1 files changed, 21 insertions, 0 deletions
diff --git a/predicate-search-core/src/main/java/com/yahoo/search/predicate/SubqueryBitmap.java b/predicate-search-core/src/main/java/com/yahoo/search/predicate/SubqueryBitmap.java
new file mode 100644
index 00000000000..84b342f930a
--- /dev/null
+++ b/predicate-search-core/src/main/java/com/yahoo/search/predicate/SubqueryBitmap.java
@@ -0,0 +1,21 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.search.predicate;
+
+/**
+ * Constants related to the subquery bitmap in predicate/boolean search.
+ * @author bjorncs
+ */
+public interface SubqueryBitmap {
+
+    /**
+     * A feature annotated with the following bitmap will be added to all (64) subqueries.
+     */
+    long ALL_SUBQUERIES = 0xFFFF_FFFF_FFFF_FFFFl;
+
+    /**
+     * Default subquery bitmap.
+     */
+    long DEFAULT_VALUE = ALL_SUBQUERIES;
+
+
+}