X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/32c4bd51747de281957d7bbcd3f90879270ad6fa..25216cc7acedc987c26a159f0b640210c0ef101e:/src/services/api/filter-builder.ts

diff --git a/src/services/api/filter-builder.ts b/src/services/api/filter-builder.ts
index 489f7b8947..d1a4fd08b6 100644
--- a/src/services/api/filter-builder.ts
+++ b/src/services/api/filter-builder.ts
@@ -60,6 +60,9 @@ export class FilterBuilder {
     public addExists(value?: string, resourcePrefix?: string) {
         return this.addCondition("properties", "exists", value, "", "", resourcePrefix);
     }
+    public addDoesNotExist(field: string, resourcePrefix?: string) {
+        return this.addCondition("properties." + field, "exists", false, "", "", resourcePrefix);
+    }
 
     public addFullTextSearch(value: string) {
         const terms = value.trim().split(/(\s+)/);