loplugin:passstuffbyref in ucb

Change-Id: I4ba18c767c67c9c8d23aac3f8de728b7a229804d

10 files changed, 12 insertions, 12 deletions

diff --git a/ucb/source/core/providermap.hxx b/ucb/source/core/providermap.hxx
index 72800a5b3513..b7a242aca0f2 100644
--- a/ucb/source/core/providermap.hxx
+++ b/ucb/source/core/providermap.hxx
@@ -44,7 +44,7 @@ public:
         const css::uno::Reference< css::ucb::XContentProvider >& xProvider )
     : m_xProvider( xProvider ) {}
 
-    css::uno::Reference< css::ucb::XContentProvider > getProvider() const
+    const css::uno::Reference< css::ucb::XContentProvider >& getProvider() const
     { return m_xProvider; }
     inline css::uno::Reference< css::ucb::XContentProvider > getResolvedProvider() const;
 };
diff --git a/ucb/source/inc/regexpmap.hxx b/ucb/source/inc/regexpmap.hxx
index 09244e6d89b2..994d896b875c 100644
--- a/ucb/source/inc/regexpmap.hxx
+++ b/ucb/source/inc/regexpmap.hxx
@@ -43,7 +43,7 @@ public:
                           Val * pTheValue):
         m_aRegexp(rTheRegexp), m_pValue(pTheValue) {}
 
-    OUString getRegexp() const { return m_aRegexp; }
+    const OUString& getRegexp() const { return m_aRegexp; }
 
     Val const & getValue() const { return *m_pValue; }
 
diff --git a/ucb/source/sorter/sortresult.hxx b/ucb/source/sorter/sortresult.hxx
index ab16c45bb604..e2461f44b568 100644
--- a/ucb/source/sorter/sortresult.hxx
+++ b/ucb/source/sorter/sortresult.hxx
@@ -165,7 +165,7 @@ public:
 
     const SortedEntryList&      GetS2OList() const { return maS2O; }
     const SimpleList&           GetO2SList() const { return maO2S; }
-    css::uno::Reference < css::sdbc::XResultSet >    GetResultSet() const { return mxOriginal; }
+    const css::uno::Reference < css::sdbc::XResultSet >& GetResultSet() const { return mxOriginal; }
     SortInfo*                   GetSortInfo() const { return mpSortInfo; }
     sal_IntPtr                  GetCount() const { return mnCount; }
 
diff --git a/ucb/source/ucp/cmis/auth_provider.hxx b/ucb/source/ucp/cmis/auth_provider.hxx
index 1c521d52d8e8..977254a8877c 100644
--- a/ucb/source/ucp/cmis/auth_provider.hxx
+++ b/ucb/source/ucp/cmis/auth_provider.hxx
@@ -36,7 +36,7 @@ namespace cmis
 
             static void setXEnv( const css::uno::Reference< css::ucb::XCommandEnvironment>& xEnv ) { sm_xEnv = xEnv; }
 
-            static css::uno::Reference< css::ucb::XCommandEnvironment> getXEnv( ) { return sm_xEnv; }
+            static const css::uno::Reference< css::ucb::XCommandEnvironment>& getXEnv( ) { return sm_xEnv; }
     };
 }
 
diff --git a/ucb/source/ucp/file/filinsreq.hxx b/ucb/source/ucp/file/filinsreq.hxx
index 6d2196742d74..a39b32ae7787 100644
--- a/ucb/source/ucp/file/filinsreq.hxx
+++ b/ucb/source/ucp/file/filinsreq.hxx
@@ -57,7 +57,7 @@ class XInteractionSupplyNameImpl : public cppu::WeakImplHelper<
             m_aNewName = Name;
         }
 
-        OUString getName() const
+        const OUString& getName() const
         {
             return m_aNewName;
         }
diff --git a/ucb/source/ucp/file/filtask.hxx b/ucb/source/ucp/file/filtask.hxx
index 3bb6e2661aa2..9af0e04eaaa2 100644
--- a/ucb/source/ucp/file/filtask.hxx
+++ b/ucb/source/ucp/file/filtask.hxx
@@ -119,7 +119,7 @@ namespace fileaccess
                 return m_xInteractionHandler;
             }
 
-            css::uno::Reference< css::ucb::XCommandEnvironment > SAL_CALL
+            const css::uno::Reference< css::ucb::XCommandEnvironment >& SAL_CALL
             getCommandEnvironment()
             {
                 return m_xCommandEnvironment;
diff --git a/ucb/source/ucp/ftp/ftpurl.hxx b/ucb/source/ucp/ftp/ftpurl.hxx
index 7a1271442c2a..f112bfd9c39d 100644
--- a/ucb/source/ucp/ftp/ftpurl.hxx
+++ b/ucb/source/ucp/ftp/ftpurl.hxx
@@ -94,11 +94,11 @@ namespace ftp {
 
         ~FTPURL();
 
-        OUString host() const { return m_aHost; }
+        const OUString& host() const { return m_aHost; }
 
-        OUString port() const { return m_aPort; }
+        const OUString& port() const { return m_aPort; }
 
-        OUString username() const { return m_aUsername; }
+        const OUString& username() const { return m_aUsername; }
 
         /** This returns the URL, but cleaned from
          *  unnessary ellipses.
diff --git a/ucb/source/ucp/tdoc/tdoc_stgelems.hxx b/ucb/source/ucp/tdoc/tdoc_stgelems.hxx
index 2e685032dcd6..d71ccf4384b4 100644
--- a/ucb/source/ucp/tdoc/tdoc_stgelems.hxx
+++ b/ucb/source/ucp/tdoc/tdoc_stgelems.hxx
@@ -53,7 +53,7 @@ public:
 
     bool isParentARootStorage() const
     { return m_bParentIsRootStorage; }
-    css::uno::Reference< css::embed::XStorage >
+    const css::uno::Reference< css::embed::XStorage >&
     getParentStorage() const
     { return m_xParentStorage; }
     void setParentStorage( const css::uno::Reference< css::embed::XStorage > & xStg )
diff --git a/ucb/source/ucp/webdav-neon/DAVResourceAccess.hxx b/ucb/source/ucp/webdav-neon/DAVResourceAccess.hxx
index c512199a800b..2b36a1322145 100644
--- a/ucb/source/ucp/webdav-neon/DAVResourceAccess.hxx
+++ b/ucb/source/ucp/webdav-neon/DAVResourceAccess.hxx
@@ -82,7 +82,7 @@ public:
 
     const OUString & getURL() const { return m_aURL; }
 
-    rtl::Reference< DAVSessionFactory > getSessionFactory() const
+    const rtl::Reference< DAVSessionFactory >& getSessionFactory() const
     { return m_xSessionFactory; }
 
     // DAV methods
diff --git a/ucb/source/ucp/webdav-neon/DAVSessionFactory.hxx b/ucb/source/ucp/webdav-neon/DAVSessionFactory.hxx
index 1eb0eef6993d..7251826a7331 100644
--- a/ucb/source/ucp/webdav-neon/DAVSessionFactory.hxx
+++ b/ucb/source/ucp/webdav-neon/DAVSessionFactory.hxx
@@ -67,7 +67,7 @@ public:
                           const ::uno::Reference< ::uno::XComponentContext >& rxContext )
             throw( DAVException );
 
-    ::uno::Reference< ::uno::XComponentContext > getComponentContext() {  return m_xContext; }
+    const ::uno::Reference< ::uno::XComponentContext >& getComponentContext() {  return m_xContext; }
 private:
     typedef std::map< OUString, DAVSession * > Map;