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/jsonFormatVisitors/JsonFormatTypes.java

package com.fasterxml.jackson.databind.jsonFormatVisitors;

import java.util.*;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;

public enum JsonFormatTypes
{
	STRING,
	NUMBER,
	INTEGER,
	BOOLEAN,
	OBJECT,
	ARRAY,
	NULL,
	ANY;

	private static final Map<String,JsonFormatTypes> _byLCName = new HashMap<String,JsonFormatTypes>();
	static {
	    for (JsonFormatTypes t : values()) {
	        _byLCName.put(t.name().toLowerCase(), t);
	    }
	}
	
	@JsonValue
	public String value() {
		return name().toLowerCase();
	}
	
	@JsonCreator
	public static JsonFormatTypes forValue(String s) {
		return _byLCName.get(s);
	}
}

⏎ com/fasterxml/jackson/databind/jsonFormatVisitors/JsonFormatTypes.java

 

⇒ Jackson Annotations Source Code

⇐ Download and Install Jackson Binary Package

⇑ Downloading and Reviewing jackson-*.jar

⇑⇑ Jackson - Java JSON library