poi/src/java/org/apache/poi/hssf/record/formula/NotEqualPtg.java

124 lines
3.7 KiB
Java
Executable File

/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. 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. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache POI" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache POI", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
* ITS 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.poi.hssf.record.formula;
import java.util.List;
import org.apache.poi.hssf.util.SheetReferences;
/**
* Ptg class to implement not equal
* @author fred at stsci dot edu
*/
public class NotEqualPtg
extends OperationPtg
{
public final static int SIZE = 1;
public final static byte sid = 0x0e;
/** Creates new NotEqualPtg */
public NotEqualPtg()
{
}
public NotEqualPtg(byte [] data, int offset)
{
// doesn't need anything
}
public void writeBytes(byte [] array, int offset)
{
array[ offset + 0 ] = sid;
}
public int getSize()
{
return SIZE;
}
public int getType()
{
return TYPE_BINARY;
}
public int getNumberOfOperands()
{
return 2;
}
public String toFormulaString(SheetReferences refs)
{
return "<>";
}
public String toFormulaString(String[] operands) {
StringBuffer buffer = new StringBuffer();
buffer.append(operands[ 0 ]);
buffer.append(toFormulaString((SheetReferences)null));
buffer.append(operands[ 1 ]);
return buffer.toString();
}
public Object clone() {
return new NotEqualPtg();
}
}