LeapFrame

abstract def dataset: Dataset

Get the dataset.

abstract def lf: LF

Get this as underlying implementation.

abstract def schema: StructType

Get the schema.

abstract def withSchemaAndDataset(schema: StructType, dataset: Dataset): LF

Creates a new instance of this LeapFrame with new schema and dataset.

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def dropField(name: String): Try[LF]

Try to drop a field from the LeapFrame.

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def rowReader(format: String = BuiltinFormats.json): RowReader

def rowWriter(format: String = BuiltinFormats.json): RowWriter

def select(fieldNames: String*): Try[LF]

Try to select fields to create a new LeapFrame.

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

def withField(name: String, selectors: Selector*)(udf: UserDefinedFunction): Try[LF]

Try to add a field to the LeapFrame.

def withOutput(name: String, selectors: Selector*)(udf: UserDefinedFunction): Try[LF]

def withOutput(name: String, input: String, inputs: String*)(udf: UserDefinedFunction): Try[LF]

def writer(format: String = BuiltinFormats.json): FrameWriter