# Hierarchy For All Packages

Package Hierarchies:

- org.apache.struts2.json,
- org.apache.struts2.json.annotations,
- org.apache.struts2.json.bridge,
- org.apache.struts2.json.rpc,
- org.apache.struts2.json.smd

## Class Hierarchy

- java.lang.Object
  - com.opensymphony.xwork2.interceptor.AbstractInterceptor (implements com.opensymphony.xwork2.interceptor.Interceptor)
    - org.apache.struts2.json.JSONInterceptor
    - com.opensymphony.xwork2.interceptor.MethodFilterInterceptor
      - org.apache.struts2.json.JSONValidationInterceptor
  - org.apache.struts2.json.DefaultJSONWriter (implements org.apache.struts2.json.JSONWriter)
  - org.apache.struts2.json.DefaultJSONWriter.JSONAnnotationFinder
  - org.apache.struts2.json.JSONCleaner
  - org.apache.struts2.json.JSONCleaner.Filter
  - org.apache.struts2.json.JSONConstants
  - org.apache.struts2.json.JSONPopulator
  - org.apache.struts2.json.JSONReader
  - org.apache.struts2.json.JSONResult (implements com.opensymphony.xwork2.Result)
  - org.apache.struts2.json.JSONUtil
  - org.apache.struts2.json.rpc.RPCError
  - org.apache.struts2.json.rpc.RPCResponse
  - org.apache.struts2.json.SerializationParams
  - org.apache.struts2.json.smd.SMD
  - org.apache.struts2.json.smd.SMDGenerator
  - org.apache.struts2.json.smd.SMDMethod (implements java.lang.Comparable<T>)
  - org.apache.struts2.json.smd.SMDMethodParameter (implements java.lang.Comparable<T>)
  - org.apache.struts2.json.bridge.StringBridge (implements org.apache.struts2.json.bridge.FieldBridge)
  - org.apache.struts2.result.StrutsResultSupport (implements com.opensymphony.xwork2.Result, org.apache.struts2.StrutsStatics)
    - org.apache.struts2.result.ServletRedirectResult (implements org.apache.struts2.result.Redirectable, com.opensymphony.xwork2.util.reflection.ReflectionExceptionHandler)
      - org.apache.struts2.result.ServletActionRedirectResult (implements org.apache.struts2.result.Redirectable, com.opensymphony.xwork2.util.reflection.ReflectionExceptionHandler)
        - org.apache.struts2.json.JSONActionRedirectResult (implements org.apache.struts2.result.Redirectable)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - org.apache.struts2.json.JSONException

## Interface Hierarchy

- org.apache.struts2.json.bridge.FieldBridge
- org.apache.struts2.json.JSONUtil.ClassVisitor
- org.apache.struts2.json.JSONWriter
- org.apache.struts2.json.bridge.ParameterizedBridge

## Annotation Type Hierarchy

- org.apache.struts2.json.annotations.SMD (implements java.lang.annotation.Annotation)
- org.apache.struts2.json.annotations.SMDMethod (implements java.lang.annotation.Annotation)
- org.apache.struts2.json.annotations.SMDMethodParameter (implements java.lang.annotation.Annotation)
- org.apache.struts2.json.annotations.JSON (implements java.lang.annotation.Annotation)
- org.apache.struts2.json.annotations.JSONFieldBridge (implements java.lang.annotation.Annotation)
- org.apache.struts2.json.annotations.JSONParameter (implements java.lang.annotation.Annotation)

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.struts2.json.rpc.RPCErrorCode

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