From cf14979ed2766f05bd2f131b93d33996aa6662e3 Mon Sep 17 00:00:00 2001
From: Jon Bratseth <bratseth@gmail.com>
Date: Thu, 29 Sep 2022 11:19:52 +0200
Subject: Use consistent terminology

---
 .../com/yahoo/schema/LargeRankingExpressions.java  | 52 ++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 config-model/src/main/java/com/yahoo/schema/LargeRankingExpressions.java

(limited to 'config-model/src/main/java/com/yahoo/schema/LargeRankingExpressions.java')

diff --git a/config-model/src/main/java/com/yahoo/schema/LargeRankingExpressions.java b/config-model/src/main/java/com/yahoo/schema/LargeRankingExpressions.java
new file mode 100644
index 00000000000..2ae9041b1a2
--- /dev/null
+++ b/config-model/src/main/java/com/yahoo/schema/LargeRankingExpressions.java
@@ -0,0 +1,52 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.schema;
+
+import com.yahoo.config.application.api.FileRegistry;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.stream.Collectors;
+
+public class LargeRankingExpressions {
+
+    private final Map<String, RankingExpressionBody> expressions = new ConcurrentHashMap<>();
+    private final FileRegistry fileRegistry;
+    private final int limit;
+
+    public LargeRankingExpressions(FileRegistry fileRegistry) {
+        this(fileRegistry, 8192);
+    }
+    public LargeRankingExpressions(FileRegistry fileRegistry, int limit) {
+        this.fileRegistry = fileRegistry;
+        this.limit = limit;
+    }
+
+    public void add(RankingExpressionBody expression) {
+        String name = expression.getName();
+        RankingExpressionBody prev = expressions.putIfAbsent(name, expression);
+        if (prev == null) {
+            expression.validate();
+            expression.register(fileRegistry);
+        } else {
+            if ( ! prev.getBlob().equals(expression.getBlob())) {
+                throw new IllegalArgumentException("Ranking expression '" + name +
+                                                   "' defined twice. Previous blob with " + prev.getBlob().remaining() +
+                                                   " bytes, while current has " + expression.getBlob().remaining() + " bytes");
+            }
+        }
+    }
+    public int limit() { return limit; }
+
+    /** Returns a read-only list of ranking constants ordered by name */
+    public Collection<RankingExpressionBody> expressions() {
+        return expressions.values().stream().sorted().collect(Collectors.toUnmodifiableList());
+    }
+
+    // Note: Use by integration tests in internal repo
+    /** Returns a read-only map of the ranking constants in this indexed by name */
+    public Map<String, RankingExpressionBody> asMap() {
+        return Collections.unmodifiableMap(expressions);
+    }
+
+}
-- 
cgit v1.2.3