--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/com/trilead/ssh2/compression/ICompressor.java	Thu May 22 10:41:19 2014 -0700
@@ -0,0 +1,32 @@
+/*
+ * ConnectBot: simple, powerful, open-source SSH client for Android
+ * Copyright 2007 Kenny Root, Jeffrey Sharkey
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.trilead.ssh2.compression;
+
+/**
+ * @author Kenny Root
+ *
+ */
+public interface ICompressor {
+    int getBufferSize();
+
+    int compress(byte[] buf, int start, int len, byte[] output);
+
+    byte[] uncompress(byte[] buf, int start, int[] len);
+
+    boolean canCompressPreauth();
+}