Validate input in QueryBuilder.

gk-brown · gk-brown · commit b65328800c10 · 2020-12-19T17:39:47.000-05:00
diff --git a/httprpc-client/src/main/java/org/httprpc/sql/QueryBuilder.java b/httprpc-client/src/main/java/org/httprpc/sql/QueryBuilder.java
@@ -293,6 +293,10 @@ public QueryBuilder orderBy(String... columns) {
      * The {@link QueryBuilder} instance.
      */
     public QueryBuilder limit(int count) {
+        if (count < 0) {
+            throw new IllegalArgumentException();
+        }
+        
         sqlBuilder.append(" limit ");
         sqlBuilder.append(count);
 
