Package com.alibaba.graphscope.context

Class LabeledVertexDataContext<OID_T,DATA_T>

java.lang.Object

com.alibaba.graphscope.context.LabeledVertexDataContext<OID_T,DATA_T>

public abstract class LabeledVertexDataContext<OID_T,DATA_T>
extends Object

Constructor Summary

Constructors

Constructor	Description
LabeledVertexDataContext()

Method Summary

Modifier and Type	Method	Description
protected void	createFFIContext(ArrowFragment<OID_T> fragment, Class<?> oidClass, Class<?> dataClass)	ust be called by jni, to create ffi context.
StdVector<GSVertexArray<DATA_T>>	data()
DATA_T	getValue(Vertex<Long> vertex)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LabeledVertexDataContext

public LabeledVertexDataContext()

Method Detail

createFFIContext

protected void createFFIContext(ArrowFragment<OID_T> fragment,
                                Class<?> oidClass,
                                Class<?> dataClass)

ust be called by jni, to create ffi context.

Parameters:

fragment - fragment query fragment.

oidClass - dataClass class object for data type.

dataClass - class object for data.

getValue

public DATA_T getValue(Vertex<Long> vertex)

data

public StdVector<GSVertexArray<DATA_T>> data()