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| <h2 title="Annotation Type SerializedName" class="title">Annotation Type SerializedName</h2> |
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| <pre><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/annotation/Retention.html?is-external=true" title="class or interface in java.lang.annotation">@Retention</a>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/annotation/Retention.html?is-external=true#value--" title="class or interface in java.lang.annotation">value</a>=<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/annotation/RetentionPolicy.html?is-external=true#RUNTIME" title="class or interface in java.lang.annotation">RUNTIME</a>) |
| <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/annotation/Target.html?is-external=true" title="class or interface in java.lang.annotation">@Target</a>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/annotation/Target.html?is-external=true#value--" title="class or interface in java.lang.annotation">value</a>=<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/annotation/ElementType.html?is-external=true#FIELD" title="class or interface in java.lang.annotation">FIELD</a>) |
| public @interface <span class="memberNameLabel">SerializedName</span></pre> |
| <div class="block">An annotation that indicates this member should be serialized to JSON with |
| the provided name value as its field name. |
| |
| <p>This annotation will override any <a href="../../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson"><code>FieldNamingPolicy</code></a>, including |
| the default field naming policy, that may have been set on the <a href="../../../../com/google/gson/Gson.html" title="class in com.google.gson"><code>Gson</code></a> |
| instance. A different naming policy can set using the <code>GsonBuilder</code> class. See |
| <a href="../../../../com/google/gson/GsonBuilder.html#setFieldNamingPolicy-com.google.gson.FieldNamingPolicy-"><code>GsonBuilder.setFieldNamingPolicy(com.google.gson.FieldNamingPolicy)</code></a> |
| for more information.</p> |
| |
| <p>Here is an example of how this annotation is meant to be used:</p> |
| <pre> |
| public class SomeClassWithFields { |
| @SerializedName("name") private final String someField; |
| private final String someOtherField; |
| |
| public SomeClassWithFields(String a, String b) { |
| this.someField = a; |
| this.someOtherField = b; |
| } |
| } |
| </pre> |
| |
| <p>The following shows the output that is generated when serializing an instance of the |
| above example class:</p> |
| <pre> |
| SomeClassWithFields objectToSerialize = new SomeClassWithFields("a", "b"); |
| Gson gson = new Gson(); |
| String jsonRepresentation = gson.toJson(objectToSerialize); |
| System.out.println(jsonRepresentation); |
| |
| ===== OUTPUT ===== |
| {"name":"a","someOtherField":"b"} |
| </pre> |
| |
| <p>NOTE: The value you specify in this annotation must be a valid JSON field name.</p></div> |
| <dl> |
| <dt><span class="simpleTagLabel">Author:</span></dt> |
| <dd>Inderjeet Singh, Joel Leitch</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/google/gson/FieldNamingPolicy.html" title="enum in com.google.gson"><code>FieldNamingPolicy</code></a></dd> |
| </dl> |
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| <h3>Required Element Summary</h3> |
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| <caption><span>Required Elements</span><span class="tabEnd"> </span></caption> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Required Element and Description</th> |
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| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/google/gson/annotations/SerializedName.html#value--">value</a></span></code> </td> |
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| <h4>value</h4> |
| <pre>public abstract <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the desired name of the field when it is serialized</dd> |
| </dl> |
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