df-research/dataframe/docs/StardustDocs/topics/operations/utils/any.md

any

Discover `any` operation in Kotlin Dataframe. Discover `any` operation in Kotlin Dataframe. Discover `any` operation in Kotlin Dataframe.

Checks if there is at least one row in the that satisfies the predicate.

Returns Boolean — true if there is at least one row that satisfies the predicate, false otherwise.

df.any { rowCondition }

rowCondition: (DataRow) -> Boolean

Related operations: , , , .

Examples

df

Check if any person age is greater than 21:

df.any { age > 21 }

Output:

false

Check if there is any person with age equal to 15 and name equal to "Alice":

df.any { age == 15 && name == "Alice" }

Output:

true