Extension (moe.ios.core API)

All Known Implementing Classes:

Extension
```
public interface Extension
```
The Extension part of an X.509 certificate (as specified in
RFC 3280 — Internet X.509 Public Key Infrastructure: Certificate and Certificate Revocation List (CRL) Profile
):
```
  Extension  ::=  SEQUENCE  {
       extnID      OBJECT IDENTIFIER,
       critical    BOOLEAN DEFAULT FALSE,
       extnValue   OCTET STRING
  }
 
```
Since:

1.7

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type Method Description

void encode(OutputStream out)
Writes the DER-encoded extension to out.

String getId()
Returns the OID (Object Identifier) for this extension encoded as a string (e.g., "2.5.29.15").

byte[] getValue()
The DER-encoded value of this extension.

boolean isCritical()
Returns true if this extension is critical.

- Method Detail
  - getId
```
String getId()
```
    Returns the OID (Object Identifier) for this extension encoded as a string (e.g., "2.5.29.15").
  - isCritical
```
boolean isCritical()
```
    Returns true if this extension is critical. If this is true and an implementation does not understand this extension, it must reject it. See RFC 3280 section 4.2 for more information.
  - getValue
```
byte[] getValue()
```
    The DER-encoded value of this extension.
  - encode
```
void encode(OutputStream out)
     throws IOException
```
    Writes the DER-encoded extension to out.
    
    Throws:
    
    IOException - when there is an encoding error or error writing to out