How to use EvaluateSpecial method of NBi.Core.Transformation.Transformer.Native.Text.BlankToEmpty class

Best NBi code snippet using NBi.Core.Transformation.Transformer.Native.Text.BlankToEmpty.EvaluateSpecial

TextTransformations.cs

Source:TextTransformations.cs Github

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...36 return EvaluateEmpty();37 if (value.Equals("(blank)") || string.IsNullOrWhiteSpace(value))38 return EvaluateBlank();39 if (value.StartsWith("(") && value.EndsWith(")"))40 return EvaluateSpecial(value);41 return EvaluateString(value as string);42 }43 protected virtual object EvaluateNull() => "(null)";44 protected virtual object EvaluateEmpty() => "(empty)";45 protected virtual object EvaluateBlank() => "(blank)";46 protected virtual object EvaluateSpecial(string value) => value;47 protected abstract object EvaluateString(string value);48 }49 class TextToHtml : AbstractTextTransformation50 {51 protected override object EvaluateString(string value) => WebUtility.HtmlEncode(value);52 }53 class TextToLower : AbstractTextTransformation54 {55 protected override object EvaluateString(string value) => value.ToLowerInvariant();56 }57 class TextToUpper : AbstractTextTransformation58 {59 protected override object EvaluateString(string value) => value.ToUpperInvariant();60 }61 class TextToTrim : AbstractTextTransformation62 {63 protected override object EvaluateBlank() => "(empty)";64 protected override object EvaluateString(string value) => value.Trim();65 }66 abstract class AbstractTextAppend : AbstractTextTransformation67 {68 public IScalarResolver<string> Append { get; }69 public AbstractTextAppend(IScalarResolver<string> append)70 => Append = append;71 protected override object EvaluateEmpty() => Append.Execute();72 protected override object EvaluateBlank() => Append.Execute();73 }74 class TextToPrefix : AbstractTextAppend75 {76 public TextToPrefix(IScalarResolver<string> prefix)77 : base(prefix) { }78 protected override object EvaluateString(string value) => $"{Append.Execute()}{value}";79 }80 class TextToSuffix : AbstractTextAppend81 {82 public TextToSuffix(IScalarResolver<string> suffix)83 : base(suffix) { }84 protected override object EvaluateString(string value) => $"{value}{Append.Execute()}";85 }86 abstract class AbstractTextLengthTransformation : AbstractTextTransformation87 {88 public IScalarResolver<int> Length { get; }89 public AbstractTextLengthTransformation(IScalarResolver<int> length)90 => Length = length;91 }92 class TextToFirstChars : AbstractTextLengthTransformation93 {94 public TextToFirstChars(IScalarResolver<int> length)95 : base(length) { }96 protected override object EvaluateString(string value)97 => value.Length >= Length.Execute() ? value.Substring(0, Length.Execute()) : value;98 }99 class TextToLastChars : AbstractTextLengthTransformation100 {101 public TextToLastChars(IScalarResolver<int> length)102 : base(length) { }103 protected override object EvaluateString(string value)104 => value.Length >= Length.Execute() ? value.Substring(value.Length - Length.Execute(), Length.Execute()) : value;105 }106 class TextToSkipFirstChars : AbstractTextLengthTransformation107 {108 public TextToSkipFirstChars(IScalarResolver<int> length)109 : base(length) { }110 protected override object EvaluateString(string value)111 => value.Length <= Length.Execute() ? "(empty)" : value.Substring(Length.Execute(), value.Length - Length.Execute());112 }113 class TextToSkipLastChars : AbstractTextLengthTransformation114 {115 public TextToSkipLastChars(IScalarResolver<int> length)116 : base(length) { }117 protected override object EvaluateString(string value)118 => value.Length <= Length.Execute() ? "(empty)" : value.Substring(0, value.Length - Length.Execute());119 }120 abstract class AbstractTextPadTransformation : AbstractTextLengthTransformation121 {122 public IScalarResolver<char> Character { get; }123 public AbstractTextPadTransformation(IScalarResolver<int> length, IScalarResolver<char> character)124 : base(length)125 => Character = character;126 protected override object EvaluateEmpty() => new string(Character.Execute(), Length.Execute());127 protected override object EvaluateNull() => new string(Character.Execute(), Length.Execute());128 }129 class TextToPadRight : AbstractTextPadTransformation130 {131 public TextToPadRight(IScalarResolver<int> length, IScalarResolver<char> character)132 : base(length, character) { }133 protected override object EvaluateString(string value)134 => value.Length >= Length.Execute() ? value : value.PadRight(Length.Execute(), Character.Execute());135 }136 class TextToPadLeft : AbstractTextPadTransformation137 {138 public TextToPadLeft(IScalarResolver<int> length, IScalarResolver<char> character)139 : base(length, character) { }140 protected override object EvaluateString(string value)141 => value.Length >= Length.Execute() ? value : value.PadLeft(Length.Execute(), Character.Execute());142 }143 class BlankToEmpty : AbstractTextTransformation144 {145 protected override object EvaluateBlank() => "(empty)";146 protected override object EvaluateString(string value) => value;147 }148 class BlankToNull : AbstractTextTransformation149 {150 protected override object EvaluateBlank() => "(null)";151 protected override object EvaluateEmpty() => "(null)";152 protected override object EvaluateString(string value) => value;153 }154 class EmptyToNull : AbstractTextTransformation155 {156 protected override object EvaluateEmpty() => "(null)";157 protected override object EvaluateString(string value) => value;158 }159 class NullToEmpty : AbstractTextTransformation160 {161 protected override object EvaluateNull() => "(empty)";162 protected override object EvaluateString(string value) => value;163 }164 class HtmlToText : AbstractTextTransformation165 {166 protected override object EvaluateString(string value) => WebUtility.HtmlDecode(value);167 }168 class TextToLength : AbstractTextTransformation169 {170 protected override object EvaluateSpecial(string value) => -1;171 protected override object EvaluateBlank() => -1;172 protected override object EvaluateEmpty() => 0;173 protected override object EvaluateNull() => 0;174 protected override object EvaluateString(string value) => value.Length;175 }176 class TextToToken : AbstractTextTransformation177 {178 public IScalarResolver<int> Index { get; }179 public IScalarResolver<char> Separator { get; }180 public TextToToken(IScalarResolver<int> index)181 => (Index, Separator) = (index, null);182 public TextToToken(IScalarResolver<int> index, IScalarResolver<char> separator)183 => (Index, Separator) = (index, separator);184 protected override object EvaluateBlank() => Separator == null || char.IsWhiteSpace(Separator.Execute()) ? "(null)" : "(blank)";...

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EvaluateSpecial

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Transformation.Transformer.Native.Text;7{8 {9 static void Main(string[] args)10 {11 string input = " ";12 string output = new BlankToEmpty().EvaluateSpecial(input);13 Console.WriteLine(output);14 }15 }16}

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