org.firebirdsql.pool

Class StatementHandler

java.lang.Object

org.firebirdsql.pool.StatementHandler

All Implemented Interfaces:

java.lang.reflect.InvocationHandler

Deprecated.

@Deprecated
public class StatementHandler
extends java.lang.Object
implements java.lang.reflect.InvocationHandler

Dynamic proxy handler that together with PooledConnectionHandler ensure that statements will be closed before connection is returned to the pool.

Author:

Roman Rokytskyy

Constructor Summary

Constructors

Constructor and Description
StatementHandler(org.firebirdsql.pool.PooledConnectionHandler connectionHandler, java.sql.Statement wrappedObject) Deprecated. Create instance of this class for the specified connection handler and

Method Summary

Modifier and Type	Method and Description
java.sql.Statement	getProxy() Deprecated. Get dynamic proxy instant wrapping the statement.
java.sql.Statement	getWrappedObject() Deprecated. Get original statement that was wrapped.
java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args) Deprecated. Invoke a specified method with the specified arguments on the specified proxy.

Methods inherited from class java.lang.Object

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

Constructor Detail

StatementHandler

public StatementHandler(org.firebirdsql.pool.PooledConnectionHandler connectionHandler,
                        java.sql.Statement wrappedObject)

Deprecated.

Create instance of this class for the specified connection handler and

Parameters:

connectionHandler - instance of PooledConnectionHandler that is responsible for a connection that created a statement to wrap.

wrappedObject - instance of Statement to wrap.

Method Detail

getProxy

public java.sql.Statement getProxy()

Deprecated.

Get dynamic proxy instant wrapping the statement.

Returns:

instance of Statement.

getWrappedObject

public java.sql.Statement getWrappedObject()

Deprecated.

Get original statement that was wrapped.

Returns:

instance of Statement.

invoke

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

Deprecated.

Invoke a specified method with the specified arguments on the specified proxy. This method checks if Statement.close() is called and de-registers the statement from automatic close on connection close.

Specified by:

invoke in interface java.lang.reflect.InvocationHandler

Parameters:

proxy - proxy, on which the method was called.

method - method that was invoked.

args - arguments that were passed to the method.

Returns:

object that was returned by the method.

Throws:

java.lang.Throwable - throwable that was thrown during method processing.