diff --git a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/actions/tables/query/QFilterCriteria.java b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/actions/tables/query/QFilterCriteria.java
index 4a17e6a5..811f2491 100644
--- a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/actions/tables/query/QFilterCriteria.java
+++ b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/actions/tables/query/QFilterCriteria.java
@@ -25,6 +25,7 @@ package com.kingsrook.qqq.backend.core.model.actions.tables.query;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.List;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 import com.kingsrook.qqq.backend.core.logging.QLogger;
@@ -42,7 +43,7 @@ public class QFilterCriteria implements Serializable, Cloneable
 {
    private static final QLogger LOG = QLogger.getLogger(QFilterCriteria.class);
 
-   private String             fieldName;
+   private String fieldName;
    private QCriteriaOperator  operator;
    private List<Serializable> values;
 
@@ -93,11 +94,37 @@ public class QFilterCriteria implements Serializable, Cloneable
    /*******************************************************************************
     **
     *******************************************************************************/
-   public QFilterCriteria(String fieldName, QCriteriaOperator operator, List<Serializable> values)
+   @SuppressWarnings("unchecked")
+   public QFilterCriteria(String fieldName, QCriteriaOperator operator, List<? extends Serializable> values)
    {
       this.fieldName = fieldName;
       this.operator = operator;
-      this.values = values == null ? new ArrayList<>() : values;
+      this.values = values == null ? new ArrayList<>() : (List<Serializable>) values;
+   }
+
+
+
+   /*******************************************************************************
+    **
+    *******************************************************************************/
+   @SuppressWarnings({ "rawtypes", "unchecked" })
+   public QFilterCriteria(String fieldName, QCriteriaOperator operator, Collection<? extends Serializable> values)
+   {
+      this.fieldName = fieldName;
+      this.operator = operator;
+
+      if(values == null)
+      {
+         this.values = new ArrayList<>();
+      }
+      else if(values instanceof List list)
+      {
+         this.values = list;
+      }
+      else
+      {
+         this.values = new ArrayList<>(values);
+      }
    }