From 39efbde874d5caa9c12857cd76970b9cbcc17161 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Fri, 8 Nov 2013 07:56:32 +0100
Subject: [PATCH] Add equals() and hashCode() implementation.

---
 .../java/net/pterodactylus/sone/freenet/wot/Trust.java | 18 ++++++++++++++++++
 .../net/pterodactylus/sone/freenet/wot/TrustTest.java  |  8 ++++++++
 2 files changed, 26 insertions(+)

diff --git a/src/main/java/net/pterodactylus/sone/freenet/wot/Trust.java b/src/main/java/net/pterodactylus/sone/freenet/wot/Trust.java
index 0a31606..0438200 100644
--- a/src/main/java/net/pterodactylus/sone/freenet/wot/Trust.java
+++ b/src/main/java/net/pterodactylus/sone/freenet/wot/Trust.java
@@ -17,6 +17,10 @@
 
 package net.pterodactylus.sone.freenet.wot;
 
+import static com.google.common.base.Objects.equal;
+
+import com.google.common.base.Objects;
+
 /**
  * Container class for trust in the web of trust.
  *
@@ -80,6 +84,20 @@ public class Trust {
 	}
 
 	@Override
+	public int hashCode() {
+		return Objects.hashCode(getExplicit(), getImplicit(), getDistance());
+	}
+
+	@Override
+	public boolean equals(Object object) {
+		if (!(object instanceof Trust)) {
+			return false;
+		}
+		Trust trust = (Trust) object;
+		return equal(getExplicit(), trust.getExplicit()) && equal(getImplicit(), trust.getImplicit()) && equal(getDistance(), trust.getDistance());
+	}
+
+	@Override
 	public String toString() {
 		return getClass().getName() + "[explicit=" + explicit + ",implicit=" + implicit + ",distance=" + distance + "]";
 	}
diff --git a/src/test/java/net/pterodactylus/sone/freenet/wot/TrustTest.java b/src/test/java/net/pterodactylus/sone/freenet/wot/TrustTest.java
index 88ad04f..dfc2543 100644
--- a/src/test/java/net/pterodactylus/sone/freenet/wot/TrustTest.java
+++ b/src/test/java/net/pterodactylus/sone/freenet/wot/TrustTest.java
@@ -46,4 +46,12 @@ public class TrustTest {
 		assertThat(trust.getDistance(), nullValue());
 	}
 
+	@Test
+	public void equalTrustsHaveTheSameHashCode() {
+		Trust trust1 = new Trust(5, 17, 2);
+		Trust trust2 = new Trust(5, 17, 2);
+		assertThat(trust1, is(trust2));
+		assertThat(trust1.hashCode(), is(trust2.hashCode()));
+	}
+
 }
-- 
2.7.4