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/exc/ValueInstantiationException.java

    package com.fasterxml.jackson.databind.exc;
    
    import com.fasterxml.jackson.core.JsonParser;
    
    import com.fasterxml.jackson.databind.JavaType;
    import com.fasterxml.jackson.databind.JsonMappingException;
    
    /**
     * Exception type used for generic failures during processing by
     * {@link com.fasterxml.jackson.databind.deser.ValueInstantiator}:
     * commonly used to wrap exceptions thrown by constructor or factory
     * method.
     *<p>
     * Note that this type is sibling of {@link MismatchedInputException} and
     * {@link InvalidDefinitionException} since it is not clear if problem is
     * with input, or type definition (or possibly neither).
     * It is recommended that if either specific input, or type definition problem
     * is known, a more accurate exception is used instead.
     *
     * @since 2.10
     */
    @SuppressWarnings("serial")
    public class ValueInstantiationException
        extends JsonMappingException
    {
        protected final JavaType _type;
    
        protected ValueInstantiationException(JsonParser p, String msg,
                JavaType type, Throwable cause) {
            super(p, msg, cause);
            _type = type;
        }
    
        protected ValueInstantiationException(JsonParser p, String msg,
                JavaType type) {
            super(p, msg);
            _type = type;
        }
    
        public static ValueInstantiationException from(JsonParser p, String msg,
                JavaType type) {
            return new ValueInstantiationException(p, msg, type);
        }
    
        public static ValueInstantiationException from(JsonParser p, String msg,
                JavaType type, Throwable cause) {
            return new ValueInstantiationException(p, msg, type, cause);
        }
    
        /**
         * Accessor for type fully resolved type that had the problem; this should always
         * known and available, never <code>null</code>
         */
        public JavaType getType() {
            return _type;
        }
    }
    

    com/fasterxml/jackson/databind/exc/ValueInstantiationException.java

     

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    2022-03-29, 32258👍, 0💬