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NBi
NBi.Core.Calculation.Predicate.Combination
Predication

How to use Predication class of NBi.Core.Calculation.Predicate.Combination package

Best NBi code snippet using NBi.Core.Calculation.Predicate.Combination.Predication

ResultSetFilterFactory.cs

Source:ResultSetFilterFactory.cs

...3using NBi.Core.Calculation.Grouping.CaseBased;4using NBi.Core.Calculation.Grouping.ColumnBased;5using NBi.Core.Calculation.Predicate;6using NBi.Core.Calculation.Predicate.Combination;7using NBi.Core.Calculation.Predication;8using NBi.Core.Calculation.Ranking;9using NBi.Core.Evaluate;10using NBi.Core.Injection;11using NBi.Core.ResultSet;12using NBi.Core.Variable;13using System;14using System.Collections.Generic;15using System.Data;16using System.Linq;17using System.Text;18using System.Threading.Tasks;19namespace NBi.Core.ResultSet.Filtering20{21    public class ResultSetFilterFactory22    {23        private ServiceLocator ServiceLocator { get; }24        public ResultSetFilterFactory(ServiceLocator serviceLocator)25            => (ServiceLocator) = (serviceLocator);26        public IResultSetFilter Instantiate(IFilteringArgs filteringArgs, Context context)27        {28            switch (filteringArgs)29            {30                case PredicationArgs args: return InstantiatePredication(args, context);31                case RankingGroupByArgs args: return InstantiateRanking(args, context);32                case UniquenessArgs args: return InstantiateUniqueness(args, context);33                default: throw new ArgumentOutOfRangeException();34            }35        }36        private IResultSetFilter InstantiatePredication(PredicationArgs predicationArgs, Context context)37        {38            if (predicationArgs.Identifier == null)39                throw new ArgumentException("You must specify an operand for a predication. The operand is the column or alias or expression on which the predicate will be evaluated.");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}...

ResultSetNoRowsBuilder.cs

Source:ResultSetNoRowsBuilder.cs

...37        protected IResultSetFilter InstantiateFilter()38        {39            var context = new Context(Variables, ConstraintXml.Aliases, ConstraintXml.Expressions);40            var factory = new ResultSetFilterFactory(ServiceLocator);41            if (ConstraintXml.Predication != null)42            {43                var helper = new PredicateArgsBuilder(ServiceLocator, context);44                var args = helper.Execute(ConstraintXml.Predication.ColumnType, ConstraintXml.Predication.Predicate);45                return factory.Instantiate46                            (47                                new PredicationArgs(ConstraintXml.Predication.Operand, args)48                                , context49                            );50            }51            else if (ConstraintXml.Combination != null)52            {53                var helper = new PredicateArgsBuilder(ServiceLocator, context);54                var predicationArgs = new List<PredicationArgs>();55                foreach (var predicationXml in ConstraintXml.Combination.Predications)56                {57                    var args = helper.Execute(predicationXml.ColumnType, predicationXml.Predicate);58                    predicationArgs.Add(new PredicationArgs(predicationXml.Operand, args));59                }60                return factory.Instantiate61                            (62                                ConstraintXml.Combination.Operator63                                , predicationArgs64                                , context65                            );66            }67            else68                throw new ArgumentException("You must specify a predicate or a combination of predicates. None of them is specified");69        }70    }71}...

PredicationFactory.cs

Source:PredicationFactory.cs

...5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9namespace NBi.Core.Calculation.Predication10{11    public class PredicationFactory12    {13        public IPredication Instantiate(IPredicate predicate, IColumnIdentifier operand)14            => new SinglePredication(predicate, operand);15        public IPredication Instantiate(IEnumerable<IPredication> predications, CombinationOperator combinationOperator)16        {17            switch (combinationOperator)18            {19                case CombinationOperator.Or:20                    return new OrCombinationPredication(predications);21                case CombinationOperator.XOr:22                    return new XOrCombinationPredication(predications);23                case CombinationOperator.And:24                    return new AndCombinationPredication(predications);25                default:26                    throw new ArgumentOutOfRangeException(nameof(combinationOperator));27            }28        }29        private readonly IPredication truePredication = new TruePredication(); 30        public IPredication True31        {32            get => truePredication;33        }34    }35}...

