LogicalOperatorWrapperWithModel (Apache Wayang (incubating) 0.7.1 API)

java.lang.Object
- org.apache.wayang.ml4all.abstraction.plan.wrappers.LogicalOperatorWrapperWithModel<R,V>

All Implemented Interfaces:

java.io.Serializable, java.util.function.Function<V,R>, ExtendedFunction, FunctionDescriptor.ExtendedSerializableFunction<V,R>, FunctionDescriptor.SerializableFunction<V,R>

Direct Known Subclasses:

AssignWrapper, AssignWrapperLocal, ComputePerPartitionWrapper, ComputeWrapper, LoopCheckWrapper, LoopConvergenceWrapper, UpdateLocalWrapper, UpdateWrapper
```
public abstract class LogicalOperatorWrapperWithModel<R,V>
extends java.lang.Object
implements FunctionDescriptor.ExtendedSerializableFunction<V,R>
```
Logical Operator that uses the [[org.apache.wayang.ml4all.abstraction.plan.ML4allModel]] as input besides the data flowing from its input slot. The model is broadcasted to the operator.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

protected ML4allModel ml4allModel

Constructor Summary

Constructors
Constructor Description

LogicalOperatorWrapperWithModel()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`finalise()`
`abstract void`	`initialise()`
`void`	`open(ExecutionContext executionContext)`	Called before this instance is actually executed.

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

Methods inherited from interface java.util.function.Function
andThen, apply, compose

- Field Detail
  - ml4allModel
```
protected ML4allModel ml4allModel
```
- Constructor Detail
  - LogicalOperatorWrapperWithModel
```
public LogicalOperatorWrapperWithModel()
```
- Method Detail
  - open
```
public void open(ExecutionContext executionContext)
```
    Description copied from interface: ExtendedFunction
    
    Called before this instance is actually executed.
    
    Specified by:
    
    open in interface ExtendedFunction
    
    Parameters:
    
    executionContext - the ExecutionContext
  - initialise
```
public abstract void initialise()
```
  - finalise
```
public void finalise()
```