/jk&gt; MyXmlSwap &lt;jk&gt;extends&lt;/jk&gt; 
PojoSwap&amp;lt;MyPojo,String&amp;gt; {<a name="line.186"></a>
+<span class="sourceLineNo">187</span> *<a name="line.187"></a>
+<span class="sourceLineNo">188</span> *          &lt;jk&gt;public&lt;/jk&gt; 
MediaType[] forMediaTypes() {<a name="line.188"></a>
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&lt;jk&gt;return&lt;/jk&gt; 
MediaType.&lt;jsm&gt;forStrings&lt;/jsm&gt;(&lt;js&gt;"&amp;#42;/xml"&lt;/js&gt;);<a
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String swap(BeanSession session, MyPojo o) &lt;jk&gt;throws&lt;/jk&gt; 
Exception {<a name="line.192"></a>
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&lt;jk&gt;return&lt;/jk&gt; &lt;js&gt;"It's XML!"&lt;/js&gt;;<a 
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class&lt;/jk&gt; MyOtherSwap &lt;jk&gt;extends&lt;/jk&gt; 
PojoSwap&amp;lt;MyPojo,String&amp;gt; {<a name="line.197"></a>
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MediaType[] forMediaTypes() {<a name="line.199"></a>
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&lt;jk&gt;return&lt;/jk&gt; 
MediaType.&lt;jsm&gt;forStrings&lt;/jsm&gt;(&lt;js&gt;"&amp;#42;/*"&lt;/js&gt;);<a
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+<span class="sourceLineNo">202</span> *<a name="line.202"></a>
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String swap(BeanSession session, MyPojo o) &lt;jk&gt;throws&lt;/jk&gt; 
Exception {<a name="line.203"></a>
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&lt;jk&gt;return&lt;/jk&gt; &lt;js&gt;"It's something else!"&lt;/js&gt;;<a 
name="line.204"></a>
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+<span class="sourceLineNo">208</span> *       &lt;ja&gt;@Test&lt;/ja&gt;<a 
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doTest() &lt;jk&gt;throws&lt;/jk&gt; Exception {<a name="line.209"></a>
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+<span class="sourceLineNo">211</span> *          SerializerGroup g = 
&lt;jk&gt;new&lt;/jk&gt; SerializerGroupBuilder()<a name="line.211"></a>
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.append(JsonSerializer.&lt;jk&gt;class&lt;/jk&gt;, 
XmlSerializer.&lt;jk&gt;class&lt;/jk&gt;, 
HtmlSerializer.&lt;jk&gt;class&lt;/jk&gt;)<a name="line.212"></a>
+<span class="sourceLineNo">213</span> *             .sq()<a 
name="line.213"></a>
+<span class="sourceLineNo">214</span> *             
.pojoSwaps(MyJsonSwap.&lt;jk&gt;class&lt;/jk&gt;, 
MyXmlSwap.&lt;jk&gt;class&lt;/jk&gt;, MyOtherSwap.&lt;jk&gt;class&lt;/jk&gt;)<a 
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name="line.215"></a>
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+<span class="sourceLineNo">217</span> *          MyPojo myPojo = 
&lt;jk&gt;new&lt;/jk&gt; MyPojo();<a name="line.217"></a>
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+<span class="sourceLineNo">219</span> *          String json = 
g.getWriterSerializer(&lt;js&gt;"text/json"&lt;/js&gt;).serialize(myPojo);<a 
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+<span class="sourceLineNo">220</span> *          
&lt;jsm&gt;assertEquals&lt;/jsm&gt;(&lt;js&gt;"'It\\'s JSON!'"&lt;/js&gt;, 
json);<a name="line.220"></a>
+<span class="sourceLineNo">221</span> *<a name="line.221"></a>
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g.getWriterSerializer(&lt;js&gt;"text/xml"&lt;/js&gt;).serialize(myPojo);<a 
