1 files changed, 0 insertions, 115 deletions
diff --git a/src/main/java/org/pdfbox/filter/LZWNode.java b/src/main/java/org/pdfbox/filter/LZWNode.java
deleted file mode 100644
index 563ea5d..0000000
--- a/src/main/java/org/pdfbox/filter/LZWNode.java
+++ /dev/null
@@ -1,115 +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.filter;
-
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * This is the used for the LZWDecode filter.
- *
- * @author Ben Litchfield (ben@csh.rit.edu)
- * @version $Revision: 1.3 $
- */
-class LZWNode
-{
-    private long code;
-    private Map subNodes = new HashMap();
-
-    /**
-     * This will get the number of children.
-     *
-     * @return The number of children.
-     */
-    public int childCount()
-    {
-        return subNodes.size();
-    }
-
-    /**
-     * This will set the node for a particular byte.
-     *
-     * @param b The byte for that node.
-     * @param node The node to add.
-     */
-    public void setNode( byte b, LZWNode node )
-    {
-        subNodes.put( new Byte( b ), node );
-    }
-
-    /**
-     * This will get the node that is a direct sub node of this node.
-     *
-     * @param data The byte code to the node.
-     *
-     * @return The node at that value if it exists.
-     */
-    public LZWNode getNode( byte data )
-    {
-        return (LZWNode)subNodes.get( new Byte( data ) );
-    }
-
-
-    /**
-     * This will traverse the tree until it gets to the sub node.
-     * This will return null if the node does not exist.
-     *
-     * @param data The path to the node.
-     *
-     * @return The node that resides at the data path.
-     */
-    public LZWNode getNode( byte[] data )
-    {
-        LZWNode current = this;
-        for( int i=0; i<data.length && current != null; i++ )
-        {
-            current = current.getNode( data[i] );
-        }
-        return current;
-    }
-
-    /** Getter for property code.
-     * @return Value of property code.
-     */
-    public long getCode()
-    {
-        return code;
-    }
-
-    /** Setter for property code.
-     * @param codeValue New value of property code.
-     */
-    public void setCode(long codeValue)
-    {
-        code = codeValue;
-    }
-
-}
-\ No newline at end of file