net.ttddyy.dsproxy.proxy

Class RepeatableReadResultSetProxyLogic

java.lang.Object

net.ttddyy.dsproxy.proxy.ProxyLogicSupport

net.ttddyy.dsproxy.proxy.RepeatableReadResultSetProxyLogic

All Implemented Interfaces:

ResultSetProxyLogic

public class RepeatableReadResultSetProxyLogic
extends ProxyLogicSupport
implements ResultSetProxyLogic

Allows ResultSet to be consumed more than once.

Since:

1.4

Author:

Liam Williams, Réda Housni Alaoui

See Also:

ResultSetInvocationHandler

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RepeatableReadResultSetProxyLogic.Builder

Field Summary

Fields inherited from class net.ttddyy.dsproxy.proxy.ProxyLogicSupport

COMMON_METHOD_NAMES

Constructor Summary

Constructors

Constructor and Description
RepeatableReadResultSetProxyLogic()

Method Summary

Modifier and Type	Method and Description
Object	invoke(Object proxy, Method method, Object[] args)
protected boolean	isNullValue(Object value, Method method, Object[] args) Determine whether the retrieved value is null for wasNull.
protected Object	performProxyLogic(Object proxy, Method method, Object[] args, MethodExecutionContext methodContext)

Methods inherited from class net.ttddyy.dsproxy.proxy.ProxyLogicSupport

handleCommonMethod, isCommonMethod, proceedExecution, proceedMethodExecution

Methods inherited from class java.lang.Object

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

Constructor Detail

RepeatableReadResultSetProxyLogic

public RepeatableReadResultSetProxyLogic()

Method Detail

invoke

public Object invoke(Object proxy,
                     Method method,
                     Object[] args)
              throws Throwable

Specified by:

invoke in interface ResultSetProxyLogic

Throws:

Throwable

performProxyLogic

protected Object performProxyLogic(Object proxy,
                                   Method method,
                                   Object[] args,
                                   MethodExecutionContext methodContext)
                            throws Throwable

Specified by:

performProxyLogic in class ProxyLogicSupport

Throws:

Throwable

isNullValue

protected boolean isNullValue(Object value,
                              Method method,
                              Object[] args)

Determine whether the retrieved value is null for wasNull.

Subclass may override this method to provide more sophisticated wasNull check.

Parameters:

value - result value

method - getX method

args - method arguments

Returns:

true if value is considered as null.