OutputLogInterceptor (Castor JavaDoc)

java.lang.Object
- org.exolab.castor.persist.OutputLogInterceptor

All Implemented Interfaces:

LogInterceptor
```
public class OutputLogInterceptor
extends java.lang.Object
implements LogInterceptor
```
A simple log interceptor that reports all messages to a writer or an output stream.

Version:

$Revision: 7089 $ $Date: 2003-03-03 00:05:44 -0700 (Mon, 03 Mar 2003) $

Author:

Assaf Arkin

Constructor Summary

Constructors
Constructor	Description
`OutputLogInterceptor(java.io.OutputStream output)`
`OutputLogInterceptor(java.io.PrintWriter writer)`
`OutputLogInterceptor(java.io.Writer writer)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`creating(java.lang.Object objClass, java.lang.Object identity)`	Called to indicate that an object of the given type and identity is about to be created in persistent storage.
`void`	`exception(java.lang.Exception except)`	Reports an exception of some sort that is not delivered to the application.
`java.io.PrintWriter`	`getPrintWriter()`	Returns the PrintWriter for this LogInterceptor.
`void`	`loading(java.lang.Object objClass, java.lang.Object identity)`	Called to indicate that an object of the given type and identity is about to be loaded into memory.
`void`	`message(java.lang.String message)`	Reports a message of some sort that is not delivered to the application.
`void`	`queryStatement(java.lang.String statement)`	Reports a statement that will be used with the persistent engine to conduct a query.
`void`	`removing(java.lang.Object objClass, java.lang.Object identity)`	Called to indicate that an object of the given type and identity is about to be deleted from persistent storage.
`void`	`storeStatement(java.lang.String statement)`	Reports a statement that will be used with the persistent engine.
`void`	`storing(java.lang.Object objClass, java.lang.Object identity)`	Called to indicate that an object of the given type and identity is about to be stored in persistent storage.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - OutputLogInterceptor
```
public OutputLogInterceptor(java.io.PrintWriter writer)
```
  - OutputLogInterceptor
```
public OutputLogInterceptor(java.io.OutputStream output)
```
  - OutputLogInterceptor
```
public OutputLogInterceptor(java.io.Writer writer)
```
- Method Detail
  - loading
```
public void loading(java.lang.Object objClass,
                    java.lang.Object identity)
```
    Description copied from interface: LogInterceptor
    
    Called to indicate that an object of the given type and identity is about to be loaded into memory.
    This method is called when the cache engine decides to explicitly load the specified object from persistent storage and not use a cached copy. It is called prior to the retrieval.
    
    Specified by:
    
    loading in interface LogInterceptor
    
    Parameters:
    
    objClass - The type of the object
    
    identity - The object identity
  - creating
```
public void creating(java.lang.Object objClass,
                     java.lang.Object identity)
```
    Description copied from interface: LogInterceptor
    
    Called to indicate that an object of the given type and identity is about to be created in persistent storage.
    This method is called when the cache engine decides to explicitly create the specified object in persistent storage, either in response to a create method or upon transaction commit. It is called prior to the creation.
    
    Specified by:
    
    creating in interface LogInterceptor
    
    Parameters:
    
    objClass - The type of the object
    
    identity - The object identity
  - removing
```
public void removing(java.lang.Object objClass,
                     java.lang.Object identity)
```
    Description copied from interface: LogInterceptor
    
    Called to indicate that an object of the given type and identity is about to be deleted from persistent storage.
    This method is called when the cache engine decides to explicitly delete the specified object from persistent storage, either in response to a delete method or upon transaction commit. It is called prior to the deletion.
    
    Specified by:
    
    removing in interface LogInterceptor
    
    Parameters:
    
    objClass - The type of the object
    
    identity - The object identity
  - storing
```
public void storing(java.lang.Object objClass,
                    java.lang.Object identity)
```
    Description copied from interface: LogInterceptor
    
    Called to indicate that an object of the given type and identity is about to be stored in persistent storage.
    This method is called when the cache engine decides to explicitly store the specified object in persistent storage, after detecting a modification in this object. It is called prior to storage.
    
    Specified by:
    
    storing in interface LogInterceptor
    
    Parameters:
    
    objClass - The type of the object
    
    identity - The object identity
  - storeStatement
```
public void storeStatement(java.lang.String statement)
```
    Description copied from interface: LogInterceptor
    
    Reports a statement that will be used with the persistent engine.
    The SQL engine uses this method to report all the select, update, insert statements it creates upon initialization.
    
    Specified by:
    
    storeStatement in interface LogInterceptor
    
    Parameters:
    
    statement - The storage statement
  - queryStatement
```
public void queryStatement(java.lang.String statement)
```
    Description copied from interface: LogInterceptor
    
    Reports a statement that will be used with the persistent engine to conduct a query.
    The SQL engine uses this method to report select statements when running new queries.
    
    Specified by:
    
    queryStatement in interface LogInterceptor
    
    Parameters:
    
    statement - The query statement
  - message
```
public void message(java.lang.String message)
```
    Description copied from interface: LogInterceptor
    
    Reports a message of some sort that is not delivered to the application. Only the interceptor will be notified of this message.
    
    Specified by:
    
    message in interface LogInterceptor
    
    Parameters:
    
    message - The reported message
  - exception
```
public void exception(java.lang.Exception except)
```
    Description copied from interface: LogInterceptor
    
    Reports an exception of some sort that is not delivered to the application. Only the interceptor will be notified of this exception.
    
    Specified by:
    
    exception in interface LogInterceptor
    
    Parameters:
    
    except - The exception
  - getPrintWriter
```
public java.io.PrintWriter getPrintWriter()
```
    Description copied from interface: LogInterceptor
    
    Returns the PrintWriter for this LogInterceptor.
    
    Specified by:
    
    getPrintWriter in interface LogInterceptor

Class OutputLogInterceptor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

OutputLogInterceptor

OutputLogInterceptor

OutputLogInterceptor

Method Detail

loading

creating

removing

storing

storeStatement

queryStatement

message

exception

getPrintWriter