1 files changed, 41 insertions, 0 deletions

diff --git a/src/cuchaz/enigma/convert/MatchesWriter.java b/src/cuchaz/enigma/convert/MatchesWriter.java
new file mode 100644
index 0000000..49ffb6d
--- /dev/null
+++ b/src/cuchaz/enigma/convert/MatchesWriter.java
@@ -0,0 +1,41 @@
+package cuchaz.enigma.convert;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+
+import cuchaz.enigma.mapping.ClassEntry;
+
+
+public class MatchesWriter {
+        
+        public static void write(Matches matches, File file)
+        throws IOException {
+                try (FileWriter out = new FileWriter(file)) {
+                        for (ClassMatch match : matches) {
+                                writeMatch(out, match);
+                        }
+                }
+        }
+
+        private static void writeMatch(FileWriter out, ClassMatch match)
+        throws IOException {
+                writeClasses(out, match.sourceClasses);
+                out.write(":");
+                writeClasses(out, match.destClasses);
+                out.write("\n");
+        }
+        
+        private static void writeClasses(FileWriter out, Iterable<ClassEntry> classes)
+        throws IOException {
+                boolean isFirst = true;
+                for (ClassEntry entry : classes) {
+                        if (isFirst) {
+                                isFirst = false;
+                        } else {
+                                out.write(",");
+                        }
+                        out.write(entry.toString());
+                }
+        }
+}