#1645 - ENH: Add expression rawOrEmpty() ... as a convenience for conditionally added a raw expression

src/main/java/io/ebeaninternal/server/expression/JunctionExpression.java

@@ -807,6 +807,11 @@ class JunctionExpression<T> implements SpiJunction<T>, SpiExpression, Expression
     return exprList.raw(raw, values);
   }
 
+  @Override
+  public ExpressionList<T> rawOrEmpty(String raw, Collection<Object> values) {
+    return exprList.rawOrEmpty(raw, values);
+  }
+
   @Override
   public ExpressionList<T> raw(String raw) {
     return exprList.raw(raw);