X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;ds=sidebyside;f=src%2Ftim%2Fprune%2Fundo%2FUndoOperation.java;fp=src%2Ftim%2Fprune%2Fundo%2FUndoOperation.java;h=20f26b9247e12550b985c5dc1e4f5f0ece7938a4;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hp=0000000000000000000000000000000000000000;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465;p=GpsPrune.git

diff --git a/src/tim/prune/undo/UndoOperation.java b/src/tim/prune/undo/UndoOperation.java
new file mode 100644
index 0000000..20f26b9
--- /dev/null
+++ b/src/tim/prune/undo/UndoOperation.java
@@ -0,0 +1,22 @@
+package tim.prune.undo;
+
+import tim.prune.data.TrackInfo;
+
+/**
+ * Interface implemented by all Undo Operations
+ */
+public interface UndoOperation
+{
+	/**
+	 * Get the description of this operation
+	 * @return description of operation including parameters
+	 */
+	public String getDescription();
+
+	/**
+	 * Perform the undo operation on the specified track
+	 * @param inTrackInfo TrackInfo object on which to perform the operation
+	 * @throws UndoException when undo fails
+	 */
+	public void performUndo(TrackInfo inTrackInfo) throws UndoException;
+}
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