Class DataUtils

Provides various extension methods for construction of FieldFilterFunc and casting rowsets

Inheritance

System.Object

DataUtils

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: NFX

Assembly: NFX.dll

Syntax

public static class DataUtils

Methods

AllButTheseFields(IEnumerable<String>, Boolean)

Converts field names separated by ',' or ';' into a FieldFilterFunction

Declaration

public static FieldFilterFunc AllButTheseFields(this IEnumerable<string> fields, bool caseSensitive = false)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<System.String>	fields
System.Boolean	caseSensitive

Returns

Type	Description
FieldFilterFunc

AllButTheseFields(String, Boolean)

Converts field names separated by ',' or ';' into a FieldFilterFunction

Declaration

public static FieldFilterFunc AllButTheseFields(this string fields, bool caseSensitive = false)

Parameters

Type	Name	Description
System.String	fields
System.Boolean	caseSensitive

Returns

Type	Description
FieldFilterFunc

AsEnumerableOf<TRow>(IEnumerable<Row>)

Casts enumerable of rows (such as rowset) to the specified row type, returning empty enumerable if the source is null

Declaration

public static IEnumerable<TRow> AsEnumerableOf<TRow>(this IEnumerable<Row> source)where TRow : Row

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<Row>	source

Returns

Type	Description
System.Collections.Generic.IEnumerable<TRow>

Type Parameters

Name	Description
TRow

Clone<TRow>(TRow, Boolean, Boolean, Func<String, Schema.FieldDef, Boolean>, Func<String, String, Boolean>)

If source is not null, creates a shallow clone using 'source.CopyFields(copy)'

Declaration

public static TRow Clone<TRow>(this TRow source, bool includeAmorphousData = true, bool invokeAmorphousAfterLoad = true, Func<string, Schema.FieldDef, bool> fieldFilter = null, Func<string, string, bool> amorphousFieldFilter = null)where TRow : Row

Parameters

Type	Name	Description
TRow	source
System.Boolean	includeAmorphousData
System.Boolean	invokeAmorphousAfterLoad
System.Func<System.String, Schema.FieldDef, System.Boolean>	fieldFilter
System.Func<System.String, System.String, System.Boolean>	amorphousFieldFilter

Returns

Type	Description
TRow

Type Parameters

Name	Description
TRow

LoadEnumerable<TRow>(ICRUDOperations, Query<TRow>)

Loads rowset with rows cast per Query(T) or empty enum

Declaration

public static IEnumerable<TRow> LoadEnumerable<TRow>(this ICRUDOperations operations, Query<TRow> query)where TRow : Row

Parameters

Type	Name	Description
ICRUDOperations	operations
Query<TRow>	query

Returns

Type	Description
System.Collections.Generic.IEnumerable<TRow>

Type Parameters

Name	Description
TRow

LoadEnumerableAsync<TRow>(ICRUDOperations, Query<TRow>)

Async version - loads rowset with rows cast per Query(T) or empty enum

Declaration

public static Task<IEnumerable<TRow>> LoadEnumerableAsync<TRow>(this ICRUDOperations operations, Query<TRow> query)where TRow : Row

Parameters

Type	Name	Description
ICRUDOperations	operations
Query<TRow>	query

Returns

Type	Description
System.Threading.Tasks.Task<System.Collections.Generic.IEnumerable<TRow>>

Type Parameters

Name	Description
TRow

LoadRow<TRow>(ICRUDOperations, Query<TRow>)

Loads one row cast per Query(T) or null

Declaration

public static TRow LoadRow<TRow>(this ICRUDOperations operations, Query<TRow> query)where TRow : Row

Parameters

Type	Name	Description
ICRUDOperations	operations
Query<TRow>	query

Returns

Type	Description
TRow

Type Parameters

Name	Description
TRow

LoadRowAsync<TRow>(ICRUDOperations, Query<TRow>)

Async version - loads one row cast per Query(T) or null

Declaration

public static Task<TRow> LoadRowAsync<TRow>(this ICRUDOperations operations, Query<TRow> query)where TRow : Row

Parameters

Type	Name	Description
ICRUDOperations	operations
Query<TRow>	query

Returns

Type	Description
System.Threading.Tasks.Task<TRow>

Type Parameters

Name	Description
TRow

OnlyTheseFields(IEnumerable<String>, Boolean)

Converts field names separated by ',' or ';' into a FieldFilterFunction

Declaration

public static FieldFilterFunc OnlyTheseFields(this IEnumerable<string> fields, bool caseSensitive = false)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<System.String>	fields
System.Boolean	caseSensitive

Returns

Type	Description
FieldFilterFunc

OnlyTheseFields(String, Boolean)

Converts field names separated by ',' or ';' into a FieldFilterFunction

Declaration

public static FieldFilterFunc OnlyTheseFields(this string fields, bool caseSensitive = false)

Parameters

Type	Name	Description
System.String	fields
System.Boolean	caseSensitive

Returns

Type	Description
FieldFilterFunc