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

Jackson Annotations Source Code files are provided in the source packge (jackson-annotations-2.14.0-sources.jar). You can download it at Jackson Maven Website.

You can also browse Jackson Annotations Source Code below:

⏎ com/fasterxml/jackson/annotation/JsonView.java

package com.fasterxml.jackson.annotation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * Annotation used for indicating view(s) that the property
 * that is defined by method or field annotated is part of.
 *<p>
 * An example annotation would be:
 *<pre>
 *  &#064;JsonView(BasicView.class)
 *</pre>
 * which would specify that property annotated would be included
 * when processing (serializing, deserializing) View identified
 * by <code>BasicView.class</code> (or its subclass).
 * If multiple View class identifiers are included, property will
 * be part of all of them.
 *<p>
 * Starting with 2.9, it is also possible to use this annotation on
 * POJO classes to indicate the default view(s) for properties of the
 * type, unless overridden by per-property annotation.
 */
@Target({ElementType.ANNOTATION_TYPE, ElementType.METHOD, ElementType.FIELD,
	    ElementType.PARAMETER, // since 2.5
	    ElementType.TYPE // since 2.9, to indicate "default view" for properties
})
@Retention(RetentionPolicy.RUNTIME)
@JacksonAnnotation
public @interface JsonView {
    /**
     * View or views that annotated element is part of. Views are identified
     * by classes, and use expected class inheritance relationship: child
     * views contain all elements parent views have, for example.
     */
    public Class<?>[] value() default { };
}

⏎ com/fasterxml/jackson/annotation/JsonView.java

Or download all of them as a single archive file:

File name: jackson-annotations-2.14.0-sources.jar
File size: 80402 bytes
Release date: 2022-11-05
Download 

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⇑⇑ Jackson - Java JSON library