Avoid the phrase 'boolean search' for predicate fields

This is to avoid any confusion with boolean search in the meaning of
combining query operators with boolean combinators.

2 files changed, 7 insertions, 4 deletions

diff --git a/predicate-search/README.md b/predicate-search/README.md
index 8de3bf9003a..2e21b01b406 100644
--- a/predicate-search/README.md
+++ b/predicate-search/README.md
@@ -1,3 +1,3 @@
-# Boolean search library
+# Predicate search library
 
-Java library for indexing boolean expressions and querying them using boolean constraints.
+Java library for indexing predicates and querying them using boolean constraints.
diff --git a/predicate-search/src/main/java/com/yahoo/search/predicate/index/PredicateSearch.java b/predicate-search/src/main/java/com/yahoo/search/predicate/index/PredicateSearch.java
index 2e6d6a0c7fd..a46b50916b0 100644
--- a/predicate-search/src/main/java/com/yahoo/search/predicate/index/PredicateSearch.java
+++ b/predicate-search/src/main/java/com/yahoo/search/predicate/index/PredicateSearch.java
@@ -15,12 +15,13 @@ import java.util.stream.Stream;
 import java.util.stream.StreamSupport;
 
 /**
- * Implementation of the "Interval" boolean search algorithm.
+ * Implementation of the "Interval" predicate search algorithm.
  *
- * @author <a href="mailto:magnarn@yahoo-inc.com">Magnar Nedland</a>
+ * @author Magnar Nedland
  * @author bjorncs
  */
 public class PredicateSearch {
+
     private final PostingList[] postingLists;
     private final byte[] nPostingListsForDocument;
     private final byte[] minFeatureIndex;
@@ -37,6 +38,7 @@ public class PredicateSearch {
 
     /**
      * Creates a search for a set of posting lists.
+     * 
      * @param postingLists Posting lists for the boolean variables that evaluate to true
      * @param nPostingListsForDocument The number of posting list for each docId
      * @param minFeatureIndex Index from docId to min-feature value.
@@ -278,4 +280,5 @@ public class PredicateSearch {
         }
 
     }
+
 }