FunctionInfo (Flink : 2.0-SNAPSHOT API)

java.lang.Object
- org.apache.flink.table.gateway.api.results.FunctionInfo

```
@PublicEvolving
public class FunctionInfo
extends Object
```
Info to describe the function. It is not equivalent to the FunctionDefinition that needs to load the implementation, which may require to download the jar from the remote to the local machine and load the classes. Comparing to the FunctionDefinition, the FunctionInfo return the available information in the current state, which is much lighter.

Constructor Summary

Constructors
Constructor Description

FunctionInfo(FunctionIdentifier identifier)

FunctionInfo(FunctionIdentifier identifier, FunctionKind kind)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`FunctionIdentifier`	`getIdentifier()`
`Optional<FunctionKind>`	`getKind()`
`int`	`hashCode()`
`String`	`toString()`

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

Constructor Detail

FunctionInfo

public FunctionInfo(FunctionIdentifier identifier)

FunctionInfo

public FunctionInfo(FunctionIdentifier identifier,
                    @Nullable
                    FunctionKind kind)

Method Detail

getIdentifier

public FunctionIdentifier getIdentifier()

getKind

public Optional<FunctionKind> getKind()

equals
```
public boolean equals(Object o)
```
Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

toString
```
public String toString()
```
Overrides:

toString in class Object