1 files changed, 94 insertions, 0 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/schema/RankProfile.java b/container-search/src/main/java/com/yahoo/search/schema/RankProfile.java
new file mode 100644
index 00000000000..8267e5c937b
--- /dev/null
+++ b/container-search/src/main/java/com/yahoo/search/schema/RankProfile.java
@@ -0,0 +1,94 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.search.schema;
+
+import com.yahoo.tensor.TensorType;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * Information about a rank profile
+ *
+ * @author bratseth
+ */
+public class RankProfile {
+
+    private final String name;
+    private final boolean hasSummaryFeatures;
+    private final boolean hasRankFeatures;
+    private final Map<String, TensorType> inputs;
+
+    private RankProfile(Builder builder) {
+        this.name = builder.name;
+        this.hasSummaryFeatures = builder.hasSummaryFeatures;
+        this.hasRankFeatures = builder.hasRankFeatures;
+        this.inputs = Map.copyOf(builder.inputs);
+    }
+
+    public String name() { return name; }
+
+    /** Returns true if this rank profile has summary features. */
+    public boolean hasSummaryFeatures() { return hasSummaryFeatures; }
+
+    /** Returns true if this rank profile has rank features. */
+    public boolean hasRankFeatures() { return hasRankFeatures; }
+
+    /** Returns the inputs explicitly declared in this rank profile. */
+    public Map<String, TensorType> inputs() { return inputs; }
+
+    @Override
+    public boolean equals(Object o) {
+        if (o == this) return true;
+        if ( ! (o instanceof RankProfile)) return false;
+        RankProfile other = (RankProfile)o;
+        if ( ! other.name.equals(this.name)) return false;
+        if ( other.hasSummaryFeatures != this.hasSummaryFeatures) return false;
+        if ( other.hasRankFeatures != this.hasRankFeatures) return false;
+        if ( ! other.inputs.equals(this.inputs)) return false;
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(name, hasSummaryFeatures, hasRankFeatures, inputs);
+    }
+
+    @Override
+    public String toString() {
+        return "rank profile '" + name + "'";
+    }
+
+    public static class Builder {
+
+        private final String name;
+        private boolean hasSummaryFeatures = true;
+        private boolean hasRankFeatures = true;
+        private final Map<String, TensorType> inputs = new HashMap<>();
+
+        public Builder(String name) {
+            this.name = Objects.requireNonNull(name);
+        }
+
+        public Builder setHasSummaryFeatures(boolean hasSummaryFeatures) {
+            this.hasSummaryFeatures = hasSummaryFeatures;
+            return this;
+        }
+
+        public Builder setHasRankFeatures(boolean hasRankFeatures) {
+            this.hasRankFeatures = hasRankFeatures;
+            return this;
+        }
+
+        public Builder addInput(String name, TensorType type) {
+            inputs.put(name, type);
+            return this;
+        }
+
+        public RankProfile build() {
+            return new RankProfile(this);
+        }
+
+    }
+
+}