(causeway) branch master updated: CAUSEWAY-3404: fixes prev. commit

[ahuber]

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ahuber pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/causeway.git


The following commit(s) were added to refs/heads/master by this push:
     new 6ae5407625 CAUSEWAY-3404: fixes prev. commit
6ae5407625 is described below

commit 6ae5407625b427759d86bc50f8324c2d9dfe247c
Author: Andi Huber <ahu...@apache.org>
AuthorDate: Thu Jan 18 13:21:33 2024 +0100

    CAUSEWAY-3404: fixes prev. commit
    
    - don't break the general paradigm of operators acting as identity when
    operating on null
---
 .../java/org/apache/causeway/commons/internal/base/_Strings.java    | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git 
a/commons/src/main/java/org/apache/causeway/commons/internal/base/_Strings.java 
b/commons/src/main/java/org/apache/causeway/commons/internal/base/_Strings.java
index bf6b8fc2eb..071020fdcc 100644
--- 
a/commons/src/main/java/org/apache/causeway/commons/internal/base/_Strings.java
+++ 
b/commons/src/main/java/org/apache/causeway/commons/internal/base/_Strings.java
@@ -830,9 +830,11 @@ public final class _Strings {
 
     /**
      * Converts given literal into a double-quoted literal, unless the literal 
is {@code null},
-     * in which case {@code ""} is returned.
+     * in which case {@code null} is returned.
      */
-    public static final StringOperator asDoubleQuoted = s->s!=null ? "\"" + s 
+ "\"" : "\"\"";
+    public static final StringOperator asDoubleQuoted = s->s!=null
+            ? "\"" + s + "\""
+            : null;
 
     public static final StringOperator asLowerDashed = asLowerCase
             .compose(s->_Strings.condenseWhitespaces(s, "-"));