net.morimekta.providence.mio

Interface RollingFileMessageWriter.CleanupPolicy

All Known Implementing Classes:

KeepLastNCleanupPolicy, TimeBasedCleanupPolicy

Enclosing class:

RollingFileMessageWriter

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface RollingFileMessageWriter.CleanupPolicy

Interface for cleanup policy implementations.

Method Summary

Modifier and Type	Method and Description
List<String>	getFilesToDelete(List<String> candidateFiles, String currentFileName) Get a list of files that needs to be deleted because of the cleanup policy.

Method Detail

getFilesToDelete

@Nonnull
List<String> getFilesToDelete(@Nonnull
                                       List<String> candidateFiles,
                                       @Nonnull
                                       String currentFileName)

Get a list of files that needs to be deleted because of the cleanup policy.

Parameters:

candidateFiles - List of the files that can be cleaned up. This does NOT include the currently written files (current file and symlink).

currentFileName - The current file name.

Returns:

List of files that needs to be deleted.