Jackson Data Binding Source Code

Jackson is "the Java JSON library" or "the best JSON parser for Java". Or simply as "JSON for Java".

  • Jackson Data Binding module allows you to converts JSON to and from POJO (Plain Old Java Object) using property accessor or using annotations.
  • Jackson Databind Source Code files are provided in the source packge (jackson-databind-2.12.4-sources.jar). You can download it at Jackson Maven Website.

    You can also browse Jackson Databind Source Code below:

    ✍: FYIcenter.com

    com/fasterxml/jackson/databind/deser/KeyDeserializers.java

    package com.fasterxml.jackson.databind.deser;
    
    import com.fasterxml.jackson.databind.*;
    
    /**
     * Interface that defines API for simple extensions that can provide additional deserializers
     * for deserializer Map keys of various types, from JSON property names.
     * Access is by a single callback method; instance is to either return
     * a configured {@link KeyDeserializer} for specified type, or null to indicate that it
     * does not support handling of the type. In latter case, further calls can be made
     * for other providers; in former case returned key deserializer is used for handling of
     * key instances of specified type.
     */
    public interface KeyDeserializers
    {
        public KeyDeserializer findKeyDeserializer(JavaType type, DeserializationConfig config, BeanDescription beanDesc) throws JsonMappingException;
    }
    

    com/fasterxml/jackson/databind/deser/KeyDeserializers.java

     

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    2022-03-29, 32253👍, 0💬