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

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:

⏎ com/fasterxml/jackson/databind/exc/InvalidDefinitionException.java

package com.fasterxml.jackson.databind.exc;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.BeanDescription;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.introspect.BeanPropertyDefinition;

/**
 * Intermediate exception type used as the base class for all {@link JsonMappingException}s
 * that are due to problems with target type definition; usually a problem with
 * annotations used on a class or its properties.
 * This is in contrast to {@link MismatchedInputException} which
 * signals a problem with input to map.
 *
 * @since 2.9
 */
@SuppressWarnings("serial")
public class InvalidDefinitionException
    extends JsonMappingException
{
    protected final JavaType _type;

    protected transient BeanDescription _beanDesc;
    protected transient BeanPropertyDefinition _property;

    protected InvalidDefinitionException(JsonParser p, String msg,
            JavaType type) {
        super(p, msg);
        _type = type;
        _beanDesc = null;
        _property = null;
    }

    protected InvalidDefinitionException(JsonGenerator g, String msg,
            JavaType type) {
        super(g, msg);
        _type = type;
        _beanDesc = null;
        _property = null;
    }

    protected InvalidDefinitionException(JsonParser p, String msg,
            BeanDescription bean, BeanPropertyDefinition prop) {
        super(p, msg);
        _type = (bean == null) ? null : bean.getType();
        _beanDesc = bean;
        _property = prop;
    }

    protected InvalidDefinitionException(JsonGenerator g, String msg,
            BeanDescription bean, BeanPropertyDefinition prop) {
        super(g, msg);
        _type = (bean == null) ? null : bean.getType();
        _beanDesc = bean;
        _property = prop;
    }

    public static InvalidDefinitionException from(JsonParser p, String msg,
            BeanDescription bean, BeanPropertyDefinition prop) {
        return new InvalidDefinitionException(p, msg, bean, prop);
    }

    public static InvalidDefinitionException from(JsonParser p, String msg,
            JavaType type) {
        return new InvalidDefinitionException(p, msg, type);
    }

    public static InvalidDefinitionException from(JsonGenerator g, String msg,
            BeanDescription bean, BeanPropertyDefinition prop) {
        return new InvalidDefinitionException(g, msg, bean, prop);
    }

    public static InvalidDefinitionException from(JsonGenerator g, String msg,
            JavaType type) {
        return new InvalidDefinitionException(g, msg, type);
    }

    /**
     * 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;
    }

    /**
     * Accessor for type definition (class) that had the definition problem, if any; may sometimes
     * be undefined or unknown; if so, returns <code>null</code>.
     */
    public BeanDescription getBeanDescription() {
        return _beanDesc;
    }

    /**
     * Accessor for property that had the definition problem if any
     * (none, for example if the problem relates to type in general),
     * if known. If not known (or relevant), returns <code>null</code>.
     */
    public BeanPropertyDefinition getProperty() {
        return _property;
    }
}

⏎ com/fasterxml/jackson/databind/exc/InvalidDefinitionException.java

 

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