table-core/ua.wwind.table.filter.data

Package-level declarations

Types

Boolean values used by the Boolean filter UI.

Interface for rendering custom filter UI in different contexts. Implementations control the complete visual appearance and interaction logic.

CustomFilterStateProvider

interface CustomFilterStateProvider<T>

Interface for providing custom filter state introspection. Used by the table to determine visual states and generate user-facing text.

FilterConstraint

enum FilterConstraint : Enum<FilterConstraint>

Supported filter comparison operators.

TableFilterState

@Immutable

data class TableFilterState<T>(val constraint: FilterConstraint?, val values: List<T>?)

Current UI state for a single column filter: selected constraint and optional values.

TableFilterType

@Immutable

sealed class TableFilterType<T>

Describes the UI and behavior of a column filter for values of type T. Each subtype enumerates supported constraints and, when needed, parsing/formatting helpers.

Functions

isActive

fun TableFilterState<*>.isActive(): Boolean

Determines whether this filter should be treated as active in the UI.

isNullCheck

fun FilterConstraint.isNullCheck(): Boolean

True when constraint checks null/empty semantics.

toUiString

fun BooleanType.toUiString(): UiString

Map BooleanType to a UI string key.