[2052] Add implementation and unit tests for dns::LabelSequence::compare()

1 files changed, 14 insertions, 2 deletions

diff --git a/src/lib/dns/labelsequence.h b/src/lib/dns/labelsequence.h
index b17eeb43ad..62986753e9 100644
--- a/src/lib/dns/labelsequence.h
+++ b/src/lib/dns/labelsequence.h
@@ -85,10 +85,10 @@ public:
     /// \return The length of the data of the label sequence in octets.
     size_t getDataLength() const;
 
-    /// \brief Compares two label sequences.
+    /// \brief Compares two label sequences for equality.
     ///
     /// Performs a (optionally case-insensitive) comparison between this
-    /// LabelSequence and another LabelSequence.
+    /// LabelSequence and another LabelSequence for equality.
     ///
     /// \param other The LabelSequence to compare with
     /// \param case_sensitive If true, comparison is case-insensitive
@@ -96,6 +96,18 @@ public:
     ///         and contain the same data.
     bool equals(const LabelSequence& other, bool case_sensitive = false) const;
 
+    /// \brief Compares two label sequences.
+    ///
+    /// Performs a (optionally case-insensitive) comparison between this
+    /// LabelSequence and another LabelSequence.
+    ///
+    /// \param other The LabelSequence to compare with
+    /// \param case_sensitive If true, comparison is case-insensitive
+    /// \return a <code>NameComparisonResult</code> object representing the
+    /// comparison result.
+    NameComparisonResult compare(const LabelSequence& other,
+                                 bool case_sensitive = false) const;
+
     /// \brief Remove labels from the front of this LabelSequence
     ///
     /// \note No actual memory is changed, this operation merely updates the