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&lt;jsm&gt;assertEquals&lt;/jsm&gt;(&lt;js&gt;"&amp;lt;string&amp;gt;It's 
XML!&amp;lt;/string&amp;gt;"&lt;/js&gt;, xml);<a name="line.223"></a>
+<span class="sourceLineNo">224</span> *<a name="line.224"></a>
+<span class="sourceLineNo">225</span> *          String html = 
g.getWriterSerializer(&lt;js&gt;"text/html"&lt;/js&gt;).serialize(myPojo);<a 
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&lt;jsm&gt;assertEquals&lt;/jsm&gt;(&lt;js&gt;"&amp;lt;string&amp;gt;It's 
something else!&amp;lt;/string&amp;gt;"&lt;/js&gt;, html);<a 
name="line.226"></a>
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+<span class="sourceLineNo">229</span> * &lt;/p&gt;<a name="line.229"></a>
+<span class="sourceLineNo">230</span> *<a name="line.230"></a>
+<span class="sourceLineNo">231</span> * &lt;p&gt;<a name="line.231"></a>
+<span class="sourceLineNo">232</span> * Multiple swaps can be associated with 
a POJO by using the {@link Swaps @Swaps} annotation:<a name="line.232"></a>
+<span class="sourceLineNo">233</span> *<a name="line.233"></a>
+<span class="sourceLineNo">234</span> * &lt;p class='bcode'&gt;<a 
name="line.234"></a>
+<span class="sourceLineNo">235</span> *    &lt;ja&gt;@Swaps&lt;/ja&gt;(<a 
name="line.235"></a>
+<span class="sourceLineNo">236</span> *       {<a name="line.236"></a>
+<span class="sourceLineNo">237</span> *          
&lt;ja&gt;@Swap&lt;/ja&gt;(MyJsonSwap.&lt;jk&gt;class&lt;/jk&gt;),<a 
name="line.237"></a>
+<span class="sourceLineNo">238</span> *          
&lt;ja&gt;@Swap&lt;/ja&gt;(MyXmlSwap.&lt;jk&gt;class&lt;/jk&gt;),<a 
name="line.238"></a>
+<span class="sourceLineNo">239</span> *          
&lt;ja&gt;@Swap&lt;/ja&gt;(MyOtherSwap.&lt;jk&gt;class&lt;/jk&gt;)<a 
name="line.239"></a>
+<span class="sourceLineNo">240</span> *       }<a name="line.240"></a>
+<span class="sourceLineNo">241</span> *    )<a name="line.241"></a>
+<span class="sourceLineNo">242</span> *    &lt;jk&gt;public class&lt;/jk&gt; 
MyPojo {}<a name="line.242"></a>
+<span class="sourceLineNo">243</span> * &lt;/p&gt;<a name="line.243"></a>
+<span class="sourceLineNo">244</span> *<a name="line.244"></a>
+<span class="sourceLineNo">245</span> * &lt;p&gt;<a name="line.245"></a>
+<span class="sourceLineNo">246</span> * Note that since 
&lt;code&gt;Readers&lt;/code&gt; get serialized directly to the output of a 
serializer, it's possible to<a name="line.246"></a>
+<span class="sourceLineNo">247</span> * implement a swap that provides 
fully-customized output.<a name="line.247"></a>
+<span class="sourceLineNo">248</span> *<a name="line.248"></a>
+<span class="sourceLineNo">249</span> * &lt;p class='bcode'&gt;<a 
name="line.249"></a>
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MyJsonSwap &lt;jk&gt;extends&lt;/jk&gt; PojoSwap&amp;lt;MyPojo,Reader&amp;gt; 
{<a name="line.250"></a>
+<span class="sourceLineNo">251</span> *<a name="line.251"></a>
+<span class="sourceLineNo">252</span> *       &lt;jk&gt;public&lt;/jk&gt; 
MediaType[] forMediaTypes() {<a name="line.252"></a>
+<span class="sourceLineNo">253</span> *          &lt;jk&gt;return&lt;/jk&gt; 
MediaType.&lt;jsm&gt;forStrings&lt;/jsm&gt;(&lt;js&gt;"&amp;#42;/json"&lt;/js&gt;);<a
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+<span class="sourceLineNo">254</span> *       }<a name="line.254"></a>
+<span class="sourceLineNo">255</span> *<a name="line.255"></a>
+<span class="sourceLineNo">256</span> *       &lt;jk&gt;public&lt;/jk&gt; 
