1 files changed, 9 insertions, 9 deletions
diff --git a/java/examples/datatypes/H5Ex_T_IntegerAttribute.java b/java/examples/datatypes/H5Ex_T_IntegerAttribute.java
index 8c85c63..b80b342 100644
--- a/java/examples/datatypes/H5Ex_T_IntegerAttribute.java
+++ b/java/examples/datatypes/H5Ex_T_IntegerAttribute.java
@@ -35,10 +35,10 @@ public class H5Ex_T_IntegerAttribute {
     private static final int RANK = 2;
 
     private static void CreateDataset() {
-        long file_id = -1;
-        long dataspace_id = -1;
-        long dataset_id = -1;
-        long attribute_id = -1;
+        long file_id = HDF5Constants.H5I_INVALID_HID;
+        long dataspace_id = HDF5Constants.H5I_INVALID_HID;
+        long dataset_id = HDF5Constants.H5I_INVALID_HID;
+        long attribute_id = HDF5Constants.H5I_INVALID_HID;
         long[] dims = { DIM0, DIM1 };
         int[][] dset_data = new int[DIM0][DIM1];
 
@@ -64,7 +64,7 @@ public class H5Ex_T_IntegerAttribute {
                 dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I32LE, dataspace_id,
                         HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
                 H5.H5Sclose(dataspace_id);
-                dataspace_id = -1;
+                dataspace_id = HDF5Constants.H5I_INVALID_HID;
             }
         }
         catch (Exception e) {
@@ -137,10 +137,10 @@ public class H5Ex_T_IntegerAttribute {
     }
 
     private static void ReadDataset() {
-        long file_id = -1;
-        long dataspace_id = -1;
-        long dataset_id = -1;
-        long attribute_id = -1;
+        long file_id = HDF5Constants.H5I_INVALID_HID;
+        long dataspace_id = HDF5Constants.H5I_INVALID_HID;
+        long dataset_id = HDF5Constants.H5I_INVALID_HID;
+        long attribute_id = HDF5Constants.H5I_INVALID_HID;
         long[] dims = { DIM0, DIM1 };
         int[][] dset_data;