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How to use PredicationFilter class of NBi.Core.ResultSet.Filtering package

Best NBi code snippet using NBi.Core.ResultSet.Filtering.PredicationFilter

ResultSetFilterFactory.cs

Source:ResultSetFilterFactory.cs

...40            var factory = new PredicateFactory();41            var predicate = factory.Instantiate(predicationArgs.Predicate);42            var predicationFactory = new PredicationFactory();43            var predication = predicationFactory.Instantiate(predicate, predicationArgs.Identifier);44            var filter = new PredicationFilter(predication, context);45            return filter;46        }47        private IResultSetFilter InstantiateRanking(RankingGroupByArgs args, Context context)48        {49            var ranking = new RankingFactory().Instantiate(args);50            return new GroupByFilter(ranking, args.GroupBy);51        }52        private IResultSetFilter InstantiateUniqueness(UniquenessArgs args, Context context)53            => new UniquenessFilter(args.GroupBy);54        public IResultSetFilter Instantiate(CombinationOperator combinationOperator, IEnumerable<PredicationArgs> predicationArgs, Context context)55        {56            var predications = new List<IPredication>();57            var predicateFactory = new PredicateFactory();58            var predicationFactory = new PredicationFactory();59            foreach (var predicationArg in predicationArgs)60            {61                if (predicationArg.Identifier == null)62                    throw new ArgumentException("You must specify an operand for a predicate. The operand is the column or alias or expression on which the predicate will be evaluated.");63                var predicate = predicateFactory.Instantiate(predicationArg.Predicate);64                var localPredication = predicationFactory.Instantiate(predicate, predicationArg.Identifier);65                predications.Add(localPredication);66            }67            var predication = predicationFactory.Instantiate(predications, combinationOperator);68            var filter = new PredicationFilter(predication, context);69            return filter;70        }71    }72}...

PredicationFilter.cs

Source:PredicationFilter.cs

...7using System.Text;8using System.Threading.Tasks;9namespace NBi.Core.ResultSet.Filtering10{11    class PredicationFilter : BaseFilter12    {13        private IPredication Predication { get; }14        public PredicationFilter(IPredication predication, Context context)15            : base(context) => Predication = predication;16        protected override bool RowApply(Context context)17            => Predication.Execute(context);18        public override string Describe()19            => $"{Predication.Describe()}";20    }21}...

PredicationFilter

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet;7using NBi.Core.ResultSet.Filtering;8using NBi.Core.ResultSet.Resolver;9using NBi.Core.Calculation;10using NBi.Core.Calculation.Predication;11using NBi.Core.Calculation.Predication.Numeric;12using NBi.Core.Calculation.Predication.Text;13using NBi.Core.Calculation.Predication.DateTime;14using NBi.Core.Calculation.Predication.Boolean;15using NBi.Core.Calculation.Predication.Enumerable;16using NBi.Core.Calculation.Predication.Set;17using NBi.Core.Calculation.Predication.Reference;18using NBi.Core.Calculation.Predication.Membership;19using NBi.Core.Calculation.Predication.Alphanumeric;20using NBi.Core.Calculation.Predication.Numeric.Integer;21using NBi.Core.Calculation.Predication.Numeric.Decimal;22using NBi.Core.Calculation.Predication.Numeric.Integer.GreaterThan;23using NBi.Core.Calculation.Predication.Numeric.Integer.GreaterThanOrEqualTo;24using NBi.Core.Calculation.Predication.Numeric.Integer.LessThan;25using NBi.Core.Calculation.Predication.Numeric.Integer.LessThanOrEqualTo;26using NBi.Core.Calculation.Predication.Numeric.Decimal.GreaterThan;27using NBi.Core.Calculation.Predication.Numeric.Decimal.GreaterThanOrEqualTo;28using NBi.Core.Calculation.Predication.Numeric.Decimal.LessThan;29using NBi.Core.Calculation.Predication.Numeric.Decimal.LessThanOrEqualTo;30using NBi.Core.Calculation.Predication.Text.Contains;31using NBi.Core.Calculation.Predication.Text.EndsWith;32using NBi.Core.Calculation.Predication.Text.StartsWith;33using NBi.Core.Calculation.Predication.Text.Regex;34using NBi.Core.Calculation.Predication.DateTime.After;35using NBi.Core.Calculation.Predication.DateTime.AfterOrEqualTo;36using NBi.Core.Calculation.Predication.DateTime.Before;37using NBi.Core.Calculation.Predication.DateTime.BeforeOrEqualTo;38using NBi.Core.Calculation.Predication.DateTime.EqualTo;39using NBi.Core.Calculation.Predication.DateTime.Within;40using NBi.Core.Calculation.Predication.Boolean.True;

