Package org.eolang.jeo

Class Logging

java.lang.Object

org.eolang.jeo.Logging

All Implemented Interfaces:

Transformation

public final class Logging
extends Object
implements Transformation

Logging transformation decorator.

This class wraps a transformation and adds logging functionality. It logs messages before and after applying the original transformation, including file sizes and processing time for performance monitoring.

Since:

0.6.0

Constructor Summary

Constructors

Constructor	Description
Logging(String process, String participle, Transformation origin)	Constructor.

Method Summary

Modifier and Type	Method	Description
Path	source()	The path to the file to be transformed.
Path	target()	The path to the transformed file.
byte[]	transform()	Transform the file.

Methods inherited from class java.lang.Object

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

Constructor Details

Logging

public Logging(String process,
 String participle,
 Transformation origin)

Constructor.

Parameters:

process - Process name (gerund form)

participle - Past participle of the process

origin - Original transformation to wrap with logging

Method Details

source

public Path source()

Description copied from interface: Transformation

The path to the file to be transformed.

Specified by:

source in interface Transformation

Returns:

Path to the source file

target

public Path target()

Description copied from interface: Transformation

The path to the transformed file.

Specified by:

target in interface Transformation

Returns:

Path to the target file after transformation

transform

public byte[] transform()

Description copied from interface: Transformation

Transform the file.

Specified by:

transform in interface Transformation

Returns:

Transformed file content as byte array