Predication

Using AI Code Generation

1using NBi.Core.Calculation;2using NBi.Core.Calculation.Predicate;3using NBi.Core.Calculation.Predicate.Combination;4using NBi.Core.Calculation.Predicate.Text;5using NBi.Core.Calculation.Predicate.Numeric;6using NBi.Core.Calculation.Predicate.DateTime;7using NBi.Core.Calculation.Predicate.Logical;8using NBi.Core.Calculation.Predicate.Ordinal;9using NBi.Core.Calculation.Predicate.In;10using NBi.Core.Calculation.Predicate.Format;11using NBi.Core.Calculation.Predicate.Set;12using NBi.Core.Calculation.Predicate.Enumeration;13using NBi.Core.Calculation.Predicate.Boolean;14using NBi.Core.Calculation.Predicate.Color;15using NBi.Core.Calculation.Predicate.Containment;16using NBi.Core.Calculation.Predicate.Reference;17using NBi.Core.Calculation.Predicate.Interval;18using NBi.Core.Calculation.Predicate.TimeSpan;19using NBi.Core.Calculation.Predicate.Uri;20using NBi.Core.Calculation.Predicate.Xml;21using NBi.Core.Calculation.Predicate.Combination;22{23    {24        public IPredication Instantiate(string predicateName, string reference)25        {26            switch (predicateName)27            {28                    return new EqualText(reference);29                    return new NotEqualText(reference);30                    return new ContainsText(reference);31                    return new NotContainsText(reference);32                    return new StartsWithText(reference);33                    return new NotStartsWithText(reference);34                    return new EndsWithText(reference);35                    return new NotEndsWithText(reference);36                    return new MatchesText(reference);37                    return new NotMatchesText(reference);38                    return new GreaterThanNumeric(reference);39                    return new GreaterThanOrEqualToNumeric(reference);40                    return new LessThanNumeric(reference);41                    return new LessThanOrEqualToNumeric(reference);42                    return new GreaterThanTime(reference);43                    return new GreaterThanOrEqualToTime(reference);

Predication

Using AI Code Generation

1using NBi.Core.Calculation;2using NBi.Core.Calculation.Predicate.Combination;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            var predicate1 = new PredicateFactory().Instantiate("greater-than", new object[] { 10 });13            var predicate2 = new PredicateFactory().Instantiate("less-than", new object[] { 20 });14            var combination = new CombinationFactory().Instantiate("and", new IPredicate[] { predicate1, predicate2 });15            var result = combination.Execute(15);16            Console.WriteLine(result);17            Console.ReadLine();18        }19    }20}21using NBi.Core.Calculation;22using NBi.Core.Calculation.Predicate.Combination;23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;28{29    {30        static void Main(string[] args)31        {32            var predicate1 = new PredicateFactory().Instantiate("greater-than", new object[] { 10 });33            var predicate2 = new PredicateFactory().Instantiate("less-than", new object[] { 20 });34            var combination = new CombinationFactory().Instantiate("and", new IPredicate[] { predicate1, predicate2 });35            var result = combination.Execute(5);36            Console.WriteLine(result);37            Console.ReadLine();38        }39    }40}41using NBi.Core.Calculation;42using NBi.Core.Calculation.Predicate.Combination;43using System;44using System.Collections.Generic;45using System.Linq;46using System.Text;

Predication

Using AI Code Generation

1using NBi.Core.Calculation.Predicate.Combination;2using NBi.Core.Calculation.Predicate.Boolean;3using NBi.Core.Calculation.Predicate.Combination;4using NBi.Core.Calculation.Predicate.Boolean;5using NBi.Core.Calculation.Predicate.Combination;6using NBi.Core.Calculation.Predicate.Boolean;7using NBi.Core.Calculation.Predicate.Combination;8using NBi.Core.Calculation.Predicate.Boolean;9using NBi.Core.Calculation.Predicate.Combination;10using NBi.Core.Calculation.Predicate.Boolean;11using NBi.Core.Calculation.Predicate.Combination;12using NBi.Core.Calculation.Predicate.Boolean;13using NBi.Core.Calculation.Predicate.Combination;14using NBi.Core.Calculation.Predicate.Boolean;15using NBi.Core.Calculation.Predicate.Combination;16using NBi.Core.Calculation.Predicate.Boolean;17using NBi.Core.Calculation.Predicate.Combination;