PredicationFilter

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet;7using NBi.Core.ResultSet.Filtering;8{9    {10        static void Main(string[] args)11        {12            var table = new Table();13            table.Columns.Add(new Column("Col1", typeof(int)));14            table.Columns.Add(new Column("Col2", typeof(string)));15            table.Rows.Add(new Row(new Cell(1), new Cell("1")));16            table.Rows.Add(new Row(new Cell(2), new Cell("2")));17            table.Rows.Add(new Row(new Cell(3), new Cell("3")));18            table.Rows.Add(new Row(new Cell(4), new Cell("4")));19            table.Rows.Add(new Row(new Cell(5), new Cell("5")));20            table.Rows.Add(new Row(new Cell(6), new Cell("6")));21            table.Rows.Add(new Row(new Cell(7), new Cell("7")));22            table.Rows.Add(new Row(new Cell(8), new Cell("8")));23            table.Rows.Add(new Row(new Cell(9), new Cell("9")));24            table.Rows.Add(new Row(new Cell(10), new Cell("10")));25            table.Rows.Add(new Row(new Cell(11), new Cell("11")));26            table.Rows.Add(new Row(new Cell(12), new Cell("12")));27            table.Rows.Add(new Row(new Cell(13), new Cell("13")));28            table.Rows.Add(new Row(new Cell(14), new Cell("14")));29            table.Rows.Add(new Row(new Cell(15), new Cell("15")));30            table.Rows.Add(new Row(new Cell(16), new Cell("16")));31            table.Rows.Add(new Row(new Cell(17), new Cell("17")));32            table.Rows.Add(new Row(new Cell(18), new Cell("18")));33            table.Rows.Add(new Row(new Cell(19), new Cell("19")));34            table.Rows.Add(new Row(new Cell(20), new Cell("20")));35            var filter = new PredicationFilter(new Predication(0, "greaterthan", "10"));36            var filteredTable = filter.Execute(table);37            foreach (var row in filteredTable.Rows)38            {39                foreach (var cell in row)40                {

PredicationFilter

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet;7using NBi.Core.ResultSet.Filtering;8using NBi.Core.Calculation;9using NBi.Core.Calculation.Predicate;10using NBi.Core.Calculation.Function;11using NBi.Core.ResultSet.Comparer;12using NBi.Core.ResultSet.Resolver;13using NBi.Core.ResultSet.Lookup;14using NBi.Core.ResultSet.Analyzer;15using NBi.Core.ResultSet.Equivalence;16using NBi.Core.ResultSet.Alteration.Projection;17using NBi.Core.ResultSet.Alteration.Duplication;

PredicationFilter

Using AI Code Generation

1using NBi.Core.ResultSet;2using NBi.Core.ResultSet.Filtering;3using NBi.Core.ResultSet.Resolver;4using NBi.Core.Calculation.Predicate;5using NBi.Core.Calculation;6using NBi.Core.Variable;7using NBi.Core.Injection;8using NBi.Core;9using NBi.Core.ResultSet.Comparer;10using NBi.Core.ResultSet.Equivalence;11using NBi.Core.ResultSet.Lookup;12using NBi.Core.ResultSet.Lookup.Violation;13using NBi.Core.ResultSet.Lookup.Strategies;14using NBi.Core.ResultSet.Lookup.Extensions;15using NBi.Core.ResultSet.Alteration.Projection;16using NBi.Core.ResultSet.Alteration.Duplication;17using NBi.Core.ResultSet.Alteration.Duplication.Strategies;18using NBi.Core.ResultSet.Alteration.Renaming;19using NBi.Core.ResultSet.Alteration.Renaming.Strategies;20using NBi.Core.ResultSet.Alteration.Extension;21using NBi.Core.ResultSet.Alteration.Extension.Strategies;22using NBi.Core.ResultSet.Alteration.Extension.Conversion;

PredicationFilter

Using AI Code Generation

1using NBi.Core.ResultSet.Filtering;2using NBi.Core.ResultSet;3using NBi.Core;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9using NBi.Core.ResultSet.Comparer;10{11    {12        public PredicationFilter(string columnName, Func<object, bool> predicate)13        {14            ColumnName = columnName;15            Predicate = predicate;16        }17        public string ColumnName { get; private set; }18        public Func<object, bool> Predicate { get; private set; }19        public IResultSet Execute(IResultSet rs)20        {21            var newRs = new ResultSet();22            foreach (var column in rs.Columns)23                newRs.Columns.Add(column.Clone());24            foreach (var row in rs.Rows)25            {26                if (Predicate(row[ColumnName]))27                    newRs.Rows.Add(row.Clone());28            }29            return newRs;30        }31        public override string ToString()32        {33            return $"Filtering rows based on the predicate '{Predicate}' for the column '{ColumnName}'";34        }35    }36}37using NBi.Core;38using NBi.Core.ResultSet;39using NBi.Core.ResultSet.Filtering;40using System;41using System.Collections.Generic;42using System.Linq;43using System.Text;44using System.Threading.Tasks;45{46    {47        public void Execute_FilterRowsBasedOnPredicate()48        {49            var rs = new ResultSet();50            rs.Columns.Add(new Column("A", "System.Int32"));51            rs.Columns.Add(new Column("B", "System.String"));52            rs.Columns.Add(new Column("C", "System.DateTime"));53            rs.Rows.Add(new Row(new object[] { 1, "a", DateTime.Now }));54            rs.Rows.Add(new Row(new object[] { 2, "b", DateTime.Now }));55            rs.Rows.Add(new Row(new object[] { 3, "c", DateTime.Now }));56            rs.Rows.Add(new Row(new object[] { 4, "d", DateTime.Now }));57            rs.Rows.Add(new Row(new object[] { 5, "e", DateTime.Now }));58            var predicate = new Func<object, bool>(x => (int)x % 2 ==

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