Feature - INDEXMISSING option added in RSearch options.

redisson/src/main/java/org/redisson/RedissonSearch.java

@@ -229,6 +229,9 @@ public class RedissonSearch implements RSearch {
             if (params.isNoIndex()) {
                 args.add("NOINDEX");
             }
+            if (params.isIndexMissing()) {
+                args.add("INDEXMISSING");
+            }
         }
     }
 
@@ -250,6 +253,9 @@ public class RedissonSearch implements RSearch {
             if (params.isNoIndex()) {
                 args.add("NOINDEX");
             }
+            if (params.isIndexMissing()) {
+                args.add("INDEXMISSING");
+            }
         }
     }
 
@@ -284,6 +290,9 @@ public class RedissonSearch implements RSearch {
             if (params.isIndexEmpty()) {
                 args.add("INDEXEMPTY");
             }
+            if (params.isIndexMissing()) {
+                args.add("INDEXMISSING");
+            }
         }
     }
 
@@ -322,6 +331,9 @@ public class RedissonSearch implements RSearch {
             if (params.isIndexEmpty()) {
                 args.add("INDEXEMPTY");
             }
+            if (params.isIndexMissing()) {
+                args.add("INDEXMISSING");
+            }
         }
     }
 

redisson/src/main/java/org/redisson/api/search/index/GeoIndex.java

@@ -46,4 +46,11 @@ public interface GeoIndex extends FieldIndex {
      */
     GeoIndex noIndex();
 
+    /**
+     * Defines to index documents that don't contain this attribute
+     *
+     * @return options object
+     */
+    GeoIndex indexMissing();
+
 }

redisson/src/main/java/org/redisson/api/search/index/GeoIndexParams.java

@@ -26,26 +26,36 @@ public final class GeoIndexParams implements GeoIndex {
     private boolean noIndex;
     private String fieldName;
     private String as;
+    private boolean indexMissing;
 
-    protected GeoIndexParams(String name) {
+    GeoIndexParams(String name) {
         this.fieldName = name;
     }
 
+    @Override
     public GeoIndexParams as(String as) {
         this.as = as;
         return this;
     }
 
+    @Override
     public GeoIndexParams sortMode(SortMode sortMode) {
         this.sortMode = sortMode;
         return this;
     }
 
+    @Override
     public GeoIndexParams noIndex() {
         this.noIndex = true;
         return this;
     }
 
+    @Override
+    public GeoIndexParams indexMissing() {
+        this.indexMissing = true;
+        return this;
+    }
+
     public SortMode getSortMode() {
         return sortMode;
     }
@@ -61,4 +71,8 @@ public final class GeoIndexParams implements GeoIndex {
     public String getAs() {
         return as;
     }
+
+    public boolean isIndexMissing() {
+        return indexMissing;
+    }
 }

redisson/src/main/java/org/redisson/api/search/index/NumericIndex.java

@@ -46,4 +46,11 @@ public interface NumericIndex extends FieldIndex {
      */
     NumericIndex noIndex();
 
+    /**
+     * Defines to index documents that don't contain this attribute
+     *
+     * @return options object
+     */
+    NumericIndex indexMissing();
+
 }

redisson/src/main/java/org/redisson/api/search/index/NumericIndexParams.java

@@ -26,26 +26,36 @@ public final class NumericIndexParams implements NumericIndex {
     private boolean noIndex;
     private final String fieldName;
     private String as;
+    private boolean indexMissing;
 
     NumericIndexParams(String name) {
         this.fieldName = name;
     }
 
+    @Override
     public NumericIndexParams as(String as) {
         this.as = as;
         return this;
     }
 
+    @Override
     public NumericIndexParams sortMode(SortMode sortMode) {
         this.sortMode = sortMode;
         return this;
     }
 
+    @Override
     public NumericIndexParams noIndex() {
         noIndex = true;
         return this;
     }
 
+    @Override
+    public NumericIndexParams indexMissing() {
+        this.indexMissing = true;
+        return this;
+    }
+
     public SortMode getSortMode() {
         return sortMode;
     }
@@ -61,4 +71,8 @@ public final class NumericIndexParams implements NumericIndex {
     public String getAs() {
         return as;
     }
+
+    public boolean isIndexMissing() {
+        return indexMissing;
+    }
 }

redisson/src/main/java/org/redisson/api/search/index/TagIndex.java

@@ -79,5 +79,12 @@ public interface TagIndex extends FieldIndex {
      */
     TagIndex indexEmpty();
 
