org.apache.kerby.asn1.type

Class Asn1Choice

java.lang.Object

org.apache.kerby.asn1.type.Asn1Object

org.apache.kerby.asn1.type.Asn1Encodeable

org.apache.kerby.asn1.type.AbstractAsn1Type<Asn1Type>

org.apache.kerby.asn1.type.Asn1Choice

All Implemented Interfaces:

Asn1Dumpable, Asn1Type

public class Asn1Choice
extends AbstractAsn1Type<Asn1Type>
implements Asn1Dumpable

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.kerby.asn1.type.Asn1Type

Asn1Type.EncodingType

Constructor Summary

Constructors

Constructor and Description
Asn1Choice(Asn1FieldInfo[] fieldInfos)

Method Summary

Modifier and Type	Method and Description
void	decode(Asn1ParseResult parseResult)
void	decode(ByteBuffer content) Decode the content bytes into this type.
protected void	decodeBody(Asn1ParseResult parseResult)
void	dumpWith(Asn1Dumper dumper, int indents)
byte[]	encode() Encode the type, by recursively.
void	encode(ByteBuffer buffer) Encode the type, by recursively, using the provided buffer.
protected void	encodeBody(ByteBuffer buffer)
protected int	encodingBodyLength()
int	encodingLength() Get length of encoding bytes by just calculating without real encoding.
protected <T extends Asn1Type> T	getChoiceValueAs(EnumType index, Class<T> t)
protected byte[]	getChoiceValueAsOctets(EnumType index)
boolean	matchAndSetValue(Tag tag)
protected void	setChoiceValue(EnumType index, Asn1Type value)
protected void	setChoiceValueAsOctets(EnumType index, byte[] bytes)
Tag	tag()

Methods inherited from class org.apache.kerby.asn1.type.AbstractAsn1Type

getValue, setValue, toString

Methods inherited from class org.apache.kerby.asn1.type.Asn1Encodeable

decode, encodingHeaderLength, getBodyLength, getHeaderLength, isBER, isCER, isDefinitiveLength, isDER, isImplicit, isPrimitive, taggedDecode, taggedDecode, taggedDecode, taggedEncode, taggedEncode, taggedEncodingLength, useBER, useCER, useDefinitiveLength, useDER, useImplicit, usePrimitive

Methods inherited from class org.apache.kerby.asn1.type.Asn1Object

isAppSpecific, isCollection, isContextSpecific, isEOC, isNull, isSimple, isTagSpecific, isUniversal, simpleInfo, tagFlags, tagNo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Asn1Choice

public Asn1Choice(Asn1FieldInfo[] fieldInfos)

Method Detail

tag

public Tag tag()

Specified by:

tag in interface Asn1Type

Overrides:

tag in class Asn1Object

Returns:

The tag

matchAndSetValue

public boolean matchAndSetValue(Tag tag)

encode

public byte[] encode()
              throws IOException

Description copied from interface: Asn1Type

Encode the type, by recursively.

Specified by:

encode in interface Asn1Type

Overrides:

encode in class Asn1Encodeable

Returns:

encoded bytes

Throws:

IOException

encode

public void encode(ByteBuffer buffer)
            throws IOException

Description copied from interface: Asn1Type

Encode the type, by recursively, using the provided buffer.

Specified by:

encode in interface Asn1Type

Overrides:

encode in class Asn1Encodeable

Parameters:

buffer - The byte buffer

Throws:

IOException

encodingLength

public int encodingLength()

Description copied from interface: Asn1Type

Get length of encoding bytes by just calculating without real encoding. Generally it's called to prepare for the encoding buffer.

Specified by:

encodingLength in interface Asn1Type

Overrides:

encodingLength in class Asn1Encodeable

Returns:

length of encoding bytes

encodingBodyLength

protected int encodingBodyLength()

Specified by:

encodingBodyLength in class Asn1Encodeable

encodeBody

protected void encodeBody(ByteBuffer buffer)
                   throws IOException

Overrides:

encodeBody in class Asn1Encodeable

Throws:

IOException

decode

public void decode(ByteBuffer content)
            throws IOException

Description copied from interface: Asn1Type

Decode the content bytes into this type.

Specified by:

decode in interface Asn1Type

Overrides:

decode in class Asn1Encodeable

Parameters:

content - The content bytes

Throws:

IOException - e

decode

public void decode(Asn1ParseResult parseResult)
            throws IOException

Overrides:

decode in class Asn1Encodeable

Throws:

IOException

decodeBody

protected void decodeBody(Asn1ParseResult parseResult)
                   throws IOException

Specified by:

decodeBody in class Asn1Encodeable

Throws:

IOException

getChoiceValueAs

protected <T extends Asn1Type> T getChoiceValueAs(EnumType index,
                                                  Class<T> t)

setChoiceValue

protected void setChoiceValue(EnumType index,
                              Asn1Type value)

setChoiceValueAsOctets

protected void setChoiceValueAsOctets(EnumType index,
                                      byte[] bytes)

getChoiceValueAsOctets

protected byte[] getChoiceValueAsOctets(EnumType index)

dumpWith

public void dumpWith(Asn1Dumper dumper,
                     int indents)

Specified by:

dumpWith in interface Asn1Dumpable