1 files changed, 0 insertions, 124 deletions
diff --git a/src/main/java/org/pdfbox/io/NBitInputStream.java b/src/main/java/org/pdfbox/io/NBitInputStream.java
deleted file mode 100644
index d8254b2..0000000
--- a/src/main/java/org/pdfbox/io/NBitInputStream.java
+++ /dev/null
@@ -1,124 +0,0 @@
-/**
-  * Copyright (c) 2003, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- *    contributors may be used to endorse or promote products derived from this
- *    software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package org.pdfbox.io;
-
-import java.io.InputStream;
-import java.io.IOException;
-
-/**
- * This is an n-bit input stream.  This means that you can read chunks of data
- * as any number of bits, not just 8 bits like the regular input stream.  Just set the
- * number of bits that you would like to read on each call.  The default is 8.
- *
- * @author  Ben Litchfield (ben@csh.rit.edu)
- * @version $Revision: 1.3 $
- */
-public class NBitInputStream
-{
-    private int bitsInChunk;
-    private InputStream in;
-
-    private int currentByte;
-    private int bitsLeftInCurrentByte;
-
-    /**
-     * Constructor.
-     *
-     * @param is The input stream to read from.
-     */
-    public NBitInputStream( InputStream is )
-    {
-        in = is;
-        bitsLeftInCurrentByte = 0;
-        bitsInChunk = 8;
-    }
-
-    /**
-     * This will unread some data.
-     *
-     * @param data The data to put back into the stream.
-     */
-    public void unread( long data )
-    {
-        data <<= bitsLeftInCurrentByte;
-        currentByte |= data;
-        bitsLeftInCurrentByte += bitsInChunk;
-    }
-
-    /**
-     * This will read the next n bits from the stream and return the unsigned
-     * value of  those bits.
-     *
-     * @return The next n bits from the stream.
-     *
-     * @throws IOException If there is an error reading from the underlying stream.
-     */
-    public long read() throws IOException
-    {
-        long retval = 0;
-        for( int i=0; i<bitsInChunk && retval != -1; i++ )
-        {
-            if( bitsLeftInCurrentByte == 0 )
-            {
-                currentByte = in.read();
-                bitsLeftInCurrentByte = 8;
-            }
-            if( currentByte == -1 )
-            {
-                retval = -1;
-            }
-            else
-            {
-                retval <<= 1;
-                retval |= ((currentByte >> (bitsLeftInCurrentByte-1))&0x1);
-                bitsLeftInCurrentByte--;
-            }
-        }
-        return retval;
-    }
-
-    /** Getter for property bitsToRead.
-     * @return Value of property bitsToRead.
-     */
-    public int getBitsInChunk()
-    {
-        return bitsInChunk;
-    }
-
-    /** Setter for property bitsToRead.
-     * @param bitsInChunkValue New value of property bitsToRead.
-     */
-    public void setBitsInChunk(int bitsInChunkValue)
-    {
-        bitsInChunk = bitsInChunkValue;
-    }
-
-}
-\ No newline at end of file