1 files changed, 11 insertions, 14 deletions
diff --git a/hl/c++/src/H5PacketTable.cpp b/hl/c++/src/H5PacketTable.cpp
index 2908626..086c702 100644
--- a/hl/c++/src/H5PacketTable.cpp
+++ b/hl/c++/src/H5PacketTable.cpp
@@ -62,12 +62,9 @@ PacketTable::~PacketTable()
  * any trouble making or opening the packet table.
  */
 bool
-PacketTable::IsValid()
+PacketTable::IsValid() const
 {
-    if (H5PTis_valid(table_id) == 0)
-        return true;
-    else
-        return false;
+    return H5PTis_valid(table_id) == 0;
 }
 
 /* IsVariableLength
@@ -75,7 +72,7 @@ PacketTable::IsValid()
  * and 0, otherwise.  Returns -1 if the table is invalid (not open).
  */
 int
-PacketTable::IsVariableLength()
+PacketTable::IsVariableLength() const
 {
     return H5PTis_varlen(table_id);
 }
@@ -84,7 +81,7 @@ PacketTable::IsVariableLength()
  * Sets the index to point to the first packet in the packet table
  */
 void
-PacketTable::ResetIndex()
+PacketTable::ResetIndex() const
 {
     H5PTcreate_index(table_id);
 }
@@ -94,7 +91,7 @@ PacketTable::ResetIndex()
  * Returns 0 on success, negative on failure (if index is out of bounds)
  */
 int
-PacketTable::SetIndex(hsize_t index)
+PacketTable::SetIndex(hsize_t index) const
 {
     return H5PTset_index(table_id, index);
 }
@@ -104,7 +101,7 @@ PacketTable::SetIndex(hsize_t index)
  * Returns 0 on success, negative on failure (if index is out of bounds)
  */
 hsize_t
-PacketTable::GetIndex(int &error)
+PacketTable::GetIndex(int &error) const
 {
     hsize_t index;
 
@@ -121,7 +118,7 @@ PacketTable::GetIndex(int &error)
  * error is set to negative.
  */
 hsize_t
-PacketTable::GetPacketCount(int &error)
+PacketTable::GetPacketCount(int &error) const
 {
     hsize_t npackets;
 
@@ -133,7 +130,7 @@ PacketTable::GetPacketCount(int &error)
  * Returns the identifier of the packet table
  */
 hid_t
-PacketTable::GetTableId()
+PacketTable::GetTableId() const
 {
     return table_id;
 }
@@ -145,7 +142,7 @@ PacketTable::GetTableId()
  * the desired functionality cannot be performed via the packet table ID.
  */
 hid_t
-PacketTable::GetDatatype()
+PacketTable::GetDatatype() const
 {
     return H5PTget_type(table_id);
 }
@@ -157,7 +154,7 @@ PacketTable::GetDatatype()
  * the desired functionality cannot be performed via the packet table ID.
  */
 hid_t
-PacketTable::GetDataset()
+PacketTable::GetDataset() const
 {
     return H5PTget_dataset(table_id);
 }
@@ -169,7 +166,7 @@ PacketTable::GetDataset()
  * Returns 0 on success, negative on error.
  */
 int
-PacketTable::FreeBuff(size_t numStructs, hvl_t *buffer)
+PacketTable::FreeBuff(size_t numStructs, hvl_t *buffer) const
 {
     return H5PTfree_vlen_buff(table_id, numStructs, buffer);
 }