+    /**
+     * Defines to index documents that don't contain this attribute
+     *
+     * @return options object
+     */
+    TagIndex indexMissing();
+
 }
 

redisson/src/main/java/org/redisson/api/search/index/TagIndexParams.java

@@ -30,16 +30,19 @@ public final class TagIndexParams implements TagIndex {
     private boolean withSuffixTrie;
     private String separator;
     private boolean indexEmpty;
+    private boolean indexMissing;
 
     TagIndexParams(String name) {
         this.fieldName = name;
     }
 
+    @Override
     public TagIndexParams as(String as) {
         this.as = as;
         return this;
     }
 
+    @Override
     public TagIndexParams separator(String separator) {
         if (separator.length() != 1) {
             throw new IllegalArgumentException("Separator should be a single character");
@@ -48,31 +51,42 @@ public final class TagIndexParams implements TagIndex {
         return this;
     }
 
+    @Override
     public TagIndexParams sortMode(SortMode sortMode) {
         this.sortMode = sortMode;
         return this;
     }
 
+    @Override
     public TagIndexParams caseSensitive() {
         caseSensitive = true;
         return this;
     }
 
+    @Override
     public TagIndexParams noIndex() {
         noIndex = true;
         return this;
     }
 
+    @Override
     public TagIndexParams withSuffixTrie() {
         withSuffixTrie = true;
         return this;
     }
 
+    @Override
     public TagIndexParams indexEmpty() {
         this.indexEmpty = true;
         return this;
     }
 
+    @Override
+    public TagIndexParams indexMissing() {
+        this.indexMissing = true;
+        return this;
+    }
+
     public String getFieldName() {
         return fieldName;
     }
@@ -105,5 +119,9 @@ public final class TagIndexParams implements TagIndex {
         return indexEmpty;
     }
 
+    public boolean isIndexMissing() {
+        return indexMissing;
+    }
+
 }
 

redisson/src/main/java/org/redisson/api/search/index/TextIndex.java

@@ -84,4 +84,11 @@ public interface TextIndex extends FieldIndex {
      */
     TextIndex indexEmpty();
 
+    /**
+     * Defines to index documents that don't contain this attribute
+     *
+     * @return options object
+     */
+    TextIndex indexMissing();
+
 }

redisson/src/main/java/org/redisson/api/search/index/TextIndexParams.java

@@ -31,51 +31,66 @@ public final class TextIndexParams implements TextIndex {
     private boolean withSuffixTrie;
     private Double weight;
     private boolean indexEmpty;
+    private boolean indexMissing;
 
     TextIndexParams(String name) {
         this.fieldName = name;
     }
 
+    @Override
     public TextIndexParams as(String as) {
         this.as = as;
         return this;
     }
 
+    @Override
     public TextIndexParams sortMode(SortMode sortMode) {
         this.sortMode = sortMode;
         return this;
     }
 
+    @Override
     public TextIndexParams noStem() {
         noStem = true;
         return this;
     }
 
+    @Override
     public TextIndexParams noIndex() {
         noIndex = true;
         return this;
     }
 
+    @Override
     public TextIndexParams withSuffixTrie() {
         withSuffixTrie = true;
         return this;
     }
 
+    @Override
     public TextIndexParams phonetic(PhoneticMatcher matcher) {
         this.matcher = matcher;
         return this;
     }
 
+    @Override
     public TextIndexParams weight(Double weight) {
         this.weight = weight;
         return this;
     }
 
+    @Override
     public TextIndexParams indexEmpty() {
         this.indexEmpty = true;
         return this;
     }
 
+    @Override
+    public TextIndexParams indexMissing() {
+        this.indexMissing = true;
+        return this;
+    }
+
     public String getFieldName() {
         return fieldName;
     }
@@ -112,4 +127,7 @@ public final class TextIndexParams implements TextIndex {
         return indexEmpty;
     }
 
+    public boolean isIndexMissing() {
+        return indexMissing;
+    }
 }