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java.lang.Objectjp.bitmeister.asn1.codec.ber.DerEncoder
public class DerEncoder
DER (Distinguished Encoding Rules) encoder.
DerEncoder
is an implementation of ASN1Encoder
. It encodes an
ASN.1 data to an array of byte
with Distinguished Encoding Rules(DER)
and writes the result to OutputStream
that is specified when the
encoder was instantiated. The result octets can be decoded by any BER decoder
because DER is a sub-set of Basic Encoding Rules(BER) and compatible with it.
ASN1Encoder
,
BerDecoder
Constructor Summary | |
---|---|
DerEncoder(java.io.OutputStream out)
Instantiates a DER encoder. |
Method Summary | |
---|---|
int |
encode(ASN1Type data)
Encodes an ASN.1 data. |
void |
visit(ANY data)
Visits the ANY data. |
void |
visit(BIT_STRING data)
Visits the BIT_STRING data. |
void |
visit(BOOLEAN data)
Visits the BOOLEAN data. |
void |
visit(CHOICE data)
Visits the CHOICE data. |
void |
visit(ENUMERATED data)
Visits the ENUMERATED data. |
void |
visit(INTEGER data)
Visits the INTEGER data. |
void |
visit(NULL data)
Visits the NULL data. |
void |
visit(OBJECT_IDENTIFIER data)
Visits the OBJECT_IDENTIFIER data. |
void |
visit(OCTET_STRING data)
Visits the OCTET_STRING data. |
void |
visit(REAL data)
Visits the REAL data. |
void |
visit(SEQUENCE_OF<? extends ASN1Type> data)
Visits the SEQUENCE_OF data. |
void |
visit(SEQUENCE data)
Visits the SEQUENCE data. |
void |
visit(SET_OF<? extends ASN1Type> data)
Visits the SET_OF data. |
void |
visit(SET data)
Visits the SET data. |
void |
visit(StringType data)
Visits the StringType data. |
void |
visit(TimeType data)
Visits the TimeType data. |
void |
visit(UnknownType data)
Visits the UnknownType data. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public DerEncoder(java.io.OutputStream out)
out
- The OutputStream
that encoded octets are written.Method Detail |
---|
public int encode(ASN1Type data) throws ASN1EncodingException
encode
in interface ASN1Encoder
data
- The ASN.1 data to be encoded
ASN1EncodingException
- When an error occurred while the encoding process.public void visit(BOOLEAN data)
ASN1Visitor
BOOLEAN
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.public void visit(INTEGER data)
ASN1Visitor
INTEGER
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.public void visit(ENUMERATED data)
ASN1Visitor
ENUMERATED
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.public void visit(REAL data)
ASN1Visitor
REAL
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.public void visit(BIT_STRING data)
ASN1Visitor
BIT_STRING
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.public void visit(OCTET_STRING data) throws ASN1EncodingException
ASN1Visitor
OCTET_STRING
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(NULL data) throws ASN1EncodingException
ASN1Visitor
NULL
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(SEQUENCE data) throws ASN1EncodingException
ASN1Visitor
SEQUENCE
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(SEQUENCE_OF<? extends ASN1Type> data) throws ASN1EncodingException
ASN1Visitor
SEQUENCE_OF
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(SET data) throws ASN1EncodingException
ASN1Visitor
SET
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(SET_OF<? extends ASN1Type> data) throws ASN1EncodingException
ASN1Visitor
SET_OF
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(CHOICE data) throws ASN1EncodingException
ASN1Visitor
CHOICE
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(OBJECT_IDENTIFIER data) throws ASN1EncodingException
ASN1Visitor
OBJECT_IDENTIFIER
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(StringType data) throws ASN1EncodingException
ASN1Visitor
StringType
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(TimeType data) throws ASN1EncodingException
ASN1Visitor
TimeType
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(ANY data) throws ASN1EncodingException
ASN1Visitor
ANY
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
public void visit(UnknownType data) throws ASN1EncodingException
ASN1Visitor
UnknownType
data.
visit
in interface ASN1Visitor<ASN1EncodingException>
data
- The data to be visited.
ASN1EncodingException
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