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

columnGroup

fun columnGroup(): ColumnDelegate<DataRow<*>>

@JvmName(name = "columnGroupTyped")

fun <T> columnGroup(): ColumnDelegate<DataRow<T>>

fun columnGroup(name: String): ColumnAccessor<DataRow<*>>

@JvmName(name = "columnGroupTyped")

fun <T> columnGroup(name: String): ColumnAccessor<DataRow<T>>

fun columnGroup(path: ColumnPath): ColumnAccessor<DataRow<*>>

@JvmName(name = "columnGroupTyped")

fun <T> columnGroup(path: ColumnPath): ColumnAccessor<DataRow<T>>

fun ColumnReference<DataRow<*>>.columnGroup(): ColumnDelegate<DataRow<*>>

@JvmName(name = "columnGroupTyped")

fun <T> ColumnReference<DataRow<*>>.columnGroup(): ColumnDelegate<DataRow<T>>

fun ColumnReference<DataRow<*>>.columnGroup(name: String): ColumnAccessor<DataRow<*>>

@JvmName(name = "columnGroupTyped")

fun <T> ColumnReference<DataRow<*>>.columnGroup(name: String): ColumnAccessor<DataRow<T>>

fun ColumnReference<DataRow<*>>.columnGroup(path: ColumnPath): ColumnAccessor<DataRow<*>>

@JvmName(name = "columnGroupTyped")

fun <T> ColumnReference<DataRow<*>>.columnGroup(path: ColumnPath): ColumnAccessor<DataRow<T>>

@JvmName(name = "columnGroupDataRowKProperty")

fun <T> ~~columnGroup~~(property: KProperty<DataRow<T>>): ColumnAccessor<DataRow<T>>

fun <T> ~~columnGroup~~(property: KProperty<T>): ColumnAccessor<DataRow<T>>

@JvmName(name = "columnGroupDataRowKProperty")

fun <T> ColumnReference<DataRow<*>>.~~columnGroup~~(property: KProperty<DataRow<T>>): ColumnAccessor<DataRow<T>>

fun <T> ColumnReference<DataRow<*>>.~~columnGroup~~(property: KProperty<T>): ColumnAccessor<DataRow<T>>

Deprecated

It's recommended to migrate to the String or Extension Properties Access API https://kotlin.github.io/dataframe/apilevels.html