tools: remove unused SvStream::IsA() and associated ID_*STREAM macros

Change-Id: I6ed0991fb5bd1d5085ee1b93323b57b1afc69860

4 files changed, 0 insertions, 31 deletions

diff --git a/tools/source/ref/pstm.cxx b/tools/source/ref/pstm.cxx
index eeab479bfa80..1c518983c0ef 100644
--- a/tools/source/ref/pstm.cxx
+++ b/tools/source/ref/pstm.cxx
@@ -182,17 +182,6 @@ void SvPersistStream::SetStream( SvStream * pStream )
     }
 }
 
-/** Returns the identifier of this stream class.
-
-    @return ID_PERSISTSTREAM
-
-    @see SvStream::IsA
-*/
-sal_uInt16 SvPersistStream::IsA() const
-{
-    return ID_PERSISTSTREAM;
-}
-
 void SvPersistStream::ResetError()
 {
     SvStream::ResetError();
diff --git a/tools/source/stream/stream.cxx b/tools/source/stream/stream.cxx
index dcfc40c6672f..086f79725c33 100644
--- a/tools/source/stream/stream.cxx
+++ b/tools/source/stream/stream.cxx
@@ -431,11 +431,6 @@ SvStream::~SvStream()
         delete[] pRWBuf;
 }
 
-sal_uInt16 SvStream::IsA() const
-{
-    return (sal_uInt16)ID_STREAM;
-}
-
 void SvStream::ClearError()
 {
     bIsEof = false;
@@ -1726,11 +1721,6 @@ SvMemoryStream::~SvMemoryStream()
     }
 }
 
-sal_uInt16 SvMemoryStream::IsA() const
-{
-    return (sal_uInt16)ID_MEMORYSTREAM;
-}
-
 const void* SvMemoryStream::GetBuffer()
 {
     Flush();
diff --git a/tools/source/stream/strmunx.cxx b/tools/source/stream/strmunx.cxx
index 9a937fec96f7..010bcc6660c6 100644
--- a/tools/source/stream/strmunx.cxx
+++ b/tools/source/stream/strmunx.cxx
@@ -306,11 +306,6 @@ SvFileStream::~SvFileStream()
         delete pInstanceData;
 }
 
-sal_uInt16 SvFileStream::IsA() const
-{
-    return ID_FILESTREAM;
-}
-
 sal_Size SvFileStream::GetData( void* pData, sal_Size nSize )
 {
 #ifdef DBG_UTIL
diff --git a/tools/source/stream/strmwnt.cxx b/tools/source/stream/strmwnt.cxx
index 29e0923043ab..d5f519fcef05 100644
--- a/tools/source/stream/strmwnt.cxx
+++ b/tools/source/stream/strmwnt.cxx
@@ -133,11 +133,6 @@ SvFileStream::~SvFileStream()
         delete pInstanceData;
 }
 
-sal_uInt16 SvFileStream::IsA() const
-{
-    return ID_FILESTREAM;
-}
-
 /// Does not check for EOF, makes isEof callable
 sal_Size SvFileStream::GetData( void* pData, sal_Size nSize )
 {