org.mym.plog.printer

Class FilePrinter.TimingFileNameGenerator

java.lang.Object

org.mym.plog.printer.FilePrinter.TimingFileNameGenerator

All Implemented Interfaces:

FilePrinter.FileNameGenerator

Enclosing class:

FilePrinter

public static class FilePrinter.TimingFileNameGenerator
extends Object
implements FilePrinter.FileNameGenerator

Constructor Summary

Constructors

Constructor and Description
TimingFileNameGenerator()

Method Summary

Modifier and Type	Method and Description
String	nextFile() Generate a file name
String	nextFileIfDuplicate(File dir, String timestamp) NOTE: the return value for this method should NOT be null, and should be a simple name because the file path is decided by file logger instead of this interface.

Methods inherited from class java.lang.Object

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

Constructor Detail

TimingFileNameGenerator

public TimingFileNameGenerator()

Method Detail

nextFile

public String nextFile()

Description copied from interface: FilePrinter.FileNameGenerator

Generate a file name

NOTE: the return value for this method should NOT be null, and should be a simple name because the file path is decided by file logger instead of this interface.

Specified by:

nextFile in interface FilePrinter.FileNameGenerator

Returns:

the simple name of next log file, e.g. "log.txt"

nextFileIfDuplicate

public String nextFileIfDuplicate(File dir,
                                  String timestamp)

Description copied from interface: FilePrinter.FileNameGenerator

NOTE: the return value for this method should NOT be null, and should be a simple name because the file path is decided by file logger instead of this interface.

Specified by:

nextFileIfDuplicate in interface FilePrinter.FileNameGenerator

Parameters:

dir - the directory of log files. This parameter is provided for accessing files if needed.

timestamp - last returned value for FilePrinter.FileNameGenerator.nextFile().

Returns:

the simple name of next log file, e.g. "log1.txt". Directly return a value that equals lastGenerate param will cause an Exception.