--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaLazyReadObject.java	Tue Apr 28 14:39:21 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,176 +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.model;
-
-import java.io.IOException;
-import com.sun.tools.hat.internal.parser.ReadBuffer;
-
-/*
- * Base class for lazily read Java heap objects.
- */
-public abstract class JavaLazyReadObject extends JavaHeapObject {
-
-    // file offset from which this object data starts
-    private final long offset;
-
-    protected JavaLazyReadObject(long offset) {
-        this.offset = offset;
-    }
-
-    public final int getSize() {
-        return getValueLength() + getClazz().getMinimumObjectSize();
-    }
-
-    protected final long getOffset() {
-        return offset;
-    }
-
-    // return the length of the data for this object
-    protected final int getValueLength() {
-        try {
-            return readValueLength();
-        } catch (IOException exp) {
-            System.err.println("lazy read failed at offset " + offset);
-            exp.printStackTrace();
-            return 0;
-        }
-    }
-
-    // get this object's content as byte array
-    protected final byte[] getValue() {
-        try {
-            return readValue();
-        } catch (IOException exp) {
-            System.err.println("lazy read failed at offset " + offset);
-            exp.printStackTrace();
-            return Snapshot.EMPTY_BYTE_ARRAY;
-        }
-    }
-
-    // get ID of this object
-    public final long getId() {
-        try {
-            ReadBuffer buf = getClazz().getReadBuffer();
-            int idSize = getClazz().getIdentifierSize();
-            if (idSize == 4) {
-                return ((long)buf.getInt(offset)) & Snapshot.SMALL_ID_MASK;
-            } else {
-                return buf.getLong(offset);
-            }
-        } catch (IOException exp) {
-            System.err.println("lazy read failed at offset " + offset);
-            exp.printStackTrace();
-            return -1;
-        }
-    }
-
-    protected abstract int readValueLength() throws IOException;
-    protected abstract byte[] readValue() throws IOException;
-
-    // make Integer or Long for given object ID
-    protected static Number makeId(long id) {
-        if ((id & ~Snapshot.SMALL_ID_MASK) == 0) {
-            return (int)id;
-        } else {
-            return id;
-        }
-    }
-
-    // get ID as long value from Number
-    protected static long getIdValue(Number num) {
-        long id = num.longValue();
-        if (num instanceof Integer) {
-            id &= Snapshot.SMALL_ID_MASK;
-        }
-        return id;
-    }
-
-    // read object ID from given index from given byte array
-    protected final long objectIdAt(int index, byte[] data) {
-        int idSize = getClazz().getIdentifierSize();
-        if (idSize == 4) {
-            return ((long)intAt(index, data)) & Snapshot.SMALL_ID_MASK;
-        } else {
-            return longAt(index, data);
-        }
-    }
-
-    // utility methods to read primitive types from byte array
-    protected static byte byteAt(int index, byte[] value) {
-        return value[index];
-    }
-
-    protected static boolean booleanAt(int index, byte[] value) {
-        return (value[index] & 0xff) == 0? false: true;
-    }
-
-    protected static char charAt(int index, byte[] value) {
-        int b1 = ((int) value[index++] & 0xff);
-        int b2 = ((int) value[index++] & 0xff);
-        return (char) ((b1 << 8) + b2);
-    }
-
-    protected static short shortAt(int index, byte[] value) {
-        int b1 = ((int) value[index++] & 0xff);
-        int b2 = ((int) value[index++] & 0xff);
-        return (short) ((b1 << 8) + b2);
-    }
-
-    protected static int intAt(int index, byte[] value) {
-        int b1 = ((int) value[index++] & 0xff);
-        int b2 = ((int) value[index++] & 0xff);
-        int b3 = ((int) value[index++] & 0xff);
-        int b4 = ((int) value[index++] & 0xff);
-        return ((b1 << 24) + (b2 << 16) + (b3 << 8) + b4);
-    }
-
-    protected static long longAt(int index, byte[] value) {
-        long val = 0;
-        for (int j = 0; j < 8; j++) {
-            val = val << 8;
-            int b = ((int)value[index++]) & 0xff;
-            val |= b;
-        }
-        return val;
-    }
-
-    protected static float floatAt(int index, byte[] value) {
-        int val = intAt(index, value);
-        return Float.intBitsToFloat(val);
-    }
-
-    protected static double doubleAt(int index, byte[] value) {
-        long val = longAt(index, value);
-        return Double.longBitsToDouble(val);
-    }
-}