Package com.alibaba.graphscope.context
Class LabeledVertexPropertyContext<OID_T>
- java.lang.Object
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- com.alibaba.graphscope.context.LabeledVertexPropertyContext<OID_T>
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public abstract class LabeledVertexPropertyContext<OID_T> extends Object
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Constructor Summary
Constructors Constructor Description LabeledVertexPropertyContext()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description longaddColumn(int labelId, String str, ContextDataType contextDataType)protected voidcreateFFIContext(ArrowFragment<OID_T> fragment)Must be called by jni, to create ffi context.DoubleColumn<ArrowFragment<OID_T>>getDoubleColumn(int labelId, long index)DoubleColumn<ArrowFragment<OID_T>>getDoubleColumn(int labelId, String name)IntColumn<ArrowFragment<OID_T>>getIntColumn(int labelId, long index)IntColumn<ArrowFragment<OID_T>>getIntColumn(int labelId, String name)LongColumn<ArrowFragment<OID_T>>getLongColumn(int labelId, long index)LongColumn<ArrowFragment<OID_T>>getLongColumn(int labelId, String name)
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Method Detail
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createFFIContext
protected void createFFIContext(ArrowFragment<OID_T> fragment)
Must be called by jni, to create ffi context.- Parameters:
fragment- querying fragment
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addColumn
public long addColumn(int labelId, String str, ContextDataType contextDataType)
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getDoubleColumn
public DoubleColumn<ArrowFragment<OID_T>> getDoubleColumn(int labelId, long index)
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getDoubleColumn
public DoubleColumn<ArrowFragment<OID_T>> getDoubleColumn(int labelId, String name)
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getIntColumn
public IntColumn<ArrowFragment<OID_T>> getIntColumn(int labelId, long index)
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getIntColumn
public IntColumn<ArrowFragment<OID_T>> getIntColumn(int labelId, String name)
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getLongColumn
public LongColumn<ArrowFragment<OID_T>> getLongColumn(int labelId, long index)
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getLongColumn
public LongColumn<ArrowFragment<OID_T>> getLongColumn(int labelId, String name)
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