triptracker.testing.compress
Class DBDebugProxy

java.lang.Object
  triptracker.testing.compress.DebugProxy
      triptracker.testing.compress.DBDebugProxy

All Implemented Interfaces:

InvocationHandler

public class DBDebugProxy
extends DebugProxy

Proxy class for logging database

Author:

Jan Magne Tjensvold <janmagne at broadpark dot no>

Field Summary

Fields inherited from class triptracker.testing.compress.DebugProxy

debugEnabled, history, methods, obj

Constructor Summary

protected

DBDebugProxy(Statement obj) Creates an object of the super proxy class.

Method Summary

Object	invoke(Object proxy, Method method, Object[] args) Captures all calls to the SQL query methods in order to print their arguments to stdout.
static Statement	proxyFor(Statement obj)

Methods inherited from class triptracker.testing.compress.DebugProxy

clearHistory, getHistory, isDebugEnabled, proxyFor, setDebugEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

DBDebugProxy

protected DBDebugProxy(Statement obj)

Creates an object of the super proxy class.

Parameters:

obj - points to the object to create a proxy for.

Method Detail

invoke

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

Captures all calls to the SQL query methods in order to print their arguments to stdout.

Specified by:

invoke in interface InvocationHandler

Overrides:

invoke in class DebugProxy

Parameters:

proxy - is a reference to the proxy object.

method - points to a method object describing the method being called.

args - is the arguments for the method call.

Returns:

the actual return value from the method call.

Throws:

Throwable

See Also:

InvocationHandler.invoke(java.lang.Object, java.lang.reflect.Method, java.lang.Object[])

proxyFor

public static Statement proxyFor(Statement obj)