com.mysql.cj.jdbc

Class WrapperBase.ConnectionErrorFiringInvocationHandler

java.lang.Object

com.mysql.cj.jdbc.WrapperBase.ConnectionErrorFiringInvocationHandler

All Implemented Interfaces:

java.lang.reflect.InvocationHandler

Enclosing class:

WrapperBase

protected class WrapperBase.ConnectionErrorFiringInvocationHandler
extends java.lang.Object
implements java.lang.reflect.InvocationHandler

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.lang.Object	invokeOn

Constructor Summary

Constructors

Constructor and Description
ConnectionErrorFiringInvocationHandler(java.lang.Object toInvokeOn)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args)
private java.lang.Object	proxyIfInterfaceIsJdbc(java.lang.Object toProxy, java.lang.Class<?> clazz) Recursively checks for interfaces on the given object to determine if it implements a java.sql interface, and if so, proxies the instance so that we can catch and fire SQL errors.

Methods inherited from class java.lang.Object

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

Field Detail

invokeOn

java.lang.Object invokeOn

Constructor Detail

ConnectionErrorFiringInvocationHandler

public ConnectionErrorFiringInvocationHandler(java.lang.Object toInvokeOn)

Method Detail

invoke

public java.lang.Object invoke(java.lang.Object proxy,
                               java.lang.reflect.Method method,
                               java.lang.Object[] args)
                        throws java.lang.Throwable

Specified by:

invoke in interface java.lang.reflect.InvocationHandler

Throws:

java.lang.Throwable

proxyIfInterfaceIsJdbc

private java.lang.Object proxyIfInterfaceIsJdbc(java.lang.Object toProxy,
                                                java.lang.Class<?> clazz)

Recursively checks for interfaces on the given object to determine if it implements a java.sql interface, and if so, proxies the instance so that we can catch and fire SQL errors.

Parameters:

toProxy - object to be proxied

clazz - desired class

Returns:

proxy object