Reader swap(BeanSession session, MyPojo o) &lt;jk&gt;throws&lt;/jk&gt; 
Exception {<a name="line.256"></a>
+<span class="sourceLineNo">257</span> *          &lt;jk&gt;return 
new&lt;/jk&gt; StringReader(&lt;js&gt;"{message:'Custom JSON!'}"&lt;/js&gt;);<a 
name="line.257"></a>
+<span class="sourceLineNo">258</span> *       }<a name="line.258"></a>
+<span class="sourceLineNo">259</span> *    }<a name="line.259"></a>
+<span class="sourceLineNo">260</span> * &lt;/p&gt;<a name="line.260"></a>
+<span class="sourceLineNo">261</span> *<a name="line.261"></a>
+<span class="sourceLineNo">262</span> *<a name="line.262"></a>
+<span class="sourceLineNo">263</span> * &lt;h6 
class='topic'&gt;Templates&lt;/h6&gt;<a name="line.263"></a>
+<span class="sourceLineNo">264</span> *<a name="line.264"></a>
+<span class="sourceLineNo">265</span> * &lt;p&gt;<a name="line.265"></a>
+<span class="sourceLineNo">266</span> * Template strings are arbitrary strings 
associated with swaps that help provide additional context information<a 
name="line.266"></a>
+<span class="sourceLineNo">267</span> * for the swap class.<a 
name="line.267"></a>
+<span class="sourceLineNo">268</span> * They're called 'templates' because 
their primary purpose is for providing template names, such as Apache 
FreeMarker<a name="line.268"></a>
+<span class="sourceLineNo">269</span> * template names.<a name="line.269"></a>
+<span class="sourceLineNo">270</span> *<a name="line.270"></a>
+<span class="sourceLineNo">271</span> * &lt;p&gt;<a name="line.271"></a>
+<span class="sourceLineNo">272</span> * The following is an example of a 
templated swap class used to serialize POJOs to HTML using FreeMarker:<a 
name="line.272"></a>
+<span class="sourceLineNo">273</span> *<a name="line.273"></a>
+<span class="sourceLineNo">274</span> * &lt;p class='bcode'&gt;<a 
name="line.274"></a>
+<span class="sourceLineNo">275</span> *    &lt;jc&gt;// Our abstracted 
templated swap class.&lt;/jc&gt;<a name="line.275"></a>
+<span class="sourceLineNo">276</span> *    &lt;jk&gt;public abstract 
class&lt;/jk&gt; FreeMarkerSwap &lt;jk&gt;extends&lt;/jk&gt; 
PojoSwap&amp;lt;Object,Reader&amp;gt; {<a name="line.276"></a>
+<span class="sourceLineNo">277</span> *<a name="line.277"></a>
+<span class="sourceLineNo">278</span> *       &lt;jk&gt;public&lt;/jk&gt; 
MediaType[] forMediaTypes() {<a name="line.278"></a>
+<span class="sourceLineNo">279</span> *          &lt;jk&gt;return&lt;/jk&gt; 
MediaType.&lt;jsm&gt;forStrings&lt;/jsm&gt;(&lt;js&gt;"&amp;#42;/html"&lt;/js&gt;);<a
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+<span class="sourceLineNo">280</span> *       }<a name="line.280"></a>
+<span class="sourceLineNo">281</span> *<a name="line.281"></a>
+<span class="sourceLineNo">282</span> *       &lt;jk&gt;public&lt;/jk&gt; 
Reader swap(BeanSession session, Object o, String template) 
&lt;jk&gt;throws&lt;/jk&gt; Exception {<a name="line.282"></a>
+<span class="sourceLineNo">283</span> *          &lt;jk&gt;return&lt;/jk&gt; 
getFreeMarkerReader(template, o);  &lt;jc&gt;// Some method that creates raw 
HTML.&lt;/jc&gt;<a name="line.283"></a>
+<span class="sourceLineNo">284</span> *       }<a name="line.284"></a>
+<span class="sourceLineNo">285</span> *    }<a name="line.285"></a>
+<span class="sourceLineNo">286</span> *<a name="line.286"></a>
+<span class="sourceLineNo">287</span> *    &lt;jc&gt;// An implementation of 
our templated swap class.&lt;/jc&gt;<a name="line.287"></a>
