log settled and failed HTLCs

model/src/main/java/de/cotto/lndmanagej/model/Node.java

@@ -0,0 +1,93 @@
+package de.cotto.lndmanagej.model;
+
+import javax.annotation.Nullable;
+import java.util.Objects;
+
+import static java.util.Objects.requireNonNull;
+
+public class Node implements Comparable<Node> {
+    private final String alias;
+    private final long lastUpdate;
+    private final String pubkey;
+
+    private Node(String alias, long lastUpdate, String pubkey) {
+        this.alias = alias;
+        this.lastUpdate = lastUpdate;
+        this.pubkey = pubkey;
+    }
+
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    public String getAlias() {
+        return alias;
+    }
+
+    @Override
+    public String toString() {
+        return alias;
+    }
+
+    public String getPubkey() {
+        return pubkey;
+    }
+
+    public long getLastUpdate() {
+        return lastUpdate;
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (this == other) {
+            return true;
+        }
+        if (other == null || getClass() != other.getClass()) {
+            return false;
+        }
+        Node node = (Node) other;
+        return Objects.equals(pubkey, node.pubkey);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(pubkey);
+    }
+
+    @Override
+    public int compareTo(Node other) {
+        return pubkey.compareTo(other.pubkey);
+    }
+
+    public static class Builder {
+        @Nullable
+        private String alias;
+
+        private long lastUpdate;
+
+        @Nullable
+        private String pubkey;
+
+        public Builder withAlias(String alias) {
+            this.alias = alias;
+            return this;
+        }
+
+        public Builder withLastUpdate(long lastUpdate) {
+            this.lastUpdate = lastUpdate;
+            return this;
+        }
+
+        public Builder withPubkey(String pubkey) {
+            this.pubkey = pubkey;
+            if (alias == null) {
+                alias = pubkey;
+            }
+            return this;
+        }
+
+        public Node build() {
+            return new Node(requireNonNull(alias), lastUpdate, requireNonNull(pubkey));
+        }
+    }
+}