GSVertexArray (Grape Java SDK 0.27.0 API)

Type Parameters:

T - vertex data type.

All Superinterfaces:

com.alibaba.fastffi.CXXPointer, com.alibaba.fastffi.FFIPointer, FFIType, Serializable

All Known Implementing Classes:

GSVertexArray_cxx_0x13932289, GSVertexArray_cxx_0x2ceb3d1f, GSVertexArray_cxx_0x2d166c60
```
public interface GSVertexArray<T>
extends com.alibaba.fastffi.FFIPointer, com.alibaba.fastffi.CXXPointer
```
A java wrapper for gs template class grape::VertexArray.
Here the VID_T is set to long(int64_t).

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface GSVertexArray.Factory<T>
Factory GSVertexArray.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`T`	`get(Vertex<Long> vertex)`	Get the data bound to the querying vertex.
`VertexRange<Long>`	`GetVertexRange()`	Get the vertex range for this vertex array.
`void`	`init(VertexRange<Long> range)`	Init a vertex Array with a range of vertices.
`void`	`init(VertexRange<Long> range, T val)`	Init a vertex Array with a range of vertices, with default value.
`void`	`setValue(Vertex<Long> vertex, T val)`	Set the data for a specific vertex.
`void`	`setValue(VertexRange<Long> range, T val)`	Set the data for a range of vertices.
`void`	`setValue(T val)`	Full fill the vertex array with the specified value.
`@com.alibaba.fastffi.FFINameAlias("size") long`	`size()`	Inherited from grape::Array
`void`	`swap(GSVertexArray<T> vertexArray)`

Methods inherited from interface com.alibaba.fastffi.CXXPointer
delete

Methods inherited from interface com.alibaba.fastffi.FFIPointer
getAddress

- Method Detail
  - init
```
void init(VertexRange<Long> range)
```
    Init a vertex Array with a range of vertices.
    
    Parameters:
    
    range - vertex range.
  - init
```
void init(VertexRange<Long> range,
          T val)
```
    Init a vertex Array with a range of vertices, with default value.
    
    Parameters:
    
    range - vertex range.
    
    val - default value.
  - setValue
```
void setValue(T val)
```
    Full fill the vertex array with the specified value.
    
    Parameters:
    
    val - vertex data.
  - setValue
```
void setValue(VertexRange<Long> range,
              T val)
```
    Set the data for a range of vertices.
    
    Parameters:
    
    range - vertex range.
    
    val - value to set.
  - setValue
```
void setValue(Vertex<Long> vertex,
              T val)
```
    Set the data for a specific vertex.
    
    Parameters:
    
    vertex - vertex.
    
    val - vertex data.
  - get
```
T get(Vertex<Long> vertex)
```
    Get the data bound to the querying vertex.
    
    Parameters:
    
    vertex - querying vertex.
    
    Returns:
    
    vertex data.
  - GetVertexRange
```
VertexRange<Long> GetVertexRange()
```
    Get the vertex range for this vertex array.
    
    Returns:
    
    the range of vertices.
  - swap
```
void swap(GSVertexArray<T> vertexArray)
```
  - size
```
@com.alibaba.fastffi.FFINameAlias("size") long size()
```
    Inherited from grape::Array