/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) Under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for Additional information regarding copyright ownership.
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The ASF licenses this file to You Under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed Under the License is distributed on an "AS Is" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations Under the License.
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==================================================================== */
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namespace HH.WMS.Utils.NPOI.SS.Formula.PTG
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{
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using System;
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using System.Collections;
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using HH.WMS.Utils.NPOI.Util;
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//import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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/**
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* Common baseclass of all value operators.
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* Subclasses include all Unary and binary operators except for the reference operators (IntersectionPtg, RangePtg, UnionPtg)
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*
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* @author Josh Micich
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*/
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public abstract class ValueOperatorPtg : OperationPtg
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{
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/**
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* All Operator <c>Ptg</c>s are base tokens (i.e. are not RVA classified)
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*/
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public override bool IsBaseToken
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{
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get { return true; }
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}
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public override byte DefaultOperandClass
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{
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get { return Ptg.CLASS_VALUE; }
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}
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public override void Write(ILittleEndianOutput out1)
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{
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out1.WriteByte(Sid + PtgClass);
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}
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protected abstract byte Sid { get; }
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public override int Size
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{
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get { return 1; }
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}
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public override String ToFormulaString()
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{
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throw new NotImplementedException("ToFormulaString(String[] operands) should be used for subclasses of OperationPtgs");
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}
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}
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}
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