SignerIdentifier

All Implemented Interfaces:

io.anyline.nfc.bouncycastle.asn1.ASN1Choice , io.anyline.nfc.bouncycastle.asn1.ASN1Encodable , io.anyline.nfc.bouncycastle.util.Encodable
```
public class SignerIdentifier
extends ASN1Object implements ASN1Choice
                    
```
RFC 5652: Identify who signed the containing SignerInfo object.
The certificates referred to by this are at containing SignedData structure.
```
SignerIdentifier ::= CHOICE {
    issuerAndSerialNumber IssuerAndSerialNumber,
    subjectKeyIdentifier [0] SubjectKeyIdentifier 
}

SubjectKeyIdentifier ::= OCTET STRING
```

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`public ASN1Encodable`	`id`

Constructor Summary

Constructors
Constructor	Description
`SignerIdentifier(IssuerAndSerialNumber id)`
`SignerIdentifier(ASN1OctetString id)`
`SignerIdentifier(ASN1Primitive id)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`ASN1Encodable`	`getId()`
`static SignerIdentifier`	`getInstance(Object o)`	Return a SignerIdentifier object from the given object.
`boolean`	`isTagged()`
`ASN1Primitive`	`toASN1Primitive()`	Produce an object suitable for an ASN1OutputStream.

Methods inherited from class io.anyline.nfc.bouncycastle.asn1.ASN1Object
encodeTo, encodeTo, equals, getEncoded, getEncoded, hashCode
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SignerIdentifier
```
SignerIdentifier(IssuerAndSerialNumber id)
```
  - SignerIdentifier
```
SignerIdentifier(ASN1OctetString id)
```
  - SignerIdentifier
```
SignerIdentifier(ASN1Primitive id)
```
- Method Detail
  - getId
```
 ASN1Encodable getId()
```
  - getInstance
```
 static SignerIdentifier getInstance(Object o)
```
    Return a SignerIdentifier object from the given object.
    Accepted inputs:
    null → null
    SignerIdentifier object
    IssuerAndSerialNumber object
    ASN1OctetString input formats with SignerIdentifier structure inside
    ASN1Primitive for SignerIdentifier constructor.
    Parameters:
    
    o - the object we want converted.
  - isTagged
```
 boolean isTagged()
```
  - toASN1Primitive
```
 ASN1Primitive toASN1Primitive()
```
    Produce an object suitable for an ASN1OutputStream.