| package org.codehaus.jackson.map; |
| |
| import java.io.IOException; |
| |
| import org.codehaus.jackson.*; |
| |
| /** |
| * Abstract class that defines API used for deserializing JSON content |
| * field names into Java Map keys. These deserializers are only used |
| * if the Map key class is not <code>String</code> or <code>Object</code>. |
| */ |
| public abstract class KeyDeserializer |
| { |
| /** |
| * Method called to deserialize a {@link java.util.Map} key from JSON property name. |
| */ |
| public abstract Object deserializeKey(String key, DeserializationContext ctxt) |
| throws IOException, JsonProcessingException; |
| |
| /** |
| * This marker class is only to be used with annotations, to |
| * indicate that <b>no deserializer is configured</b>. |
| *<p> |
| * Specifically, this class is to be used as the marker for |
| * annotation {@link org.codehaus.jackson.map.annotate.JsonDeserialize}. |
| * |
| * @since 1.3 |
| */ |
| public abstract static class None |
| extends KeyDeserializer { } |
| } |