X509Extension

java.security.cert.X509Extension

Known Indirect Subclasses

X509CRL, X509CRLEntry, X509Certificate

Class Overview

The interface specifying an X.509 Certificate or CRL extension.

Public Methods
abstract Set<String>	getCriticalExtensionOIDs() Returns the set of OIDs of the extension(s) marked as CRITICAL, that this implementation manages.
abstract byte[]	getExtensionValue(String oid) Returns the extension value as DER-encoded OCTET string for the specified OID.
abstract Set<String>	getNonCriticalExtensionOIDs() Returns the set of OIDs of the extension(s) marked as NON-CRITICAL, that this implementation manages.
abstract boolean	hasUnsupportedCriticalExtension() Returns whether this instance has an extension marked as CRITICAL that it cannot support.

Since: API Level 1

Returns the set of OIDs of the extension(s) marked as CRITICAL, that this implementation manages.

the set of extension OIDs marked as CRITIAL, an empty set if none are marked as CRITICAL, or null if no extensions are present.

Since: API Level 1

Returns the extension value as DER-encoded OCTET string for the specified OID.

oid	the object identifier to get the extension value for.

the extension value as DER-encoded OCTET string, or null if no extension for the specified OID can be found.

Since: API Level 1

Returns the set of OIDs of the extension(s) marked as NON-CRITICAL, that this implementation manages.

the set of extension OIDs marked as NON-CRITIAL, an empty set if none are marked as NON-.CRITICAL, or null if no extensions are present.

Since: API Level 1

Returns whether this instance has an extension marked as CRITICAL that it cannot support.