1 files changed, 38 insertions, 0 deletions
diff --git a/src/main/java/com/lumaserv/bgp/protocol/attribute/PathAttribute.java b/src/main/java/com/lumaserv/bgp/protocol/attribute/PathAttribute.java
new file mode 100644
index 0000000..4a10daa
--- /dev/null
+++ b/src/main/java/com/lumaserv/bgp/protocol/attribute/PathAttribute.java
@@ -0,0 +1,38 @@
+package com.lumaserv.bgp.protocol.attribute;
+
+public interface PathAttribute {
+
+    byte getTypeCode();
+    byte[] build();
+
+    static PathAttribute from(byte typeCode, byte[] data) {
+        switch (typeCode & 0xFF) {
+            case 1:
+                return new OriginAttribute(typeCode, data);
+            case 2:
+                return new ASPathAttribute(typeCode, data);
+            case 3:
+                return new NextHopAttribute(typeCode, data);
+            case 6:
+                return new AtomicAggregateAttribute(typeCode, data);
+            case 7:
+                return new AggregatorAttribute(typeCode, data);
+            case 8:
+                return new CommunitiesAttribute(typeCode, data);
+            case 16:
+                return new ExtendedCommuntiesAttribute(typeCode, data);
+            case 17:
+                return new AS4PathAttribute(typeCode, data);
+            case 18:
+                return new AS4AggregatorAttribute(typeCode, data);
+            case 21:
+                return new ASPathLimitAttribute(typeCode, data);
+            case 32:
+                return new LargeCommunityAttribute(typeCode, data);
+            case 255:
+                return new DevelopmentAttribute(typeCode, data);
+        }
+        return new UnknownAttribute(typeCode, data);
+    }
+
+}