package com.fasterxml.jackson.databind.introspect; import com.fasterxml.jackson.core.Version; import com.fasterxml.jackson.databind.*; /** * Dummy, "no-operation" implementation of {@link AnnotationIntrospector}. * Can be used as is to suppress handling of annotations; or as a basis * for simple configuration overrides (whether based on annotations or not). */ public abstract class NopAnnotationIntrospector extends AnnotationIntrospector implements java.io.Serializable { private static final long serialVersionUID = 1L; /** * Static immutable and shareable instance that can be used as * "null" introspector: one that never finds any annotation * information. */ public final static NopAnnotationIntrospector instance = new NopAnnotationIntrospector() { private static final long serialVersionUID = 1L; @Override public Version version() { return com.fasterxml.jackson.databind.cfg.PackageVersion.VERSION; } }; @Override public Version version() { return Version.unknownVersion(); } }