More Java work.

[doldaconnect.git] / lib / java / dolda / dolcon / VersionException.java

diff --git a/lib/java/dolda/dolcon/VersionException.java b/lib/java/dolda/dolcon/VersionException.java
new file mode 100644 (file)
index 0000000..ca3bc74
--- /dev/null
+++ b/lib/java/dolda/dolcon/VersionException.java
@@ -0,0 +1,12 @@
+package dolda.dolcon;
+
+public class VersionException extends Exception {
+    public final int r, l, h;
+    
+    public VersionException(int r, int l, int h) {
+       super("Unexpected protocol revision: " + l + "-" + h + ", wanted " + r);
+       this.r = r;
+       this.l = l;
+       this.h = h;
+    }
+}