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## org.mozilla.jss.pkix.cms
Class SignerIdentifier

    java.lang.Object
      |
      +--org.mozilla.jss.pkix.cms.SignerIdentifier

All Implemented Interfaces:
  ASN1Value

public class SignerIdentifier
extends java.lang.Object
implements ASN1Value

CMS SignerIdentifier:

     SignerIdentifier ::= CHOICE {
          issuerAndSerialNumber IssuerAndSerialNumber,
          subjectKeyIdentifier [0] SubjectKeyIdentifier }

Nested Class Summary
`static class` | `SignerIdentifier.Template` A Template for decoding a SignerIdentifier.
`static class` | `SignerIdentifier.Type` The type of SignerIdentifier.

Field Summary
`static SignerIdentifier.Type` | `ISSUER_AND_SERIALNUMBER`
`static SignerIdentifier.Type` | `SUBJECT_KEY_IDENTIFIER`

Constructor Summary
`SignerIdentifier(SignerIdentifier.Type type, IssuerAndSerialNumber issuerAndSerialNumber, OCTET_STRING subjectKeyIdentifier)`

Method Summary
`static SignerIdentifier` | `createIssuerAndSerialNumber(IssuerAndSerialNumber ias)` Creates a new SignerIdentifier with the given IssuerAndSerialNumber field.
`static SignerIdentifier` | `createSubjectKeyIdentifier(OCTET_STRING ski)` Creates a new SignerIdentifier with the given SubjectKeyIdentifier field.
`void` | `encode(java.io.OutputStream ostream)` Write this value's DER encoding to an output stream using its own base tag.
`void` | `encode(Tag implicitTag, java.io.OutputStream ostream)` Write this value's DER encoding to an output stream using an implicit tag.
`IssuerAndSerialNumber` | `getIssuerAndSerialNumber()` If type == ISSUER_AND_SERIALNUMBER, returns the IssuerAndSerialNumber field.
`OCTET_STRING` | `getSubjectKeyIdentifier()` If type == SUBJECT_KEY_IDENTIFIER, returns the SubjectKeyIdentifier field.
`Tag` | `getTag()` Returns the base tag for this type, not counting any tags that may be imposed on it by its context.
`static SignerIdentifier.Template` | `getTemplate()`
`SignerIdentifier.Type` | `getType()` Returns the type of SignerIdentifier: `ISSUER_AND_SERIALNUMBER` `SUBJECT_KEY_IDENTIFIER`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### ISSUER_AND_SERIALNUMBER

    public static SignerIdentifier.Type ISSUER_AND_SERIALNUMBER

### SUBJECT_KEY_IDENTIFIER

    public static SignerIdentifier.Type SUBJECT_KEY_IDENTIFIER

Constructor Detail

### SignerIdentifier

    public SignerIdentifier(SignerIdentifier.Type type,
                            IssuerAndSerialNumber issuerAndSerialNumber,
                            OCTET_STRING subjectKeyIdentifier)

Method Detail

### getType

    public SignerIdentifier.Type getType()

  Returns the type of SignerIdentifier:
  - `ISSUER_AND_SERIALNUMBER`
  - `SUBJECT_KEY_IDENTIFIER`

### getIssuerAndSerialNumber

    public IssuerAndSerialNumber getIssuerAndSerialNumber()

  If type == ISSUER_AND_SERIALNUMBER, returns the IssuerAndSerialNumber field. Otherwise, returns null.

### getSubjectKeyIdentifier

    public OCTET_STRING getSubjectKeyIdentifier()

  If type == SUBJECT_KEY_IDENTIFIER, returns the SubjectKeyIdentifier field. Otherwise, returns null.

### createIssuerAndSerialNumber

    public static SignerIdentifier createIssuerAndSerialNumber(IssuerAndSerialNumber ias)

  Creates a new SignerIdentifier with the given IssuerAndSerialNumber field.

### createSubjectKeyIdentifier

    public static SignerIdentifier createSubjectKeyIdentifier(OCTET_STRING ski)

  Creates a new SignerIdentifier with the given SubjectKeyIdentifier field.

### getTag

    public Tag getTag()

  Description copied from interface: `ASN1Value`
  Returns the base tag for this type, not counting any tags that may be imposed on it by its context.

  Specified by:
    `getTag` in interface `ASN1Value`

### encode

    public void encode(java.io.OutputStream ostream)
                throws java.io.IOException

  Description copied from interface: `ASN1Value`
  Write this value's DER encoding to an output stream using its own base tag.

  Specified by:
    `encode` in interface `ASN1Value`
    `java.io.IOException`

### encode

    public void encode(Tag implicitTag,
                       java.io.OutputStream ostream)
                throws java.io.IOException

  Description copied from interface: `ASN1Value`
  Write this value's DER encoding to an output stream using an implicit tag.

  Specified by:
    `encode` in interface `ASN1Value`
    `java.io.IOException`

### getTemplate

    public static SignerIdentifier.Template getTemplate()

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