From aae5feafc0096f5421e34f3c014df479ed03d92c Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Wed, 10 Apr 2019 18:59:39 +0200
Subject: [PATCH] Add a interface "FSTDataProvider" which helps you getting
 data for a given FSTEntry

---
 .../wiiu/jnus/interfaces/FSTDataProvider.java | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/de/mas/wiiu/jnus/interfaces/FSTDataProvider.java

diff --git a/src/de/mas/wiiu/jnus/interfaces/FSTDataProvider.java b/src/de/mas/wiiu/jnus/interfaces/FSTDataProvider.java
new file mode 100644
index 0000000..597410e
--- /dev/null
+++ b/src/de/mas/wiiu/jnus/interfaces/FSTDataProvider.java
@@ -0,0 +1,22 @@
+package de.mas.wiiu.jnus.interfaces;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Optional;
+
+import de.mas.wiiu.jnus.entities.fst.FSTEntry;
+
+public interface FSTDataProvider {
+    public String getName();
+
+    public FSTEntry getRoot();
+
+    public default byte[] readFile(FSTEntry entry) throws IOException {
+        return readFile(entry, 0, entry.getFileSize());
+    }
+
+    public byte[] readFile(FSTEntry entry, long offset, long size) throws IOException;
+
+    public InputStream readFileAsStream(FSTEntry entry, long offset, Optional<Long> size) throws IOException;
+
+}