ModelChange (Flink : Table : Common 2.1.0 API)

All Known Implementing Classes:

ModelChange.ResetOption, ModelChange.SetOption
```
@PublicEvolving
public interface ModelChange
```
ModelChange represents the modification of the model.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`ModelChange.ResetOption`	A model change to reset the model option.
`static class`	`ModelChange.SetOption`	A model change to set the model option.

Method Summary

Static Methods
Modifier and Type	Method	Description
`static ModelChange.ResetOption`	`reset(String key)`	A model change to reset the model option.
`static ModelChange.SetOption`	`set(String key, String value)`	A model change to set the model option.

- Method Detail
  - set
```
static ModelChange.SetOption set(String key,
                                 String value)
```
    A model change to set the model option.
    It is equal to the following statement:
    ALTER MODEL <model_name> SET (key=value);
    Parameters:
    
    key - the option name to set.
    
    value - the option value to set.
    
    Returns:
    
    a ModelChange represents the modification.
  - reset
```
static ModelChange.ResetOption reset(String key)
```
    A model change to reset the model option.
    It is equal to the following statement:
    ALTER MODEL <model_name> RESET (key)
    Parameters:
    
    key - the option name to set.
    
    Returns:
    
    a ModelChange represents the modification.