1 files changed, 4 insertions, 4 deletions

diff --git a/src/hash.h b/src/hash.h
index 2c91e13..6065fe1 100644
--- a/src/hash.h
+++ b/src/hash.h
@@ -293,7 +293,7 @@ namespace Bu
                  * Get the current hash table capacity. (Changes at re-hash)
                  *@returns (uint32_t) The current capacity.
                  */
-                uint32_t getCapacity()
+                uint32_t getCapacity() const
                 {
                         return nCapacity;
                 }
@@ -303,7 +303,7 @@ namespace Bu
                  * not-yet-cleaned-up deleted items.)
                  *@returns (uint32_t) The current fill state.
                  */
-                uint32_t getFill()
+                uint32_t getFill() const
                 {
                         return nFilled;
                 }
@@ -312,7 +312,7 @@ namespace Bu
                  * Get the number of items stored in the hash table.
                  *@returns (uint32_t) The number of items stored in the hash table.
                  */
-                uint32_t getSize()
+                uint32_t getSize() const
                 {
                         return nFilled-nDeleted;
                 }
@@ -322,7 +322,7 @@ namespace Bu
                  * cleaned up.
                  *@returns (uint32_t) The number of deleted items.
                  */
-                uint32_t getDeleted()
+                uint32_t getDeleted() const
                 {
                         return nDeleted;
                 }