NodeTable

A node table describes how to map an input data frame to a Cypher node.

A node table needs to have the canonical column ordering specified by EntityMapping#allSourceKeys. The easiest way to transform the table to a canonical column ordering is to use one of the constructors on the companion object.

Column names prefixed with property# are decoded by org.opencypher.spark.api.io.util.StringEncodingUtilities to recover the original property name.

Linear Supertypes

EntityTable[T], AnyRef, Any

Known Subclasses

CAPSNodeTable

Instance Constructors

new NodeTable(mapping: NodeMapping, table: T)

mapping
mapping from input data description to a Cypher node
table
input data frame

Abstract Value Members

abstract def mapping: EntityMapping

Definition Classes
EntityTable
abstract def table: T

Definition Classes
EntityTable

Concrete Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
lazy val schema: CAPSSchema

Definition Classes
NodeTable → EntityTable
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
def verify(): Unit

Attributes
protected
Definition Classes
NodeTable → EntityTable
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package io

abstract class NodeTable[T <: CypherTable[String]] extends EntityTable[T]

Instance Constructors

new NodeTable(mapping: NodeMapping, table: T)

Abstract Value Members

abstract def mapping: EntityMapping

abstract def table: T

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

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

lazy val schema: CAPSSchema

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

def toString(): String

def verify(): Unit

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from EntityTable[T]

Inherited from AnyRef

Inherited from Any

Ungrouped