1 files changed, 16 insertions, 0 deletions
diff --git a/src/org/tukaani/xz/FilterCoder.java b/src/org/tukaani/xz/FilterCoder.java
new file mode 100644
index 0000000..1e95e37
--- /dev/null
+++ b/src/org/tukaani/xz/FilterCoder.java
@@ -0,0 +1,16 @@
+/*
+ * FilterCoder
+ *
+ * Author: Lasse Collin <lasse.collin@tukaani.org>
+ *
+ * This file has been put into the public domain.
+ * You can do whatever you want with this file.
+ */
+
+package org.tukaani.xz;
+
+interface FilterCoder {
+    boolean changesSize();
+    boolean nonLastOK();
+    boolean lastOK();
+}