WithKeyId

All Implemented Interfaces:

net.corda.v5.crypto.DigitalSignature
```
@DoNotImplement() 
public interface DigitalSignature.WithKeyId
 implements DigitalSignature
                    
```
A digital signature that identifies who is the owner of the signing key used to create this signature.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`abstract SecureHash`	`getBy()`	Gets the key ID of the public key (public key hash) whose private key pair was used to sign the data.

Methods inherited from class net.corda.v5.crypto.DigitalSignature
getBytes
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - getBy
```
@NotNull() abstract SecureHash getBy()
```
    Gets the key ID of the public key (public key hash) whose private key pair was used to sign the data. If the original key passed in to the sign operation is a CompositeKey then the key ID, is the ID of the composite key leaf used to sign.