/*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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.Eval
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{
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using System;
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using System.Text;
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using HH.WMS.Utils.NPOI.SS.Formula;
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using HH.WMS.Utils.NPOI.SS.Formula.PTG;
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/**
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* @author Amol S. Deshmukh < amolweb at ya hoo dot com >
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*
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*/
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public class StringEval : StringValueEval
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{
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public static StringEval EMPTY_INSTANCE = new StringEval("");
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private String value;
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public StringEval(Ptg ptg):this(((StringPtg)ptg).Value)
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{
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}
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public StringEval(String value)
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{
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if (value == null)
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{
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throw new ArgumentException("value must not be null");
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}
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this.value = value;
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}
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public String StringValue
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{
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get { return value; }
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}
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public override String ToString()
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{
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StringBuilder sb = new StringBuilder(64);
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sb.Append(GetType().Name).Append(" [");
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sb.Append(value);
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sb.Append("]");
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return sb.ToString();
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}
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}
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}
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