core/org.jetbrains.kotlinx.dataframe.api/ColGroupsColumnsSelectionDsl

ColGroupsColumnsSelectionDsl

interface ColGroupsColumnsSelectionDsl

Column Groups `Columns Selection DSL`

See Grammar for all functions in this interface.

Inheritors

ColumnsSelectionDsl

Types

interface Grammar

Functions

open fun String.colGroups(filter: Predicate<ColumnGroup<*>> = { true }): ColumnSet<DataRow<*>>

Creates a subset of columns from this that are ColumnGroups.

open fun KProperty<*>.colGroups(filter: Predicate<ColumnGroup<*>> = { true }): ColumnSet<DataRow<*>>

Creates a subset of columns from this that are ColumnGroups.

open fun ColumnsSelectionDsl<*>.colGroups(filter: Predicate<ColumnGroup<*>> = { true }): ColumnSet<DataRow<*>>

Creates a subset of columns from this that are ColumnGroups.

open fun ColumnPath.colGroups(filter: Predicate<ColumnGroup<*>> = { true }): ColumnSet<DataRow<*>>

Creates a subset of columns from this that are ColumnGroups.

open fun ColumnSet<*>.colGroups(filter: Predicate<ColumnGroup<*>> = { true }): ColumnSet<DataRow<*>>

Creates a subset of columns from this that are ColumnGroups.

open fun SingleColumn<DataRow<*>>.colGroups(filter: Predicate<ColumnGroup<*>> = { true }): ColumnSet<DataRow<*>>

Creates a subset of columns from this that are ColumnGroups.