HelpOperation (Flink : 2.0-preview1 API)

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

All Implemented Interfaces:: Operation

@Internal
public class HelpOperation
extends Object
implements Operation

Operation that represents HELP command.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  HelpOperation()
- 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.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - HelpOperation
```
public HelpOperation()
```
- Method Detail
  - 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