core/org.jetbrains.kotlinx.dataframe/ColumnsScope

ColumnsScope

interface ColumnsScope<out T>

Provides minimal API required for generated column properties:

val ColumnsScope<Schema marker>.column: DataColumn<String> get() = this["column"] as DataColumn<String>

Type Parameters

Schema marker. Used to resolve generated extension properties for typed column access.

Inheritors

ColumnsContainer

Properties

count

@get:JvmName(name = "NullableColumnDescription_count")

val ColumnsScope<ColumnDescription?>.count: DataColumn<Int?>

@get:JvmName(name = "ColumnDescription_count")

val ColumnsScope<ColumnDescription>.count: DataColumn<Int>

@get:JvmName(name = "NullableValueCount_count")

val ColumnsScope<ValueCount?>.count: DataColumn<Int?>

@get:JvmName(name = "ValueCount_count")

val ColumnsScope<ValueCount>.count: DataColumn<Int>

freq

@get:JvmName(name = "NullableColumnDescription_freq")

val ColumnsScope<ColumnDescription?>.freq: DataColumn<Int?>

@get:JvmName(name = "ColumnDescription_freq")

val ColumnsScope<ColumnDescription>.freq: DataColumn<Int>

key

@get:JvmName(name = "NullableKeyValueProperty_key")

val ColumnsScope<KeyValueProperty<*>?>.~~key~~: DataColumn<String?>

@get:JvmName(name = "KeyValueProperty_key")

val ColumnsScope<KeyValueProperty<*>>.~~key~~: DataColumn<String>

max

@get:JvmName(name = "NullableColumnDescription_max")

val ColumnsScope<ColumnDescription?>.max: DataColumn<Any?>

@get:JvmName(name = "ColumnDescription_max")

val ColumnsScope<ColumnDescription>.max: DataColumn<Any>

mean

@get:JvmName(name = "NullableColumnDescription_mean")

val ColumnsScope<ColumnDescription?>.mean: DataColumn<Double?>

@get:JvmName(name = "ColumnDescription_mean")

val ColumnsScope<ColumnDescription>.mean: DataColumn<Double>

median

@get:JvmName(name = "NullableColumnDescription_median")

val ColumnsScope<ColumnDescription?>.median: DataColumn<Any?>

@get:JvmName(name = "ColumnDescription_median")

val ColumnsScope<ColumnDescription>.median: DataColumn<Any>

min

@get:JvmName(name = "NullableColumnDescription_min")

val ColumnsScope<ColumnDescription?>.min: DataColumn<Any?>

@get:JvmName(name = "ColumnDescription_min")

val ColumnsScope<ColumnDescription>.min: DataColumn<Any>

name

@get:JvmName(name = "NullableColumnDescription_name")

val ColumnsScope<ColumnDescription?>.name: DataColumn<String?>

@get:JvmName(name = "ColumnDescription_name")

val ColumnsScope<ColumnDescription>.name: DataColumn<String>

@get:JvmName(name = "NullableNameValuePair_name")

val <V> ColumnsScope<NameValuePair<V>?>.name: DataColumn<String?>

@get:JvmName(name = "NameValuePair_name")

val <V> ColumnsScope<NameValuePair<V>>.name: DataColumn<String>

@get:JvmName(name = "NullableNameValueProperty_name")

val <T> ColumnsScope<NameValueProperty<T>?>.name: DataColumn<String?>

@get:JvmName(name = "NameValueProperty_name")

val <T> ColumnsScope<NameValueProperty<T>>.name: DataColumn<String>

@get:JvmName(name = "NullableKeyValueProperty_name")

val ColumnsScope<KeyValueProperty<*>?>.name: DataColumn<String?>

@get:JvmName(name = "KeyValueProperty_name")

val ColumnsScope<KeyValueProperty<*>>.name: DataColumn<String>

Accesses the 'key' column of this KeyValueProperty ColumnsContainer.

nulls

@get:JvmName(name = "NullableColumnDescription_nulls")

val ColumnsScope<ColumnDescription?>.nulls: DataColumn<Int?>

@get:JvmName(name = "ColumnDescription_nulls")

val ColumnsScope<ColumnDescription>.nulls: DataColumn<Int>

p25

@get:JvmName(name = "NullableColumnDescription_p25")

val ColumnsScope<ColumnDescription?>.p25: DataColumn<Any?>

@get:JvmName(name = "ColumnDescription_p25")

val ColumnsScope<ColumnDescription>.p25: DataColumn<Any>

p75

@get:JvmName(name = "NullableColumnDescription_p75")

val ColumnsScope<ColumnDescription?>.p75: DataColumn<Any?>

@get:JvmName(name = "ColumnDescription_p75")

val ColumnsScope<ColumnDescription>.p75: DataColumn<Any>

path

@get:JvmName(name = "NullableColumnDescription_path")

val ColumnsScope<ColumnDescription?>.path: DataColumn<ColumnPath?>

@get:JvmName(name = "ColumnDescription_path")

val ColumnsScope<ColumnDescription>.path: DataColumn<ColumnPath>

std

@get:JvmName(name = "NullableColumnDescription_std")

val ColumnsScope<ColumnDescription?>.std: DataColumn<Double?>

@get:JvmName(name = "ColumnDescription_std")

val ColumnsScope<ColumnDescription>.std: DataColumn<Double>

top

@get:JvmName(name = "NullableColumnDescription_top")

val ColumnsScope<ColumnDescription?>.top: DataColumn<Any?>

@get:JvmName(name = "ColumnDescription_top")

val ColumnsScope<ColumnDescription>.top: DataColumn<Any>

type

@get:JvmName(name = "NullableColumnDescription_type")

val ColumnsScope<ColumnDescription?>.type: DataColumn<String?>

@get:JvmName(name = "ColumnDescription_type")

val ColumnsScope<ColumnDescription>.type: DataColumn<String>

unique

@get:JvmName(name = "NullableColumnDescription_unique")

val ColumnsScope<ColumnDescription?>.unique: DataColumn<Int?>

@get:JvmName(name = "ColumnDescription_unique")

val ColumnsScope<ColumnDescription>.unique: DataColumn<Int>

value

@get:JvmName(name = "NullableKeyValueProperty_value")

val <T> ColumnsScope<KeyValueProperty<T>?>.value: DataColumn<T?>

@get:JvmName(name = "KeyValueProperty_value")

val <T> ColumnsScope<KeyValueProperty<T>>.value: DataColumn<T>

@get:JvmName(name = "NullableNameValuePair_value")

val <V> ColumnsScope<NameValuePair<V>?>.value: DataColumn<V?>

@get:JvmName(name = "NameValuePair_value")

val <V> ColumnsScope<NameValuePair<V>>.value: DataColumn<V>

@get:JvmName(name = "NullableNameValueProperty_value")

val <T> ColumnsScope<NameValueProperty<T>?>.value: DataColumn<T?>

@get:JvmName(name = "NameValueProperty_value")

val <T> ColumnsScope<NameValueProperty<T>>.value: DataColumn<T>

@get:JvmName(name = "NullableValueProperty_value")

val <T> ColumnsScope<ValueProperty<T>?>.value: DataColumn<T?>

@get:JvmName(name = "ValueProperty_value")

val <T> ColumnsScope<ValueProperty<T>>.value: DataColumn<T>

Functions

get

abstract operator fun get(columnName: String): DataColumn<*>