org.bouncycastle.asn1
Interface ASN1TaggedObjectParser
- All Superinterfaces:
- ASN1Encodable, InMemoryRepresentable
- All Known Subinterfaces:
- ASN1ApplicationSpecificParser
- All Known Implementing Classes:
- ASN1TaggedObject, BERTaggedObjectParser
- public interface ASN1TaggedObjectParser
- extends ASN1Encodable, InMemoryRepresentable
Interface for the parsing of a generic tagged ASN.1 object.
Method Summary |
ASN1Encodable |
getObjectParser(int tag,
boolean isExplicit)
Deprecated. This parser now includes the tag class .
This method will raise an exception if it is not
BERTags.CONTEXT_SPECIFIC . Use
ASN1Util#parseContextBaseUniversal(ASN1TaggedObjectParser, int, int, boolean, int)
as a direct replacement, or use
parseBaseUniversal(boolean, int) only after confirming
the expected tag class (e.g.
ASN1Util.tryParseContextBaseUniversal(ASN1TaggedObjectParser, int, boolean, int) . |
int |
getTagClass()
Return the tag class associated with this object. |
int |
getTagNo()
Return the tag number associated with this object. |
boolean |
hasContextTag(int tagNo)
|
boolean |
hasTag(int tagClass,
int tagNo)
|
ASN1Encodable |
parseBaseUniversal(boolean declaredExplicit,
int baseTagNo)
|
ASN1Encodable |
parseExplicitBaseObject()
Needed for open types, until we have better type-guided parsing support. |
ASN1TaggedObjectParser |
parseExplicitBaseTagged()
|
ASN1TaggedObjectParser |
parseImplicitBaseTagged(int baseTagClass,
int baseTagNo)
|
getTagClass
public int getTagClass()
- Return the tag class associated with this object.
- Returns:
- the tag class.
getTagNo
public int getTagNo()
- Return the tag number associated with this object.
- Returns:
- the tag number.
hasContextTag
public boolean hasContextTag(int tagNo)
hasTag
public boolean hasTag(int tagClass,
int tagNo)
getObjectParser
public ASN1Encodable getObjectParser(int tag,
boolean isExplicit)
throws java.io.IOException
- Deprecated. This parser now includes the
tag class
.
This method will raise an exception if it is not
BERTags.CONTEXT_SPECIFIC
. Use
ASN1Util#parseContextBaseUniversal(ASN1TaggedObjectParser, int, int, boolean, int)
as a direct replacement, or use
parseBaseUniversal(boolean, int)
only after confirming
the expected tag class (e.g.
ASN1Util.tryParseContextBaseUniversal(ASN1TaggedObjectParser, int, boolean, int)
.
- Return a parser for the actual object tagged.
- Parameters:
tag
- the primitive tag value for the object tagged originally.isExplicit
- true if the tagging was done explicitly.- Returns:
- a parser for the tagged object.
- Throws:
java.io.IOException
- if a parser cannot be constructed.
parseBaseUniversal
public ASN1Encodable parseBaseUniversal(boolean declaredExplicit,
int baseTagNo)
throws java.io.IOException
parseExplicitBaseObject
public ASN1Encodable parseExplicitBaseObject()
throws java.io.IOException
- Needed for open types, until we have better type-guided parsing support. Use sparingly for other
purposes, and prefer
parseExplicitBaseTagged()
or parseBaseUniversal(boolean, int)
where possible. Before using, check for matching tag class
and
number
.
parseExplicitBaseTagged
public ASN1TaggedObjectParser parseExplicitBaseTagged()
throws java.io.IOException
parseImplicitBaseTagged
public ASN1TaggedObjectParser parseImplicitBaseTagged(int baseTagClass,
int baseTagNo)
throws java.io.IOException