1 files changed, 64 insertions, 0 deletions
diff --git a/container-search/src/main/java/com/yahoo/prelude/fastsearch/DocsumPacketKey.java b/container-search/src/main/java/com/yahoo/prelude/fastsearch/DocsumPacketKey.java
new file mode 100644
index 00000000000..1e76207e370
--- /dev/null
+++ b/container-search/src/main/java/com/yahoo/prelude/fastsearch/DocsumPacketKey.java
@@ -0,0 +1,64 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.prelude.fastsearch;
+
+import com.yahoo.document.GlobalId;
+
+
+/**
+ * Key for each entry in the packetcache.
+ *
+ * @author <a href="mailto:mathiasm@yahoo-inc.com">Mathias M\u00f8lster Lidal</a>
+ */
+public class DocsumPacketKey {
+    private GlobalId globalId;
+    private int partid;
+    private int docstamp;
+    private String summaryClass;
+
+    private static boolean strEquals(String a, String b) {
+        if (a == null || b == null) {
+            return (a == null && b == null);
+        }
+        return a.equals(b);
+    }
+
+    private static int strHashCode(String s) {
+        if (s == null) {
+            return 0;
+        }
+        return s.hashCode();
+    }
+
+    public DocsumPacketKey(GlobalId globalId, int partid, String summaryClass) {
+        this.globalId = globalId;
+        this.partid = partid;
+        this.summaryClass = summaryClass;
+    }
+
+    public GlobalId getGlobalId() {
+        return globalId;
+    }
+
+    public int getPartid() {
+        return partid;
+    }
+
+    public boolean equals(Object o) {
+        if (o instanceof DocsumPacketKey) {
+            DocsumPacketKey other = (DocsumPacketKey) o;
+
+            if (globalId.equals(other.getGlobalId())
+                    && partid == other.getPartid()
+                    && strEquals(summaryClass, other.summaryClass))
+            {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public int hashCode() {
+        return globalId.hashCode() + 10 * partid + strHashCode(summaryClass);
+    }
+
+}