NullOptionKey (takamaka chain MERGE 1.0-SNAPSHOT API)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - com.h2tcoin.takamakachain.tkmdata.exceptions.TkmDataException
    - - com.h2tcoin.takamakachain.tkmdata.exceptions.builder.NullOptionKey

All Implemented Interfaces:

Serializable
```
public class NullOptionKey
extends TkmDataException
```
Author:

giovanni.antino@h2tcoin.com

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  NullOptionKey()
  
  NullOptionKey(String msg)
  
  NullOptionKey(String msg, Throwable er)
  
  NullOptionKey(Throwable er)
- Method Summary
  - Methods inherited from class java.lang.Throwable
    addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

NullOptionKey
```
public NullOptionKey()
```

NullOptionKey
```
public NullOptionKey(String msg)
```

NullOptionKey
```
public NullOptionKey(Throwable er)
```

NullOptionKey

public NullOptionKey(String msg,
                     Throwable er)