com.saperion.operations

Class BaseOperation<T extends Serializable>

java.lang.Object

com.saperion.operations.BaseOperation<T>

Type Parameters:

T -

All Implemented Interfaces:

Operation<T>, Serializable

Direct Known Subclasses:

AbstractOperation, InTransaction, VoidOperation

public abstract class BaseOperation<T extends Serializable>
extends Object
implements Operation<T>

Superclass of all Operation implementations.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BaseOperation()

Method Summary

Methods

Modifier and Type	Method and Description
void	beforeInvoke(int token, Connection connection) This method will be called on the client-side to prepare an operation for invocation on the server-side.
int	getClientToken()
protected SaBasicException	mapException(Exception e)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.saperion.operations.Operation

afterInvoke, getResult, invoke

Constructor Detail

BaseOperation

public BaseOperation()

Method Detail

beforeInvoke

public void beforeInvoke(int token,
                Connection connection)
                  throws SaAuthenticationException,
                         SaSystemException

Description copied from interface: Operation

This method will be called on the client-side to prepare an operation for invocation on the server-side. Implementations can use this method to perform any preparation tasks that require the current session-token. A default-implementation that just stores the token is provided by BaseOperation. The token can be retrieved by getClientToken().

Specified by:

beforeInvoke in interface Operation<T extends Serializable>

Parameters:

token - session token

connection - the connection the operation is invoked on

Throws:

SaAuthenticationException

SaSystemException

getClientToken

public int getClientToken()

Returns:

the token that was set by the invoke method on the client-side.

mapException

protected SaBasicException mapException(Exception e)