1 files changed, 102 insertions, 0 deletions
diff --git a/java/src/hdf/hdf5lib/structs/H5FD_hdfs_fapl_t.java b/java/src/hdf/hdf5lib/structs/H5FD_hdfs_fapl_t.java
new file mode 100644
index 0000000..f56a038
--- /dev/null
+++ b/java/src/hdf/hdf5lib/structs/H5FD_hdfs_fapl_t.java
@@ -0,0 +1,102 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Read-Only HDFS Virtual File Driver (VFD)                                  *
+ * Copyright (c) 2018, The HDF Group.                                        *
+ *                                                                           *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * NOTICE:                                                                   *
+ * All information contained herein is, and remains, the property of The HDF *
+ * Group. The intellectual and technical concepts contained herein are       *
+ * proprietary to The HDF Group. Dissemination of this information or        *
+ * reproduction of this material is strictly forbidden unless prior written  *
+ * permission is obtained from The HDF Group.                                *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+package hdf.hdf5lib.structs;
+
+import java.io.Serializable;
+
+/*
+ * Java representation of the HDFS VFD file access property list (fapl) 
+ * structure.
+ *
+ * Used for the access of files hosted on the Hadoop Distributed File System.
+ */
+
+@SuppressWarnings("serial") // mute default serialUID warnings until someone knowledgeable comes along or something breaks horribly
+public class H5FD_hdfs_fapl_t implements Serializable {
+
+    private long   version;
+    private String namenode_name;
+    private String user_name;
+    private String kerberos_ticket_cache;
+    private int    namenode_port;
+    private int    stream_buffer_size;
+
+    /**
+     * Create a fapl_t structure with the specified components.
+     */
+    public H5FD_hdfs_fapl_t(
+            String namenode_name,
+            int    namenode_port,
+            String user_name,
+            String kerberos_ticket_cache,
+            int    stream_buffer_size)
+    {
+        this.version                = 1;
+        this.namenode_name          = namenode_name;
+        this.namenode_port          = namenode_port;
+        this.user_name              = user_name;
+        this.kerberos_ticket_cache  = kerberos_ticket_cache;
+        this.stream_buffer_size     = stream_buffer_size;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (o == null)
+            return false;
+        if (!(o instanceof H5FD_hdfs_fapl_t))
+            return false;
+
+        H5FD_hdfs_fapl_t other = (H5FD_hdfs_fapl_t)o;
+        if (this.version != other.version)
+            return false;
+        if (!this.namenode_name.equals(other.namenode_name))
+            return false;
+        if (this.namenode_port != other.namenode_port)
+            return false;
+        if (!this.user_name.equals(other.user_name))
+            return false;
+        if (!this.kerberos_ticket_cache.equals(other.kerberos_ticket_cache))
+            return false;
+        if (this.stream_buffer_size != other.stream_buffer_size)
+            return false;
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        /* this is a _very bad_ hash algorithm for purposes of hashing! */
+        /* implemented to satisfy the "contract" regarding equality     */
+        int k = (int)this.version;
+        k += this.namenode_name.length();
+        k += this.user_name.length();
+        k += this.kerberos_ticket_cache.length();
+        k += namenode_port;
+        k += stream_buffer_size;
+        return k;
+    }
+
+    @Override
+    public String toString() {
+    return "H5FD_hdfs_fapl_t (Version: " + this.version + ") {" +
+           "\n    namenode_name: '" + this.namenode_name +
+           "'\n    namenode_port: " + this.namenode_port + 
+           "\n    user_name: '" + this.user_name +
+           "'\n    kerberos_ticket_cache: '" + this.kerberos_ticket_cache +
+           "'\n    stream_buffer_size: " + this.stream_buffer_size +
+           "\n}\n";
+    }
+}
+
+