EJBObject

All Superinterfaces:

java.rmi.Remote
```
public interface EJBObject
extends java.rmi.Remote
```
The EJBObject interface is extended by all enterprise beans' remote interfaces. An enterprise bean's remote interface provides the remote client view of an enterprise bean object. An enterprise bean's remote interface defines the business methods callable by a remote client.
The remote interface must extend the jakarta.ejb.EJBObject interface, and define the enterprise bean specific business methods.
The enterprise bean's remote interface is defined by the enterprise bean provider and implemented by the enterprise bean container.
Enterprise beans written to the EJB 3.0 and later APIs do not require a remote interface that extends the EJBObject interface. A remote business interface can be used instead.

Since:

EJB 1.0

Examples (en):

component-interfaces

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`EJBHome`	`getEJBHome()` Obtain the enterprise bean's remote home interface.
`Handle`	`getHandle()` Obtain a handle for the enterprise bean object.
`java.lang.Object`	`getPrimaryKey()` Obtain the primary key of the enterprise bean object.
`boolean`	`isIdentical(EJBObject obj)` Test if a given enterprise bean object is identical to the invoked enterprise bean object.
`void`	`remove()` Remove the enterprise bean object.

- Method Detail
  - getEJBHome
```
EJBHome getEJBHome()
            throws java.rmi.RemoteException
```
    Obtain the enterprise bean's remote home interface. The remote home interface defines the enterprise bean's create, finder, remove, and home business methods.
    
    Returns:
    
    A reference to the enterprise bean's home interface.
    
    Throws:
    
    java.rmi.RemoteException - Thrown when the method failed due to a system-level failure.
  - getPrimaryKey
```
java.lang.Object getPrimaryKey()
                        throws java.rmi.RemoteException
```
    Obtain the primary key of the enterprise bean object.
    This method can be called on an entity bean. An attempt to invoke this method on a session bean will result in RemoteException.
    Note: Support for entity beans is optional as of EJB 3.2.
    
    Returns:
    
    The enterprise bean object's primary key.
    
    Throws:
    
    java.rmi.RemoteException - Thrown when the method failed due to a system-level failure or when invoked on a session bean.
  - remove
```
void remove()
     throws java.rmi.RemoteException,
            RemoveException
```
    Remove the enterprise bean object.
    
    Throws:
    
    java.rmi.RemoteException - Thrown when the method failed due to a system-level failure.
    
    RemoveException - The enterprise bean or the container does not allow destruction of the object.
  - getHandle
```
Handle getHandle()
          throws java.rmi.RemoteException
```
    Obtain a handle for the enterprise bean object. The handle can be used at later time to re-obtain a reference to the enterprise bean object, possibly in a different Java Virtual Machine.
    
    Returns:
    
    A handle for the enterprise bean object.
    
    Throws:
    
    java.rmi.RemoteException - Thrown when the method failed due to a system-level failure.
  - isIdentical
```
boolean isIdentical(EJBObject obj)
             throws java.rmi.RemoteException
```
    Test if a given enterprise bean object is identical to the invoked enterprise bean object.
    
    Parameters:
    
    obj - An object to test for identity with the invoked object.
    
    Returns:
    
    True if the given enterprise bean object is identical to the invoked object, false otherwise.
    
    Throws:
    
    java.rmi.RemoteException - Thrown when the method failed due to a system-level failure.

Interface EJBObject

Method Summary

Method Detail

getEJBHome

getPrimaryKey

remove

getHandle

isIdentical