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

contains

operator fun DataRow<*>.contains(column: ColumnReference<*>): Boolean

operator fun ColumnsContainer<*>.~~contains~~(column: ColumnReference<*>): Boolean

operator fun ColumnsContainer<*>.~~contains~~(column: KProperty<*>): Boolean

operator fun DataRow<*>.~~contains~~(column: KProperty<*>): Boolean

Deprecated

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