Predication

Using AI Code Generation

1using NBi.Core.Calculation.Predicate;2using NBi.Core.Calculation;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        public void Execute_WithTrueAndTrue_ReturnTrue()11        {12            var predication = new Predication(new TruePredicate(), new TruePredicate(), new AndPredicate());13            var result = predication.Execute();14            Assert.That(result, Is.True);15        }16        public void Execute_WithTrueAndFalse_ReturnFalse()17        {18            var predication = new Predication(new TruePredicate(), new FalsePredicate(), new AndPredicate());19            var result = predication.Execute();20            Assert.That(result, Is.False);21        }22        public void Execute_WithFalseAndTrue_ReturnFalse()23        {24            var predication = new Predication(new FalsePredicate(), new TruePredicate(), new AndPredicate());25            var result = predication.Execute();26            Assert.That(result, Is.False);27        }28        public void Execute_WithFalseAndFalse_ReturnFalse()29        {30            var predication = new Predication(new FalsePredicate(), new FalsePredicate(), new AndPredicate());31            var result = predication.Execute();32            Assert.That(result, Is.False);33        }34        public void Execute_WithTrueOrTrue_ReturnTrue()35        {36            var predication = new Predication(new TruePredicate(), new TruePredicate(), new OrPredicate());37            var result = predication.Execute();38            Assert.That(result, Is.True);39        }40        public void Execute_WithTrueOrFalse_ReturnTrue()41        {42            var predication = new Predication(new TruePredicate(), new FalsePredicate(), new OrPredicate());43            var result = predication.Execute();

Predication

Using AI Code Generation

1using NBi.Core.Calculation.Predicate.Combination;2using NBi.Core.Calculation.Predicate;3using NBi.Core.Calculation;4using NBi.Core.Calculation.Function;5using NBi.Core.Calculation.Function.Aggregation;6using NBi.Core.ResultSet;7using NBi.Core.ResultSet.Lookup;8using NBi.Core.Calculation.Predicate.Text;9using System.Collections.Generic;10using System;11using System.Data;12using System.Linq;13using NBi.Core.ResultSet.Resolver;14{15    {16        private readonly string columnName;17        private readonly IResultSetResolver resolver;18        private readonly IPredicate predicate;19        private readonly IFunction function;20        public Predication(string columnName, IResultSetResolver resolver, IPredicate predicate, IFunction function)21        {22            this.columnName = columnName;23            this.resolver = resolver;24            this.predicate = predicate;25            this.function = function;26        }27        public bool Apply(DataRow row)28        {29            var values = new List<object>();30            var rows = resolver.Execute();31            foreach (DataRow r in rows.Rows)32            {33                var value = r[columnName];34                values.Add(value);35            }36            var result = function.Execute(values);37            return predicate.Apply(result);38        }39    }40}41using NBi.Core.Calculation.Predicate.Combination;42using NBi.Core.Calculation.Predicate;43using NBi.Core.Calculation;44using NBi.Core.Calculation.Function;45using NBi.Core.Calculation.Function.Aggregation;46using NBi.Core.ResultSet;47using NBi.Core.ResultSet.Lookup;48using NBi.Core.Calculation.Predicate.Text;49using System.Collections.Generic;50using System;51using System.Data;52using System.Linq;53using NBi.Core.ResultSet.Resolver;54{55    {56        private readonly string columnName;57        private readonly IResultSetResolver resolver;58        private readonly IPredicate predicate;59        private readonly IFunction function;60        public Predication(string columnName, IResultSetResolver resolver, IPredicate predicate, IFunction function)61        {62            this.columnName = columnName;63            this.resolver = resolver;64            this.predicate = predicate;65            this.function = function;66        }

Predication

Using AI Code Generation

1using NBi.Core.Calculation.Predicate.Combination;2using NBi.Core.Calculation.Predicate;3using NBi.Core.Calculation;4using NBi.Core;5using NBi.Core.ResultSet;6using NBi.Core.Variable;7using NBi.Core.Calculation.Predicate.Text;8using NBi.Core.Calculation.Predicate.Numeric;9using NBi.Core.Calculation.Predicate.DateTime;10using NBi.Core.Calculation.Predicate.Logical;11using NBi.Core.Calculation.Predicate.DateTime;12using NBi.Core.Calculation.Predicate.Numeric;13using NBi.Core.Calculation.Predicate.Text;14using NBi.Core.Calculation.Predicate.Logical;15using NBi.Core.Calculation.Ranking;16using NBi.Core.Calculation.Ranking.Percentile;17using NBi.Core.Calculation.Ranking.Position;18using NBi.Core.Calculation.Ranking.TopBottom;

Predication

Using AI Code Generation

1using System;2using System.Collections.Generic;3using NBi.Core.Calculation.Predicate.Combination;4{5    {6        public Predication()7        {8        }9        public bool IsTrue(List<bool> list)10        {11            bool result = true;12            foreach (bool b in list)13            {14                result = result && b;15            }16            return result;17        }18    }19}20using System;21using System.Collections.Generic;22using NBi.Core.Calculation.Predicate.Combination;23{24    {25        public Predication()26        {27        }28        public bool IsTrue(List<bool> list)29        {30            bool result = true;31            foreach (bool b in list)32            {33                result = result && b;34            }35            return result;36        }37    }38}

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