+<span class="sourceLineNo">288</span> *    &lt;jk&gt;public class&lt;/jk&gt; 
MyPojoSwap &lt;jk&gt;extends&lt;/jk&gt; FreeMarkerSwap {<a name="line.288"></a>
+<span class="sourceLineNo">289</span> *       &lt;jk&gt;public&lt;/jk&gt; 
String withTemplate() {<a name="line.289"></a>
+<span class="sourceLineNo">290</span> *          &lt;jk&gt;return&lt;/jk&gt; 
&lt;js&gt;"MyPojo.div.ftl"&lt;/js&gt;;<a name="line.290"></a>
+<span class="sourceLineNo">291</span> *       }<a name="line.291"></a>
+<span class="sourceLineNo">292</span> *    }<a name="line.292"></a>
+<span class="sourceLineNo">293</span> * &lt;/p&gt;<a name="line.293"></a>
+<span class="sourceLineNo">294</span> *<a name="line.294"></a>
+<span class="sourceLineNo">295</span> * &lt;p&gt;<a name="line.295"></a>
+<span class="sourceLineNo">296</span> * In practice however, the template is 
usually going to be defined on a &lt;ja&gt;@Swap&lt;/ja&gt; annotation like the 
following<a name="line.296"></a>
+<span class="sourceLineNo">297</span> * example:<a name="line.297"></a>
+<span class="sourceLineNo">298</span> *<a name="line.298"></a>
+<span class="sourceLineNo">299</span> * &lt;p class='bcode'&gt;<a 
name="line.299"></a>
+<span class="sourceLineNo">300</span> *    
&lt;ja&gt;@Swap&lt;/ja&gt;(impl=FreeMarkerSwap.&lt;jk&gt;class&lt;/jk&gt;, 
template=&lt;js&gt;"MyPojo.div.ftl"&lt;/js&gt;)<a name="line.300"></a>
+<span class="sourceLineNo">301</span> *    &lt;jk&gt;public class&lt;/jk&gt; 
MyPojo {}<a name="line.301"></a>
+<span class="sourceLineNo">302</span> * &lt;/p&gt;<a name="line.302"></a>
+<span class="sourceLineNo">303</span> *<a name="line.303"></a>
+<span class="sourceLineNo">304</span> *<a name="line.304"></a>
+<span class="sourceLineNo">305</span> * &lt;h6 
class='topic'&gt;Localization&lt;/h6&gt;<a name="line.305"></a>
+<span class="sourceLineNo">306</span> *<a name="line.306"></a>
+<span class="sourceLineNo">307</span> * Swaps have access to the session 
locale and timezone through the {@link BeanSession#getLocale()} and<a 
name="line.307"></a>
+<span class="sourceLineNo">308</span> * {@link BeanSession#getTimeZone()} 
methods.<a name="line.308"></a>
+<span class="sourceLineNo">309</span> * This allows you to specify localized 
swap values when needed.<a name="line.309"></a>
+<span class="sourceLineNo">310</span> * If using the REST server API, the 
locale and timezone are set based on the 
&lt;code&gt;Accept-Language&lt;/code&gt; and<a name="line.310"></a>
+<span class="sourceLineNo">311</span> * &lt;code&gt;Time-Zone&lt;/code&gt; 
headers on the request.<a name="line.311"></a>
+<span class="sourceLineNo">312</span> *<a name="line.312"></a>
+<span class="sourceLineNo">313</span> *<a name="line.313"></a>
+<span class="sourceLineNo">314</span> * &lt;h6 class='section'&gt;Additional 
information:&lt;/h6&gt;<a name="line.314"></a>
+<span class="sourceLineNo">315</span> *<a name="line.315"></a>
+<span class="sourceLineNo">316</span> * See &lt;a class='doclink' 
href='package-summary.html#TOC'&gt;org.apache.juneau.transform&lt;/a&gt; for 
more information.<a name="line.316"></a>
+<span class="sourceLineNo">317</span> *<a name="line.317"></a>
+<span class="sourceLineNo">318</span> * @param &lt;T&gt; The normal form of 
the class.<a name="line.318"></a>
+<span class="sourceLineNo">319</span> * @param &lt;S&gt; The swapped form of 
the class.<a name="line.319"></a>
+<span class="sourceLineNo">320</span> */<a name="line.320"></a>
+<span 
