gson-comments/gson/docs/javadocs/com/google/gson/FieldNamingPolicy.html
2009-04-02 01:40:57 +00:00

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FieldNamingPolicy (Gson 1.3 API)
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com.google.gson</FONT>
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Enum FieldNamingPolicy</H2>
<PRE>
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Enum.html" title="class or interface in java.lang">java.lang.Enum</A>&lt;<A HREF="../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson">FieldNamingPolicy</A>&gt;
<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.google.gson.FieldNamingPolicy</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/io/Serializable.html" title="class or interface in java.io">Serializable</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Comparable.html" title="class or interface in java.lang">Comparable</A>&lt;<A HREF="../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson">FieldNamingPolicy</A>&gt;</DD>
</DL>
<HR>
<DL>
<DT><PRE>public enum <B>FieldNamingPolicy</B><DT>extends <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Enum.html" title="class or interface in java.lang">Enum</A>&lt;<A HREF="../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson">FieldNamingPolicy</A>&gt;</DL>
</PRE>
<P>
An enumeration that defines a few standard naming conventions for JSON field names.
This enumeration should be used in conjunction with <A HREF="../../../com/google/gson/GsonBuilder.html" title="class in com.google.gson"><CODE>GsonBuilder</CODE></A>
to configure a <A HREF="../../../com/google/gson/Gson.html" title="class in com.google.gson"><CODE>Gson</CODE></A> instance to properly translate Java field
names into the desired JSON field names.
<P>
<P>
<DL>
<DT><B>Author:</B></DT>
<DD>Inderjeet Singh, Joel Leitch</DD>
</DL>
<HR>
<P>
<!-- =========== ENUM CONSTANT SUMMARY =========== -->
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<TD><CODE><B><A HREF="../../../com/google/gson/FieldNamingPolicy.html#LOWER_CASE_WITH_UNDERSCORES">LOWER_CASE_WITH_UNDERSCORES</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Using this naming policy with Gson will modify the Java Field name from its camel cased
form to a lower case field name where each word is separated by an underscore (_).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../com/google/gson/FieldNamingPolicy.html#UPPER_CAMEL_CASE">UPPER_CAMEL_CASE</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Using this naming policy with Gson will ensure that the first "letter" of the Java
field name is capitalized when serialized to its JSON form.</TD>
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<CODE>static&nbsp;<A HREF="../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson">FieldNamingPolicy</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/google/gson/FieldNamingPolicy.html#valueOf(java.lang.String)">valueOf</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the enum constant of this type with the specified name.</TD>
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<CODE>static&nbsp;<A HREF="../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson">FieldNamingPolicy</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/google/gson/FieldNamingPolicy.html#values()">values</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an array containing the constants of this enum type, in
the order they're declared.</TD>
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<A NAME="UPPER_CAMEL_CASE"><!-- --></A><H3>
UPPER_CAMEL_CASE</H3>
<PRE>
public static final <A HREF="../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson">FieldNamingPolicy</A> <B>UPPER_CAMEL_CASE</B></PRE>
<DL>
<DD>Using this naming policy with Gson will ensure that the first "letter" of the Java
field name is capitalized when serialized to its JSON form.
<p>Here's a few examples of the form "Java Field Name" ---> "JSON Field Name":</p>
<ul>
<li>someFieldName ---> SomeFieldName</li>
<li>_someFieldName ---> _SomeFieldName</li>
</ul>
<P>
<DL>
</DL>
</DL>
<HR>
<A NAME="LOWER_CASE_WITH_UNDERSCORES"><!-- --></A><H3>
LOWER_CASE_WITH_UNDERSCORES</H3>
<PRE>
public static final <A HREF="../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson">FieldNamingPolicy</A> <B>LOWER_CASE_WITH_UNDERSCORES</B></PRE>
<DL>
<DD>Using this naming policy with Gson will modify the Java Field name from its camel cased
form to a lower case field name where each word is separated by an underscore (_).
<p>Here's a few examples of the form "Java Field Name" ---> "JSON Field Name":</p>
<ul>
<li>someFieldName ---> some_field_name</li>
<li>_someFieldName ---> _some_field_name</li>
<li>aStringField ---> a_string_field</li>
<li>aURL ---> a_u_r_l</li>
</ul>
<P>
<DL>
</DL>
</DL>
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<A NAME="values()"><!-- --></A><H3>
values</H3>
<PRE>
public static final <A HREF="../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson">FieldNamingPolicy</A>[] <B>values</B>()</PRE>
<DL>
<DD>Returns an array containing the constants of this enum type, in
the order they're declared. This method may be used to iterate
over the constants as follows:
<pre>
for(FieldNamingPolicy c : FieldNamingPolicy.values())
System.out.println(c);
</pre>
<P>
<DD><DL>
<DT><B>Returns:</B><DD>an array containing the constants of this enum type, in
the order they're declared</DL>
</DD>
</DL>
<HR>
<A NAME="valueOf(java.lang.String)"><!-- --></A><H3>
valueOf</H3>
<PRE>
public static <A HREF="../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson">FieldNamingPolicy</A> <B>valueOf</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD>Returns the enum constant of this type with the specified name.
The string must match <I>exactly</I> an identifier used to declare an
enum constant in this type. (Extraneous whitespace characters are
not permitted.)
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the enum constant to be returned.
<DT><B>Returns:</B><DD>the enum constant with the specified name
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if this enum type has no constant
with the specified name</DL>
</DD>
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