1 files changed, 7 insertions, 7 deletions
diff --git a/core/src/main/java/org/elasticsearch/index/query/HasChildQueryBuilder.java b/core/src/main/java/org/elasticsearch/index/query/HasChildQueryBuilder.java
index 61466ab5ea..990b5a35fd 100644
--- a/core/src/main/java/org/elasticsearch/index/query/HasChildQueryBuilder.java
+++ b/core/src/main/java/org/elasticsearch/index/query/HasChildQueryBuilder.java
@@ -77,7 +77,7 @@ public class HasChildQueryBuilder extends AbstractQueryBuilder<HasChildQueryBuil
     private static final ParseField INNER_HITS_FIELD = new ParseField("inner_hits");
     private static final ParseField IGNORE_UNMAPPED_FIELD = new ParseField("ignore_unmapped");
 
-    private final QueryBuilder<?> query;
+    private final QueryBuilder query;
     private final String type;
     private final ScoreMode scoreMode;
     private InnerHitBuilder innerHitBuilder;
@@ -85,11 +85,11 @@ public class HasChildQueryBuilder extends AbstractQueryBuilder<HasChildQueryBuil
     private int maxChildren = DEFAULT_MAX_CHILDREN;
     private boolean ignoreUnmapped = false;
 
-    public HasChildQueryBuilder(String type, QueryBuilder<?> query, ScoreMode scoreMode) {
+    public HasChildQueryBuilder(String type, QueryBuilder query, ScoreMode scoreMode) {
         this(type, query, DEFAULT_MIN_CHILDREN, DEFAULT_MAX_CHILDREN, scoreMode, null);
     }
 
-    private HasChildQueryBuilder(String type, QueryBuilder<?> query, int minChildren, int maxChildren, ScoreMode scoreMode,
+    private HasChildQueryBuilder(String type, QueryBuilder query, int minChildren, int maxChildren, ScoreMode scoreMode,
                                 InnerHitBuilder innerHitBuilder) {
         this.type = requireValue(type, "[" + NAME + "] requires 'type' field");
         this.query = requireValue(query, "[" + NAME + "] requires 'query' field");
@@ -158,7 +158,7 @@ public class HasChildQueryBuilder extends AbstractQueryBuilder<HasChildQueryBuil
     /**
      * Returns the children query to execute.
      */
-    public QueryBuilder<?> query() {
+    public QueryBuilder query() {
         return query;
     }
 
@@ -238,7 +238,7 @@ public class HasChildQueryBuilder extends AbstractQueryBuilder<HasChildQueryBuil
         InnerHitBuilder innerHitBuilder = null;
         String currentFieldName = null;
         XContentParser.Token token;
-        QueryBuilder<?> iqb = null;
+        QueryBuilder iqb = null;
         while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
             if (token == XContentParser.Token.FIELD_NAME) {
                 currentFieldName = parser.currentName();
@@ -467,8 +467,8 @@ public class HasChildQueryBuilder extends AbstractQueryBuilder<HasChildQueryBuil
     }
 
     @Override
-    protected QueryBuilder<?> doRewrite(QueryRewriteContext queryRewriteContext) throws IOException {
-        QueryBuilder<?> rewrite = query.rewrite(queryRewriteContext);
+    protected QueryBuilder doRewrite(QueryRewriteContext queryRewriteContext) throws IOException {
+        QueryBuilder rewrite = query.rewrite(queryRewriteContext);
         if (rewrite != query) {
             return new HasChildQueryBuilder(type, rewrite, minChildren, minChildren, scoreMode, innerHitBuilder);
         }