core/org.jetbrains.kotlinx.dataframe.io/SupportedDataFrameFormat

SupportedDataFrameFormat

interface SupportedDataFrameFormat : SupportedFormat

Deprecated (with error)

SupportedDataFrameFormat is deprecated. Will be ERROR in 1.0.

Deprecated: As a result of Issue #450 and the removal of our old Gradle/KSP plugin and DataFrame.read(), the SupportedDataFrameFormat system is deprecated and will be removed in version 1.0.

Implement this interface to provide additional supported formats for DataFrames (such as JSON, XML, CSV, etc.). A SupportedDataFrameFormat is read directly to a DataFrame. If specified using ImportDataSchema or using the Gradle plugin, the read DataFrame will be used to generate DataSchema interfaces.

Inheritors

Properties

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abstract val testOrder: Int

Functions

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abstract fun acceptsExtension(ext: String): Boolean
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abstract fun createDefaultReadMethod(pathRepresentation: String? = null): DefaultReadDfMethod
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open fun readDataFrame(file: File, header: List<String> = emptyList()): DataFrame<*>
abstract fun readDataFrame(stream: InputStream, header: List<String> = emptyList()): DataFrame<*>
abstract fun readDataFrame(path: Path, header: List<String> = emptyList()): DataFrame<*>
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