--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/Reader.java	Tue May 19 20:04:29 2015 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,100 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.parser;
-
-import java.io.*;
-import com.sun.tools.hat.internal.model.*;
-
-/**
- * Abstract base class for reading object dump files.  A reader need not be
- * thread-safe.
- *
- * @author      Bill Foote
- */
-
-
-public abstract class Reader {
-    protected PositionDataInputStream in;
-
-    protected Reader(PositionDataInputStream in) {
-        this.in = in;
-    }
-
-    /**
-     * Read a snapshot from a data input stream.  It is assumed that the magic
-     * number has already been read.
-     */
-    abstract public Snapshot read() throws IOException;
-
-    /**
-     * Read a snapshot from a file.
-     *
-     * @param heapFile The name of a file containing a heap dump
-     * @param callStack If true, read the call stack of allocaation sites
-     */
-    public static Snapshot readFile(String heapFile, boolean callStack,
-                                    int debugLevel)
-            throws IOException {
-        int dumpNumber = 1;
-        int pos = heapFile.lastIndexOf('#');
-        if (pos > -1) {
-            String num = heapFile.substring(pos+1, heapFile.length());
-            try {
-                dumpNumber = Integer.parseInt(num, 10);
-            } catch (java.lang.NumberFormatException ex) {
-                String msg = "In file name \"" + heapFile
-                             + "\", a dump number was "
-                             + "expected after the :, but \""
-                             + num + "\" was found instead.";
-                System.err.println(msg);
-                throw new IOException(msg);
-            }
-            heapFile = heapFile.substring(0, pos);
-        }
-        PositionDataInputStream in = new PositionDataInputStream(
-            new BufferedInputStream(new FileInputStream(heapFile)));
-        try {
-            int i = in.readInt();
-            if (i == HprofReader.MAGIC_NUMBER) {
-                Reader r
-                    = new HprofReader(heapFile, in, dumpNumber,
-                                      callStack, debugLevel);
-                return r.read();
-            } else {
-                throw new IOException("Unrecognized magic number: " + i);
-            }
-        } finally {
-            in.close();
-        }
-    }
-}