class="sourceLineNo">321</span>@SuppressWarnings({"unchecked","rawtypes","hiding"})<a
 name="line.321"></a>
+<span class="sourceLineNo">322</span>public abstract class PojoSwap&lt;T,S&gt; 
{<a name="line.322"></a>
+<span class="sourceLineNo">323</span><a name="line.323"></a>
+<span class="sourceLineNo">324</span>   /**<a name="line.324"></a>
+<span class="sourceLineNo">325</span>    * Represents a non-existent pojo 
swap.<a name="line.325"></a>
+<span class="sourceLineNo">326</span>    */<a name="line.326"></a>
+<span class="sourceLineNo">327</span>   public final static PojoSwap NULL = 
new PojoSwap((Class)null, (Class)null) {};<a name="line.327"></a>
+<span class="sourceLineNo">328</span><a name="line.328"></a>
+<span class="sourceLineNo">329</span>   private final Class&lt;T&gt; 
normalClass;<a name="line.329"></a>
+<span class="sourceLineNo">330</span>   private final Class&lt;?&gt; 
swapClass;<a name="line.330"></a>
+<span class="sourceLineNo">331</span>   private ClassMeta&lt;?&gt; 
swapClassMeta;<a name="line.331"></a>
+<span class="sourceLineNo">332</span><a name="line.332"></a>
+<span class="sourceLineNo">333</span>   // Unfortunately these cannot be made 
final because we want to allow for PojoSwaps with no-arg constructors<a 
name="line.333"></a>
+<span class="sourceLineNo">334</span>   // which simplifies declarations.<a 
name="line.334"></a>
+<span class="sourceLineNo">335</span>   private MediaType[] forMediaTypes;<a 
name="line.335"></a>
+<span class="sourceLineNo">336</span>   private String template;<a 
name="line.336"></a>
+<span class="sourceLineNo">337</span><a name="line.337"></a>
+<span class="sourceLineNo">338</span>   /**<a name="line.338"></a>
+<span class="sourceLineNo">339</span>    * Constructor.<a name="line.339"></a>
+<span class="sourceLineNo">340</span>    */<a name="line.340"></a>
+<span class="sourceLineNo">341</span>   protected PojoSwap() {<a 
name="line.341"></a>
+<span class="sourceLineNo">342</span>      normalClass = 
(Class&lt;T&gt;)resolveParameterType(PojoSwap.class, 0, this.getClass());<a 
name="line.342"></a>
+<span class="sourceLineNo">343</span>      swapClass = 
resolveParameterType(PojoSwap.class, 1, this.getClass());<a name="line.343"></a>
+<span class="sourceLineNo">344</span>      forMediaTypes = forMediaTypes();<a 
name="line.344"></a>
+<span class="sourceLineNo">345</span>      template = withTemplate();<a 
name="line.345"></a>
+<span class="sourceLineNo">346</span>   }<a name="line.346"></a>
+<span class="sourceLineNo">347</span><a name="line.347"></a>
+<span class="sourceLineNo">348</span>   /**<a name="line.348"></a>
+<span class="sourceLineNo">349</span>    * Constructor for when the normal and 
transformed classes are already known.<a name="line.349"></a>
+<span class="sourceLineNo">350</span>    *<a name="line.350"></a>
+<span class="sourceLineNo">351</span>    * @param normalClass The normal class 
(cannot be serialized).<a name="line.351"></a>
+<span class="sourceLineNo">352</span>    * @param swapClass The transformed 
class (serializable).<a name="line.352"></a>
+<span class="sourceLineNo">353</span>    */<a name="line.353"></a>
+<span class="sourceLineNo">354</span>   protected PojoSwap(Class&lt;T&gt; 
normalClass, Class&lt;?&gt; swapClass) {<a name="line.354"></a>
+<span class="sourceLineNo">355</span>      this.normalClass = normalClass;<a 
name="line.355"></a>
+<span class="sourceLineNo">356</span>      this.swapClass = swapClass;<a 
name="line.356"></a>
