[WIP] Tiny mappings format read/write support

src/main/java/net/techcable/srglib/format/MappingsFormat.java

@@ -30,6 +30,7 @@
 public interface MappingsFormat {
     MappingsFormat SEARGE_FORMAT = SrgMappingsFormat.INSTANCE;
     MappingsFormat COMPACT_SEARGE_FORMAT = CompactSrgMappingsFormat.INSTANCE;
+    MappingsFormat TINY_FORMAT = TinyMappingsFormat.INSTANCE;
 
     default Mappings parse(Readable readable) throws IOException {
         Scanner scanner = new Scanner(readable);

src/main/java/net/techcable/srglib/format/TinyMappingsFormat.java

@@ -0,0 +1,25 @@
+package net.techcable.srglib.format;
+
+import net.techcable.srglib.mappings.Mappings;
+import net.techcable.srglib.utils.LineProcessor;
+
+import java.io.IOException;
+
+/**
+ * @author Mark Vainomaa
+ */
+/* package */ class TinyMappingsFormat implements MappingsFormat {
+    public static final TinyMappingsFormat INSTANCE = new TinyMappingsFormat();
+
+    private TinyMappingsFormat() {}
+
+    @Override
+    public LineProcessor<Mappings> createLineProcessor() {
+        throw new UnsupportedOperationException("Not done yet.");
+    }
+
+    @Override
+    public void write(Mappings mappings, Appendable output) throws IOException {
+        throw new UnsupportedOperationException("Not done yet.");
+    }
+}