From 9eac79348242b5dc33f4cccdd86beda2a4ed4746 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Wed, 6 Jan 2021 10:16:51 +0100
Subject: Implementing VPN connections.

---
 .../java/io/trygvis/rules/network/Ipv4Address.java | 24 +++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'src/main/java/io/trygvis/rules/network/Ipv4Address.java')

diff --git a/src/main/java/io/trygvis/rules/network/Ipv4Address.java b/src/main/java/io/trygvis/rules/network/Ipv4Address.java
index 071bca9..7ca9ca5 100644
--- a/src/main/java/io/trygvis/rules/network/Ipv4Address.java
+++ b/src/main/java/io/trygvis/rules/network/Ipv4Address.java
@@ -6,15 +6,37 @@ import com.fasterxml.jackson.databind.SerializerProvider;
 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
 
 import java.io.IOException;
+import java.util.Objects;
 
 @JsonSerialize(using = Ipv4Address.Serializer.class)
-public class Ipv4Address {
+public class Ipv4Address implements Comparable<Ipv4Address> {
     public final int address;
 
     public Ipv4Address(int address) {
         this.address = address;
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+
+        if (o instanceof Ipv4Address other) {
+            return address == other.address;
+        }
+
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(address);
+    }
+
+    @Override
+    public int compareTo(Ipv4Address o) {
+        return address - o.address;
+    }
+
     @Override
     public String toString() {
         return "%d.%d.%d.%d".formatted(
-- 
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