--- a/src/jdk.jfr/share/classes/jdk/jfr/internal/cmd/StructuredWriter.java	Wed Dec 05 17:03:58 2018 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2016, 2018, 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.
- */
-
-package jdk.jfr.internal.cmd;
-
-import java.io.PrintWriter;
-
-abstract class StructuredWriter {
-    private final static String LINE_SEPARATOR = String.format("%n");
-
-    private final PrintWriter out;
-    private final StringBuilder builder = new StringBuilder(4000);
-
-    private char[] indentionArray = new char[0];
-    private int indent = 0;
-    private int column;
-
-    StructuredWriter(PrintWriter p) {
-        out = p;
-    }
-
-    final protected int getColumn() {
-        return column;
-    }
-
-    // Flush to print writer
-    public final void flush() {
-        out.print(builder.toString());
-        builder.setLength(0);
-    }
-
-    final public void printIndent() {
-        builder.append(indentionArray, 0, indent);
-        column += indent;
-    }
-
-    final public void println() {
-        builder.append(LINE_SEPARATOR);
-        column = 0;
-    }
-
-    final public void print(String... texts) {
-        for (String text : texts) {
-            print(text);
-        }
-    }
-
-    final public void printAsString(Object o) {
-        print(String.valueOf(o));
-    }
-
-    final public void print(String text) {
-        builder.append(text);
-        column += text.length();
-    }
-
-    final public void print(char c) {
-        builder.append(c);
-        column++;
-    }
-
-    final public void print(int value) {
-        print(String.valueOf(value));
-    }
-
-    final public void indent() {
-        indent += 2;
-        updateIndent();
-    }
-
-    final public void retract() {
-        indent -= 2;
-        updateIndent();
-    }
-
-    final public void println(String text) {
-        print(text);
-        println();
-    }
-
-    private void updateIndent() {
-        if (indent > indentionArray.length) {
-            indentionArray = new char[indent];
-            for (int i = 0; i < indentionArray.length; i++) {
-                indentionArray[i] = ' ';
-            }
-        }
-    }
-}