1 files changed, 69 insertions, 0 deletions
diff --git a/config-model/src/main/java/com/yahoo/schema/parser/ParsedAttribute.java b/config-model/src/main/java/com/yahoo/schema/parser/ParsedAttribute.java
new file mode 100644
index 00000000000..be8d20fbe93
--- /dev/null
+++ b/config-model/src/main/java/com/yahoo/schema/parser/ParsedAttribute.java
@@ -0,0 +1,69 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.schema.parser;
+
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+/**
+ * This class holds the extracted information after parsing a
+ * "attribute" block, using simple data structures as far as
+ * possible.  Do not put advanced logic here!
+ * @author arnej27959
+ **/
+class ParsedAttribute extends ParsedBlock {
+
+    private boolean enableBitVectors = false;
+    private boolean enableOnlyBitVector = false;
+    private boolean enableFastAccess = false;
+    private boolean enableFastRank = false;
+    private boolean enableFastSearch = false;
+    private boolean enableHuge = false;
+    private boolean enableMutable = false;
+    private boolean enablePaged = false;
+    private final Map<String, String> aliases = new LinkedHashMap<>();
+    private ParsedSorting sortSettings = null;
+    private String distanceMetric = null;
+
+    ParsedAttribute(String name) {
+        super(name, "attribute");
+    }
+
+    List<String> getAliases() { return List.copyOf(aliases.keySet()); }
+    String lookupAliasedFrom(String alias) { return aliases.get(alias); }
+    Optional<String> getDistanceMetric() { return Optional.ofNullable(distanceMetric); }
+    boolean getEnableBitVectors() { return this.enableBitVectors; }
+    boolean getEnableOnlyBitVector() { return this.enableOnlyBitVector; }
+    boolean getFastAccess() { return this.enableFastAccess; }
+    boolean getFastRank() { return this.enableFastRank; }
+    boolean getFastSearch() { return this.enableFastSearch; }
+    boolean getHuge() { return this.enableHuge; }
+    boolean getMutable() { return this.enableMutable; }
+    boolean getPaged() { return this.enablePaged; }
+    Optional<ParsedSorting> getSorting() { return Optional.ofNullable(sortSettings); }
+
+    void addAlias(String from, String to) {
+        verifyThat(! aliases.containsKey(to), "already has alias", to);
+        aliases.put(to, from);
+    }
+
+    void setDistanceMetric(String value) {
+        verifyThat(distanceMetric == null, "already has distance-metric", distanceMetric);
+        this.distanceMetric = value;
+    }
+
+    ParsedSorting sortInfo() {
+        if (sortSettings == null) sortSettings = new ParsedSorting(name(), "attribute.sorting");
+        return this.sortSettings;
+    }
+
+    void setEnableBitVectors(boolean value) { this.enableBitVectors = value; }
+    void setEnableOnlyBitVector(boolean value) { this.enableOnlyBitVector = value; }
+    void setFastAccess(boolean value) { this.enableFastAccess = true; }
+    void setFastRank(boolean value) { this.enableFastRank = true; }
+    void setFastSearch(boolean value) { this.enableFastSearch = true; }
+    void setHuge(boolean value) { this.enableHuge = true; }
+    void setMutable(boolean value) { this.enableMutable = true; }
+    void setPaged(boolean value) { this.enablePaged = true; }
+}