Transformation

All Superinterfaces:

DataOperatorAware, java.io.Serializable

All Known Subinterfaces:

ContextualTransformation<OP>, DirectElementWiseTransform, ElementWiseTransformation

All Known Implementing Classes:

IdentityTransformation, RenameTransformation, TransactionalOnlineAttributeWriter.TransactionValidator, TransactionCommitTransformation
```
@Internal
public interface Transformation
extends DataOperatorAware
```

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default <OP extends DataOperator> ContextualTransformation<OP>`	`asContextualTransform()`	Convert this transformation to (operator specific) contextual transform.
`default ElementWiseTransformation`	`asElementWiseTransform()`	Convert this transformation to element wise (stateless).

Methods inherited from interface cz.o2.proxima.core.transform.DataOperatorAware
as, isContextual, isDelegateOf

- Method Detail
  - asContextualTransform
```
default <OP extends DataOperator> ContextualTransformation<OP> asContextualTransform()
```
    Convert this transformation to (operator specific) contextual transform.
    
    Type Parameters:
    
    OP - Operator
    
    Returns:
    
    this transform converted to contextual transform.
    
    Throws:
    
    java.lang.IllegalArgumentException - on errors
  - asElementWiseTransform
```
default ElementWiseTransformation asElementWiseTransform()
```
    Convert this transformation to element wise (stateless).
    
    Returns:
    
    this transform converted to stateless transform
    
    Throws:
    
    java.lang.IllegalArgumentException - on errors