Move VersionedIpAddress to node-admin

1 files changed, 49 insertions, 0 deletions

diff --git a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/network/VersionedIpAddress.java b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/network/VersionedIpAddress.java
new file mode 100644
index 00000000000..987a8909142
--- /dev/null
+++ b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/task/util/network/VersionedIpAddress.java
@@ -0,0 +1,49 @@
+package com.yahoo.vespa.hosted.node.admin.task.util.network;
+
+import com.google.common.net.InetAddresses;
+
+import java.net.Inet4Address;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+
+/**
+ * @author gjoranv
+ */
+public class VersionedIpAddress {
+
+    private final InetAddress address;
+    private final IPVersion version;
+
+    private VersionedIpAddress(InetAddress address) {
+        this.address = address;
+        version = getVersionOrThrow(address);
+    }
+
+    public IPVersion version() {
+        return version;
+    }
+
+    public String asString() {
+        return InetAddresses.toAddrString(address);
+    }
+
+    public static VersionedIpAddress from(InetAddress address) {
+        return new VersionedIpAddress(address);
+    }
+
+    // TODO: remove?
+    public static VersionedIpAddress from(String address) {
+        return from(InetAddresses.forString(address));
+    }
+
+    private static IPVersion getVersionOrThrow(InetAddress address) {
+        if (address instanceof Inet4Address) {
+            return IPVersion.IPv4;
+        } else if (address instanceof Inet6Address) {
+            return IPVersion.IPv6;
+        } else {
+            throw new IllegalArgumentException("Unknown IP version for " + InetAddresses.toAddrString(address) + " of class " + address.getClass().getName());
+        }
+    }
+
+}