Package org.apache.harmony.security.asn1

Class ASN1Explicit

java.lang.Object

org.apache.harmony.security.asn1.ASN1Type

org.apache.harmony.security.asn1.ASN1Constructed

org.apache.harmony.security.asn1.ASN1Explicit

All Implemented Interfaces:

ASN1Constants

public final class ASN1Explicit
extends ASN1Constructed

This class represents explicitly tagged ASN.1 type.

See Also:

ASN.1

Field Summary

Fields

Modifier and Type	Field	Description
ASN1Type	type	Tagged type

Fields inherited from class org.apache.harmony.security.asn1.ASN1Type

constrId, id

Fields inherited from interface org.apache.harmony.security.asn1.ASN1Constants

CLASS_APPLICATION, CLASS_CONTEXTSPECIFIC, CLASS_PRIVATE, CLASS_UNIVERSAL, PC_CONSTRUCTED, PC_PRIMITIVE, TAG_ANY, TAG_BITSTRING, TAG_BMPSTRING, TAG_BOOLEAN, TAG_C_BITSTRING, TAG_C_GENERALIZEDTIME, TAG_C_OCTETSTRING, TAG_C_SEQUENCE, TAG_C_SEQUENCEOF, TAG_C_SET, TAG_C_SETOF, TAG_C_UTCTIME, TAG_C_UTF8STRING, TAG_CHOICE, TAG_EMBEDDEDPDV, TAG_ENUM, TAG_EXTERNAL, TAG_GENERALIZEDTIME, TAG_GENERALSTRING, TAG_GRAPHICSTRING, TAG_IA5STRING, TAG_INSTANCEOF, TAG_INTEGER, TAG_ISO646STRING, TAG_NULL, TAG_NUMERICSTRING, TAG_OBJDESCRIPTOR, TAG_OCTETSTRING, TAG_OID, TAG_PRINTABLESTRING, TAG_REAL, TAG_RELATIVEOID, TAG_SEQUENCE, TAG_SEQUENCEOF, TAG_SET, TAG_SETOF, TAG_T61STRING, TAG_TELETEXSTRING, TAG_UNIVERSALSTRING, TAG_UTCTIME, TAG_UTF8STRING, TAG_VIDEOTEXSTRING, TAG_VISIBLESTRING

Constructor Summary

Constructors

Constructor	Description
ASN1Explicit(int tagClass, int tagNumber, ASN1Type type)	Constructs explicitly tagged ASN.1 type.
ASN1Explicit(int tagNumber, ASN1Type type)	Constructs explicitly tagged ASN.1 type with context-specific tag class and specified tag number.

Method Summary

Modifier and Type	Method	Description
Object	decode(BerInputStream in)	Decodes ASN.1 type.
void	encodeContent(BerOutputStream out)
void	setEncodingContent(BerOutputStream out)
String	toString()	Returns a string containing a concise, human-readable description of this object.

Methods inherited from class org.apache.harmony.security.asn1.ASN1Constructed

checkTag, encodeASN

Methods inherited from class org.apache.harmony.security.asn1.ASN1Type

decode, decode, decode, encode, getDecodedObject, getEncodedLength, verify, verify

Methods inherited from class java.lang.Object

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

Field Details

type

public final ASN1Type type

Tagged type

Constructor Details

ASN1Explicit

public ASN1Explicit(int tagNumber,
ASN1Type type)

Constructs explicitly tagged ASN.1 type with context-specific tag class and specified tag number.

Parameters:

tagNumber - - ASN.1 tag number

type - - ASN.1 type to be tagged

Throws:

IllegalArgumentException - - if tagNumber is invalid

ASN1Explicit

public ASN1Explicit(int tagClass,
int tagNumber,
ASN1Type type)

Constructs explicitly tagged ASN.1 type.

Parameters:

tagClass - - ASN.1 tag class.

tagNumber - - ASN.1 tag number

type - - ASN.1 type to be tagged

Throws:

IllegalArgumentException - - if tagClass or tagNumber is invalid

Method Details

decode

public Object decode(BerInputStream in)
              throws IOException

Description copied from class: ASN1Type

Decodes ASN.1 type.

Specified by:

decode in class ASN1Type

Throws:

IOException - if an I/O error occurs or the end of the stream is reached

encodeContent

public void encodeContent(BerOutputStream out)

Specified by:

encodeContent in class ASN1Type

setEncodingContent

public void setEncodingContent(BerOutputStream out)

Specified by:

setEncodingContent in class ASN1Type

toString

public String toString()

Description copied from class: Object

Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation is equivalent to the following expression:

   getClass().getName() + '@' + Integer.toHexString(hashCode())

See Writing a useful toString method if you intend implementing your own toString method.

Overrides:

toString in class ASN1Type

Returns:

a printable representation of this object.