core/org.jetbrains.kotlinx.dataframe.impl.codeGen/CodeGeneratorImpl

CodeGeneratorImpl

internal class CodeGeneratorImpl(typeRendering: TypeRenderingStrategy = FullyQualifiedNames) : ExtensionsCodeGeneratorImpl, CodeGenerator

Constructors

CodeGeneratorImpl

constructor(typeRendering: TypeRenderingStrategy = FullyQualifiedNames)

Functions

generate

open override fun generate(marker: Marker, interfaceMode: InterfaceGenerationMode, extensionProperties: Boolean, readDfMethod: DefaultReadDfMethod? = null): CodeWithTypeCastGenerator

open override fun generate(schema: DataFrameSchema, name: String, fields: Boolean, extensionProperties: Boolean, isOpen: Boolean, visibility: MarkerVisibility = MarkerVisibility.IMPLICIT_PUBLIC, knownMarkers: Iterable<Marker> = emptyList(), readDfMethod: DefaultReadDfMethod? = null, fieldNameNormalizer: NameNormalizer = NameNormalizer.id(), asDataClass: Boolean = false, nestedMarkerNameProvider: MarkerNameProvider = MarkerNameProvider.fromColumnName): CodeGenResult

open override fun generate(marker: IsolatedMarker): CodeWithTypeCastGenerator

generate

inline fun <reified T> CodeGenerator.generate(interfaceMode: InterfaceGenerationMode, extensionProperties: Boolean): CodeWithTypeCastGenerator

@PublishedApi

internal fun CodeGenerator.generate(markerClass: KClass<*>, interfaceMode: InterfaceGenerationMode, extensionProperties: Boolean): CodeWithTypeCastGenerator

generateExtensionProperties

protected fun generateExtensionProperties(marker: IsolatedMarker, withNullable: Boolean = true): Code

nullable properties can be needed when DECLARED schema is referenced with nullability:

renderAccessorFieldType

open override fun BaseField.renderAccessorFieldType(): Code

How to render the field type of BaseField. Used as return type for column accessors for DSLs. Result will be either the value type name, a DataRow or DataFrame.

renderColumnsContainerTypeName

open override fun renderColumnsContainerTypeName(markerName: String): String

How to render a columns-container (base type for DataFrame and ColumnSelectionDsl). Used as receiver type for column accessors. E.g.: ColumnsContainer<Marker>

renderColumnType

open override fun BaseField.renderColumnType(): Code

How to render a column type from a BaseField. Used as return type for column accessors. Result will be a DataColumn (or ColumnGroup, which can be seen as a DataColumn). E.g.: DataColumn<DataFrame<Marker>>

renderFieldType

open override fun BaseField.renderFieldType(): Code

How to render the field type of BaseField. Used as property type in generated interfaces. Result will be either the value type name, the group field type name or DataFrame.

renderInternalDeclarationVisibility

protected fun renderInternalDeclarationVisibility(marker: IsolatedMarker): String

renderRowTypeName

open override fun renderRowTypeName(markerName: String): String

How to render a row type. Used as receiver type for column accessors for DSLs. E.g.: DataRow<Marker>

renderStringLiteral

fun renderStringLiteral(name: String): String

renderTopLevelDeclarationVisibility

protected fun renderTopLevelDeclarationVisibility(marker: IsolatedMarker): String