SetOperation (Flink : Table : API Java 2.0-preview1 API)

java.lang.Object
- org.apache.flink.table.operations.command.SetOperation

All Implemented Interfaces:

Operation
```
@Internal
public class SetOperation
extends Object
implements Operation
```
Operation to represent SET command. If getKey() and getValue() are empty, it means show all the configurations. Otherwise, set value to the configuration key.

Constructor Summary

Constructors
Constructor Description

SetOperation()

SetOperation(String key, String value)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`asSummaryString()`	Returns a string that summarizes this operation for printing to a console.
`Optional<String>`	`getKey()`
`Optional<String>`	`getValue()`

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

- Constructor Detail
  - SetOperation
```
public SetOperation()
```
  - SetOperation
```
public SetOperation(String key,
                    String value)
```
- Method Detail
  - getKey
```
public Optional<String> getKey()
```
  - getValue
```
public Optional<String> getValue()
```
  - asSummaryString
```
public String asSummaryString()
```
    Description copied from interface: Operation
    
    Returns a string that summarizes this operation for printing to a console. An implementation might skip very specific properties.
    
    Specified by:
    
    asSummaryString in interface Operation
    
    Returns:
    
    summary string of this operation for debugging purposes