+<span class="sourceLineNo">357</span>      this.forMediaTypes = 
forMediaTypes();<a name="line.357"></a>
+<span class="sourceLineNo">358</span>      this.template = withTemplate();<a 
name="line.358"></a>
+<span class="sourceLineNo">359</span>   }<a name="line.359"></a>
+<span class="sourceLineNo">360</span><a name="line.360"></a>
+<span class="sourceLineNo">361</span>   /**<a name="line.361"></a>
+<span class="sourceLineNo">362</span>    * Returns the media types that this 
swap is applicable to.<a name="line.362"></a>
+<span class="sourceLineNo">363</span>    *<a name="line.363"></a>
+<span class="sourceLineNo">364</span>    * &lt;p&gt;<a name="line.364"></a>
+<span class="sourceLineNo">365</span>    * This method can be overridden to 
programmatically specify what media types it applies to.<a name="line.365"></a>
+<span class="sourceLineNo">366</span>    *<a name="line.366"></a>
+<span class="sourceLineNo">367</span>    * &lt;p&gt;<a name="line.367"></a>
+<span class="sourceLineNo">368</span>    * This method is the programmatic 
equivalent to the {@link Swap#mediaTypes()} annotation.<a name="line.368"></a>
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an instance of the swap class defined on this swap.<a name="line.592"></a>
+<span class="sourceLineNo">593</span>    *<a name="line.593"></a>
+<span class="sourceLineNo">594</span>    * @param o The object to check.<a 
name="line.594"></a>
+<span class="sourceLineNo">595</span>    * @return<a name="line.595"></a>
+<span class="sourceLineNo">596</span>    *    &lt;jk&gt;true&lt;/jk&gt; if the 
specified object is a subclass of the transformed class defined on this 
transform.<a name="line.596"></a>
+<span class="sourceLineNo">597</span>    *    &lt;jk&gt;null&lt;/jk&gt; always 
return &lt;jk&gt;false&lt;/jk&gt;.<a name="line.597"></a>
+<span class="sourceLineNo">598</span>    */<a name="line.598"></a>
+<span class="sourceLineNo">599</span>   public boolean isSwappedObject(Object 
o) {<a name="line.599"></a>
+<span class="sourceLineNo">600</span>      if (o == null)<a 
name="line.600"></a>
+<span class="sourceLineNo">601</span>         return false;<a 
name="line.601"></a>
+<span class="sourceLineNo">602</span>      return isParentClass(swapClass, 
o.getClass());<a name="line.602"></a>
+<span class="sourceLineNo">603</span>   }<a name="line.603"></a>
+<span class="sourceLineNo">604</span><a name="line.604"></a>
+<span class="sourceLineNo">605</span><a name="line.605"></a>
+<span class="sourceLineNo">606</span>   
//--------------------------------------------------------------------------------<a
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+<span class="sourceLineNo">607</span>   // Overridden methods<a 
name="line.607"></a>
+<span class="sourceLineNo">608</span>   
//--------------------------------------------------------------------------------<a
 name="line.608"></a>
+<span class="sourceLineNo">609</span><a name="line.609"></a>
+<span class="sourceLineNo">610</span>   @Override /* Object */<a 
name="line.610"></a>
+<span class="sourceLineNo">611</span>   public String toString() {<a 
name="line.611"></a>
+<span class="sourceLineNo">612</span>      return getClass().getSimpleName() + 
'&lt;' + getNormalClass().getSimpleName() + "," + 
getSwapClass().getSimpleName() + '&gt;';<a name="line.612"></a>
+<span class="sourceLineNo">613</span>   }<a name="line.613"></a>
+<span class="sourceLineNo">614</span>}<a name="line.614"></a>