OperatorVertex (Nemo Project 0.4 API)

java.lang.Object
- org.apache.nemo.common.dag.Vertex
- - org.apache.nemo.common.ir.vertex.IRVertex
  - - org.apache.nemo.common.ir.vertex.OperatorVertex

All Implemented Interfaces:

java.io.Serializable, Cloneable<IRVertex>

Direct Known Subclasses:

MessageAggregatorVertex, MessageGeneratorVertex, RelayVertex, SignalVertex
```
public class OperatorVertex
extends IRVertex
```
IRVertex that transforms input data. It is to be constructed in the compiler frontend with language-specific data transform logic.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

OperatorVertex(Transform t)
Constructor of OperatorVertex.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`OperatorVertex`	`getClone()`	Creates and returns a copy of this object.
`com.fasterxml.jackson.databind.node.ObjectNode`	`getPropertiesAsJsonNode()`
`Transform`	`getTransform()`

Methods inherited from class org.apache.nemo.common.ir.vertex.IRVertex
copyExecutionPropertiesTo, getExecutionProperties, getIRVertexPropertiesAsJsonNode, getPropertyValue, isUtilityVertex, setProperty, setPropertyPermanently

Methods inherited from class org.apache.nemo.common.dag.Vertex
getId, getNumericId

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - OperatorVertex
```
public OperatorVertex(Transform t)
```
    Constructor of OperatorVertex.
    
    Parameters:
    
    t - transform for the OperatorVertex.
- Method Detail
  - getClone
```
public final OperatorVertex getClone()
```
    Description copied from interface: Cloneable
    
    Creates and returns a copy of this object.
    The precise meaning of "copy" may depend on the class of the object. The general intent is that, all fields of the object are copied.
    
    Returns:
    
    a clone of this object.
  - getTransform
```
public final Transform getTransform()
```
    Returns:
    
    the transform in the OperatorVertex.
  - getPropertiesAsJsonNode
```
public final com.fasterxml.jackson.databind.node.ObjectNode getPropertiesAsJsonNode()
```
    Overrides:
    
    getPropertiesAsJsonNode in class Vertex
    
    Returns:
    
    JSON representation of additional properties