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diff --git a/java/src/hdf/hdf5lib/HDF5GroupInfo.java b/java/src/hdf/hdf5lib/HDF5GroupInfo.java
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+++ b/java/src/hdf/hdf5lib/HDF5GroupInfo.java
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the COPYING file, which can be found at the root of the source code       *
+ * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *
+ * If you do not have access to either file, you may request a copy from     *
+ * help@hdfgroup.org.                                                        *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+
+package hdf.hdf5lib;
+
+/**
+ * <p>
+ * This class is a container for the information reported about an HDF5 Object
+ * from the H5Gget_obj_info() method.
+ * <p>
+ * The fileno and objno fields contain four values which uniquely identify an
+ * object among those HDF5 files which are open: if all four values are the same
+ * between two objects, then the two objects are the same (provided both files
+ * are still open). The nlink field is the number of hard links to the object or
+ * zero when information is being returned about a symbolic link (symbolic links
+ * do not have hard links but all other objects always have at least one). The
+ * type field contains the type of the object, one of H5G_GROUP, H5G_DATASET, or
+ * H5G_LINK. The mtime field contains the modification time. If information is
+ * being returned about a symbolic link then linklen will be the length of the
+ * link value (the name of the pointed-to object with the null terminator);
+ * otherwise linklen will be zero. Other fields may be added to this structure
+ * in the future.
+ */
+
+public class HDF5GroupInfo {
+    long[] fileno;
+    long[] objno;
+    int nlink;
+    int type;
+    long mtime;
+    int linklen;
+
+    public HDF5GroupInfo() {
+        fileno = new long[2];
+        objno = new long[2];
+        nlink = -1;
+        type = -1;
+        mtime = 0;
+        linklen = 0;
+    }
+
+    /**
+     * Sets the HDF5 group information. Used by the JHI5.
+     *
+     * @param fn
+     *            File id number
+     * @param on
+     *            Object id number
+     * @param nl
+     *            Number of links
+     * @param t
+     *            Type of the object
+     * @param mt
+     *            Modification time
+     * @param len
+     *            Length of link
+     **/
+    public void setGroupInfo(long[] fn, long[] on, int nl, int t, long mt,
+            int len) {
+        fileno = fn;
+        objno = on;
+        nlink = nl;
+        type = t;
+        mtime = mt;
+        linklen = len;
+    }
+
+    /** Resets all the group information to defaults. */
+    public void reset() {
+        fileno[0] = 0;
+        fileno[1] = 0;
+        objno[0] = 0;
+        objno[1] = 0;
+        nlink = -1;
+        type = -1;
+        mtime = 0;
+        linklen = 0;
+    }
+
+    /* accessors */
+    public long[] getFileno() {
+        return fileno;
+    }
+
+    public long[] getObjno() {
+        return objno;
+    }
+
+    public int getType() {
+        return type;
+    }
+
+    public int getNlink() {
+        return nlink;
+    }
+
+    public long getMtime() {
+        return mtime;
+    }
+
+    public int getLinklen() {
+        return linklen;
+    }
+
+    /**
+     * The fileno and objno fields contain four values which uniquely identify
+     * an object among those HDF5 files.
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof HDF5GroupInfo)) {
+            return false;
+        }
+
+        HDF5GroupInfo target = (HDF5GroupInfo) obj;
+        if ((fileno[0] == target.fileno[0]) && (fileno[1] == target.fileno[1])
+                && (objno[0] == target.objno[0])
+                && (objno[1] == target.objno[1])) {
+            return true;
+        }
+        else {
+            return false;
+        }
+    }
+
+    /**
+     * Returns the object id.
+     *
+     * @return the object id
+     */
+    public long getOID() {
+        return objno[0];
+    }
+
+    /**
+     * /** Converts this object to a String representation.
+     *
+     * @return a string representation of this object
+     */
+    @Override
+    public String toString() {
+        String fileStr = "fileno=null";
+        String objStr = "objno=null";
+
+        if (fileno != null) {
+            fileStr = "fileno[0]=" + fileno[0] + ",fileno[1]=" + fileno[1];
+        }
+
+        if (objno != null) {
+            objStr = "objno[0]=" + objno[0] + ",objno[1]=" + objno[1];
+        }
+
+        return getClass().getName() + "[" + fileStr + "," + objStr + ",type="
+                + type + ",nlink=" + nlink + ",mtime=" + mtime + ",linklen="
+                + linklen + "]";
+    }
+
+}