Add rename{column}.into(KProperty)

nikitinas · nikitinas · commit 8d34d6c1d2f5 · 2022-04-23T10:41:28.000+03:00
diff --git a/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/rename.kt b/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/rename.kt
@@ -44,6 +44,8 @@ public fun <T, C> RenameClause<T, C>.into(vararg newNames: String): DataFrame<T>
     df.move(columns).intoIndexed { col, index ->
         col.path.dropLast(1) + newNames[index]
     }
+public fun <T, C> RenameClause<T, C>.into(vararg newNames: KProperty<C>): DataFrame<T> =
+    into(*newNames.map { it.name }.toTypedArray())
 
 public fun <T, C> RenameClause<T, C>.into(transform: (ColumnWithPath<C>) -> String): DataFrame<T> =
     df.move(columns).into {

Original file line number	Diff line number	Diff line change
`@@ -44,6 +44,8 @@ public fun <T, C> RenameClause<T, C>.into(vararg newNames: String): DataFrame<T>`
`44`	`44`	`df.move(columns).intoIndexed { col, index ->`
`45`	`45`	`col.path.dropLast(1) + newNames[index]`
`46`	`46`	`}`
	`47`	`+public fun <T, C> RenameClause<T, C>.into(vararg newNames: KProperty<C>): DataFrame<T> =`
	`48`	`+ into(*newNames.map { it.name }.toTypedArray())`
`47`	`49`
`48`	`50`	`public fun <T, C> RenameClause<T, C>.into(transform: (ColumnWithPath<C>) -> String): DataFrame<T> =`
`49`	`51`	`df.move(columns).into {`