From 3caa87d279034312d10558b3b75acb44d373090c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christoph=20L=C3=A4ubrich?= <laeubi@laeubi-soft.de>
Date: Sat, 3 Jul 2021 07:42:00 +0200
Subject: [PATCH] Fix #170 - AllKnownEEsResolutionHints is missing
 equals/hashcode causing target resolution for every project
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Signed-off-by: Christoph Läubrich <laeubi@laeubi-soft.de>
---
 .../target/ee/AllKnownEEsResolutionHints.java  | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/tycho-bundles/org.eclipse.tycho.p2.resolver.impl/src/main/java/org/eclipse/tycho/p2/target/ee/AllKnownEEsResolutionHints.java b/tycho-bundles/org.eclipse.tycho.p2.resolver.impl/src/main/java/org/eclipse/tycho/p2/target/ee/AllKnownEEsResolutionHints.java
index a8411f21ce..bdc801d501 100644
--- a/tycho-bundles/org.eclipse.tycho.p2.resolver.impl/src/main/java/org/eclipse/tycho/p2/target/ee/AllKnownEEsResolutionHints.java
+++ b/tycho-bundles/org.eclipse.tycho.p2.resolver.impl/src/main/java/org/eclipse/tycho/p2/target/ee/AllKnownEEsResolutionHints.java
@@ -16,6 +16,7 @@
 import java.util.Collections;
 import java.util.LinkedHashMap;
 import java.util.Map;
+import java.util.Objects;
 
 import org.eclipse.equinox.p2.metadata.IInstallableUnit;
 import org.eclipse.equinox.p2.metadata.IRequirement;
@@ -62,4 +63,21 @@ public Collection<IInstallableUnit> getTemporaryAdditions() {
         return temporaryUnits.values();
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hash(temporaryUnits);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        AllKnownEEsResolutionHints other = (AllKnownEEsResolutionHints) obj;
+        return Objects.equals(temporaryUnits, other.temporaryUnits);
+    }
+
 }