From ac7e70883c18602e7fd4b525b9e6fb9ea9620a6b Mon Sep 17 00:00:00 2001 From: Keuin Date: Wed, 20 Jan 2021 19:50:42 +0800 Subject: refactor --- .../incremental/identifier/FileIdentifierProvider.java | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 src/main/java/com/keuin/kbackupfabric/backup/incremental/identifier/FileIdentifierProvider.java (limited to 'src/main/java/com/keuin/kbackupfabric/backup/incremental/identifier/FileIdentifierProvider.java') diff --git a/src/main/java/com/keuin/kbackupfabric/backup/incremental/identifier/FileIdentifierProvider.java b/src/main/java/com/keuin/kbackupfabric/backup/incremental/identifier/FileIdentifierProvider.java new file mode 100644 index 0000000..e1039d6 --- /dev/null +++ b/src/main/java/com/keuin/kbackupfabric/backup/incremental/identifier/FileIdentifierProvider.java @@ -0,0 +1,15 @@ +package com.keuin.kbackupfabric.backup.incremental.identifier; + +import java.io.File; +import java.io.IOException; + +public interface FileIdentifierProvider { + /** + * Generate file identifier from a random file. The file is not necessarily in the object base. + * + * @param file the file. + * @return the file identifier. + * @throws IOException when an I/O error occurs. + */ + T fromFile(File file) throws IOException; +} -- cgit v1.2.3