ENH: Added access function to 'names'

src/OpenFOAM/db/functionObjects/functionObjectFile/functionObjectFile.C

@@ -208,6 +208,12 @@ Foam::functionObjectFile::~functionObjectFile()
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
+const Foam::wordHashSet& Foam::functionObjectFile::names() const
+{
+    return names_;
+}
+
+
 Foam::OFstream& Foam::functionObjectFile::file()
 {
     if (!Pstream::master())

src/OpenFOAM/db/functionObjects/functionObjectFile/functionObjectFile.H

@@ -138,6 +138,9 @@ public:
 
     // Member Functions
 
+        //- Return const access to the names
+        const wordHashSet& names() const;
+
         //- Return access to the file (if only 1)
         OFstream& file();