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- /* ====================================================================
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- ==================================================================== */
-
- package org.apache.poi.hslf.util;
-
- import java.io.ByteArrayOutputStream;
-
- /**
- * This class doesn't work yet, but is here to show the idea of a
- * ByteArrayOutputStream where you can track how many bytes you've
- * already written, and go back and write over a previous part of the stream
- *
- * @author Nick Burch
- */
-
- public final class MutableByteArrayOutputStream extends ByteArrayOutputStream
- {
- /** Return how many bytes we've stuffed in so far */
- public int getBytesWritten() { return -1; }
-
- /** Write some bytes to the array */
- public void write(byte[] b) {}
- public void write(int b) {}
-
- /** Write some bytes to an earlier bit of the array */
- public void overwrite(byte[] b, int startPos) {}
- }
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