(causeway) branch master updated: CAUSEWAY-3404: adds (simple) double-quoting operator

[ah...@apache.org]

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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 9fafcc8b3f CAUSEWAY-3404: adds (simple) double-quoting operator
9fafcc8b3f is described below

commit 9fafcc8b3ff3863434520851f4386709ec250b58
Author: Andi Huber <ah...@apache.org>
AuthorDate: Thu Jan 18 13:17:01 2024 +0100

    CAUSEWAY-3404: adds (simple) double-quoting operator
    
    - to internal string utils
---
 .../java/org/apache/causeway/commons/internal/base/_Strings.java    | 6 ++++++
 1 file changed, 6 insertions(+)

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 08dac54f82..bf6b8fc2eb 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
@@ -828,6 +828,12 @@ public final class _Strings {
 
     public static final StringOperator asLowerCase = _Strings::lower;
 
+    /**
+     * Converts given literal into a double-quoted literal, unless the literal is {@code null},
+     * in which case {@code ""} is returned.
+     */
+    public static final StringOperator asDoubleQuoted = s->s!=null ? "\"" + s + "\"" : "\"\"";
+
     public static final StringOperator asLowerDashed = asLowerCase
             .compose(s->_Strings.condenseWhitespaces(s, "-"));