# Class PojoMessageHandlerBase<T>

java.lang.Object
org.apache.tomcat.websocket.pojo.PojoMessageHandlerBase<T>

Type Parameters:
  `T` - The type of message to handle

All Implemented Interfaces:
  `WrappedMessageHandler`

Direct Known Subclasses:
  `PojoMessageHandlerPartialBase`, `PojoMessageHandlerWholeBase`

public abstract class PojoMessageHandlerBase<T> extends Object implements WrappedMessageHandler
Common implementation code for the POJO message handlers.

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `protected final boolean`
  `convert`
  `protected final int`
  `indexPayload`
  `protected final int`
  `indexSession`
  `protected final long`
  `maxMessageSize`
  `protected final Method`
  `method`
  `protected final Object[]`
  `params`
  `protected final Object`
  `pojo`
  `protected final Session`
  `session`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `PojoMessageHandlerBase(Object pojo, Method method, Session session, Object[] params, int indexPayload, boolean convert, int indexSession, long maxMessageSize)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `final long`
  `getMaxMessageSize()`
  `final MessageHandler`
  `getWrappedHandler()`
  Expose the POJO if it is a message handler so the Session is able to match requests to remove handlers if the original handler has been wrapped.
  `protected final void`
  `handlePojoMethodInvocationTargetException(InvocationTargetException e)`
  `protected final void`
  `processResult(Object result)`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Field Details

  - ### pojo

    protected final Object pojo

  - ### method

    protected final Method method

  - ### session

    protected final Session session

  - ### params

    protected final Object[] params

  - ### indexPayload

    protected final int indexPayload

  - ### convert

    protected final boolean convert

  - ### indexSession

    protected final int indexSession

  - ### maxMessageSize

    protected final long maxMessageSize

- ## Constructor Details

  - ### PojoMessageHandlerBase

    public PojoMessageHandlerBase(Object pojo, Method method, Session session, Object[] params, int indexPayload, boolean convert, int indexSession, long maxMessageSize)

- ## Method Details

  - ### processResult

    protected final void processResult(Object result)

  - ### getWrappedHandler

    public final MessageHandler getWrappedHandler()
    Expose the POJO if it is a message handler so the Session is able to match requests to remove handlers if the original handler has been wrapped.
    Specified by:
      `getWrappedHandler` in interface `WrappedMessageHandler`

  - ### getMaxMessageSize

    public final long getMaxMessageSize()
    Specified by:
      `getMaxMessageSize` in interface `WrappedMessageHandler`

  - ### handlePojoMethodInvocationTargetException

    protected final void handlePojoMethodInvocationTargetException(InvocationTargetException e)