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-2.14.0-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/jsonFormatVisitors/JsonFormatVisitorWrapper.java

    package com.fasterxml.jackson.databind.jsonFormatVisitors;
    
    import com.fasterxml.jackson.databind.JavaType;
    import com.fasterxml.jackson.databind.JsonMappingException;
    import com.fasterxml.jackson.databind.SerializerProvider;
    
    /**
     * Interface for visitor callbacks, when type in question can be any of
     * legal JSON types.
     *<p>
     * In most cases it will make more sense to extend {@link JsonFormatVisitorWrapper.Base}
     * instead of directly implementing this interface.
     */
    public interface JsonFormatVisitorWrapper extends JsonFormatVisitorWithSerializerProvider
    {
        /**
         * @param type Declared type of visited property (or List element) in Java
         */
        public JsonObjectFormatVisitor expectObjectFormat(JavaType type) throws JsonMappingException;
    
        /**
         * @param type Declared type of visited property (or List element) in Java
         */
        public JsonArrayFormatVisitor expectArrayFormat(JavaType type) throws JsonMappingException;
    
        /**
         * @param type Declared type of visited property (or List element) in Java
         */
        public JsonStringFormatVisitor expectStringFormat(JavaType type) throws JsonMappingException;
    
        /**
         * @param type Declared type of visited property (or List element) in Java
         */
        public JsonNumberFormatVisitor expectNumberFormat(JavaType type) throws JsonMappingException;
    
        /**
         * @param type Declared type of visited property (or List element) in Java
         */
        public JsonIntegerFormatVisitor expectIntegerFormat(JavaType type) throws JsonMappingException;
    
        /**
         * @param type Declared type of visited property (or List element) in Java
         */
        public JsonBooleanFormatVisitor expectBooleanFormat(JavaType type) throws JsonMappingException;
    
        /**
         * @param type Declared type of visited property (or List element) in Java
         */
        public JsonNullFormatVisitor expectNullFormat(JavaType type) throws JsonMappingException;
    
        /**
         * @param type Declared type of visited property (or List element) in Java
         */
        public JsonAnyFormatVisitor expectAnyFormat(JavaType type) throws JsonMappingException;
    
        /**
         * Method called when type is of Java {@link java.util.Map} type, and will
         * be serialized as a JSON Object.
         * 
         * @since 2.2
         */
        public JsonMapFormatVisitor expectMapFormat(JavaType type) throws JsonMappingException;
    
        /**
         * Empty "no-op" implementation of {@link JsonFormatVisitorWrapper}, suitable for
         * sub-classing. Does implement {@link #setProvider(SerializerProvider)} and
         * {@link #getProvider()} as expected; other methods simply return null
         * and do nothing.
         *
         * @since 2.5
         */
        public static class Base implements JsonFormatVisitorWrapper {
            protected SerializerProvider _provider;
    
            public Base() { }
    
            public Base(SerializerProvider p) {
                _provider = p;
            }
    
            @Override
            public SerializerProvider getProvider() {
                return _provider;
            }
    
            @Override
            public void setProvider(SerializerProvider p) {
                _provider = p;
            }
    
            @Override
            public JsonObjectFormatVisitor expectObjectFormat(JavaType type)
                    throws JsonMappingException {
                return null;
            }
    
            @Override
            public JsonArrayFormatVisitor expectArrayFormat(JavaType type)
                      throws JsonMappingException {
                return null;
            }
    
            @Override
            public JsonStringFormatVisitor expectStringFormat(JavaType type)
                    throws JsonMappingException {
                return null;
            }
    
            @Override
            public JsonNumberFormatVisitor expectNumberFormat(JavaType type)
                    throws JsonMappingException {
                return null;
            }
    
            @Override
            public JsonIntegerFormatVisitor expectIntegerFormat(JavaType type)
                    throws JsonMappingException {
                return null;
            }
    
            @Override
            public JsonBooleanFormatVisitor expectBooleanFormat(JavaType type)
                    throws JsonMappingException {
                return null;
            }
    
            @Override
            public JsonNullFormatVisitor expectNullFormat(JavaType type)
                    throws JsonMappingException {
                return null;
            }
    
            @Override
            public JsonAnyFormatVisitor expectAnyFormat(JavaType type)
                    throws JsonMappingException {
                return null;
            }
    
            @Override
            public JsonMapFormatVisitor expectMapFormat(JavaType type)
                    throws JsonMappingException {
                return null;
            }
       }
    }
    

    com/fasterxml/jackson/databind/jsonFormatVisitors/JsonFormatVisitorWrapper.java

     

    Or download all of them as a single archive file:

    File name: jackson-databind-2.14.0-sources.jar
    File size: 1187952 bytes
    Release date: 2022-11-05
    Download 
    

     

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