Package com.beanit.asn1bean.ber

Class BerTag

java.lang.Object

com.beanit.asn1bean.ber.BerTag

All Implemented Interfaces:

Serializable

public class BerTag
extends Object
implements Serializable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	APPLICATION_CLASS
static final int	BIT_STRING_TAG
static final int	BMP_STRING_TAG
static final int	BOOLEAN_TAG
static final int	CONSTRUCTED
static final int	CONTEXT_CLASS
static final int	DATE_TAG
static final int	DATE_TIME_TAG
static final int	DURATION_TAG
static final int	ENUMERATED_TAG
static final int	GENERAL_STRING_TAG
static final int	GENERALIZED_TIME_TAG
static final int	GRAPHIC_STRING_TAG
static final int	IA5_STRING_TAG
static final int	INTEGER_TAG
static final int	NULL_TAG
static final int	NUMERIC_STRING_TAG
static final int	OBJECT_DESCRIPTOR_TAG
static final int	OBJECT_IDENTIFIER_TAG
static final int	OCTET_STRING_TAG
int	primitive
static final int	PRIMITIVE
static final int	PRINTABLE_STRING_TAG
static final int	PRIVATE_CLASS
static final int	REAL_TAG
static final BerTag	SEQUENCE
static final int	SEQUENCE_TAG
static final BerTag	SET
static final int	SET_TAG
byte[]	tagBytes
int	tagClass
int	tagNumber
static final int	TELETEX_STRING_TAG
static final int	TIME_OF_DAY_TAG
static final int	TIME_TAG
static final int	UNIVERSAL_CLASS
static final int	UNIVERSAL_STRING_TAG
static final int	UTC_TIME_TAG
static final int	UTF8_STRING_TAG
static final int	VIDEOTEX_STRING_TAG
static final int	VISIBLE_STRING_TAG

Constructor Summary

Constructors

Constructor	Description
BerTag()
BerTag(int identifierClass, int primitive, int tagNumber)

Method Summary

Modifier and Type	Method	Description
int	decode(InputStream is)
int	decode(InputStream is, OutputStream os)
int	decodeAndCheck(InputStream is)	Decodes the Identifier from the ByteArrayInputStream and throws an Exception if it is not equal to itself.
int	encode(OutputStream reverseOS)
int	encodeForwards(OutputStream os)
boolean	equals(int identifierClass, int primitive, int tagNumber)
boolean	equals(Object obj)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

UNIVERSAL_CLASS

public static final int UNIVERSAL_CLASS

See Also:

• Constant Field Values

APPLICATION_CLASS

public static final int APPLICATION_CLASS

See Also:

• Constant Field Values

CONTEXT_CLASS

public static final int CONTEXT_CLASS

See Also:

• Constant Field Values

PRIVATE_CLASS

public static final int PRIVATE_CLASS

See Also:

• Constant Field Values

PRIMITIVE

public static final int PRIMITIVE

See Also:

• Constant Field Values

CONSTRUCTED

public static final int CONSTRUCTED

See Also:

• Constant Field Values

BOOLEAN_TAG

public static final int BOOLEAN_TAG

See Also:

• Constant Field Values

INTEGER_TAG

public static final int INTEGER_TAG

See Also:

• Constant Field Values

BIT_STRING_TAG

public static final int BIT_STRING_TAG

See Also:

• Constant Field Values

OCTET_STRING_TAG

public static final int OCTET_STRING_TAG

See Also:

• Constant Field Values

NULL_TAG

public static final int NULL_TAG

See Also:

• Constant Field Values

OBJECT_IDENTIFIER_TAG

public static final int OBJECT_IDENTIFIER_TAG

See Also:

• Constant Field Values

OBJECT_DESCRIPTOR_TAG

public static final int OBJECT_DESCRIPTOR_TAG

See Also:

• Constant Field Values

REAL_TAG

public static final int REAL_TAG

See Also:

• Constant Field Values

ENUMERATED_TAG

public static final int ENUMERATED_TAG

See Also:

• Constant Field Values

UTF8_STRING_TAG

public static final int UTF8_STRING_TAG

See Also:

• Constant Field Values

TIME_TAG

public static final int TIME_TAG

See Also:

• Constant Field Values

SEQUENCE_TAG

public static final int SEQUENCE_TAG

See Also:

• Constant Field Values

SET_TAG

public static final int SET_TAG

See Also:

• Constant Field Values

NUMERIC_STRING_TAG

public static final int NUMERIC_STRING_TAG

See Also:

• Constant Field Values

PRINTABLE_STRING_TAG

public static final int PRINTABLE_STRING_TAG

See Also:

• Constant Field Values

TELETEX_STRING_TAG

public static final int TELETEX_STRING_TAG

See Also:

• Constant Field Values

VIDEOTEX_STRING_TAG

public static final int VIDEOTEX_STRING_TAG

See Also:

• Constant Field Values

IA5_STRING_TAG

public static final int IA5_STRING_TAG

See Also:

• Constant Field Values

UTC_TIME_TAG

public static final int UTC_TIME_TAG

See Also:

• Constant Field Values

GENERALIZED_TIME_TAG

public static final int GENERALIZED_TIME_TAG

See Also:

• Constant Field Values

GRAPHIC_STRING_TAG

public static final int GRAPHIC_STRING_TAG

See Also:

• Constant Field Values

VISIBLE_STRING_TAG

public static final int VISIBLE_STRING_TAG

See Also:

• Constant Field Values

GENERAL_STRING_TAG

public static final int GENERAL_STRING_TAG

See Also:

• Constant Field Values

UNIVERSAL_STRING_TAG

public static final int UNIVERSAL_STRING_TAG

See Also:

• Constant Field Values

BMP_STRING_TAG

public static final int BMP_STRING_TAG

See Also:

• Constant Field Values

DATE_TAG

public static final int DATE_TAG

See Also:

• Constant Field Values

TIME_OF_DAY_TAG

public static final int TIME_OF_DAY_TAG

See Also:

• Constant Field Values

DATE_TIME_TAG

public static final int DATE_TIME_TAG

See Also:

• Constant Field Values

DURATION_TAG

public static final int DURATION_TAG

See Also:

• Constant Field Values

SEQUENCE

public static final BerTag SEQUENCE

SET

public static final BerTag SET

tagBytes

public byte[] tagBytes

tagClass

public int tagClass

primitive

public int primitive

tagNumber

public int tagNumber

Constructor Details

BerTag

public BerTag(int identifierClass,
 int primitive,
 int tagNumber)

BerTag

public BerTag()

Method Details

encode

public int encode(OutputStream reverseOS)
           throws IOException

Throws:

IOException

encodeForwards

public int encodeForwards(OutputStream os)
                   throws IOException

Throws:

IOException

decode

public int decode(InputStream is)
           throws IOException

Throws:

IOException

decode

public int decode(InputStream is,
 OutputStream os)
           throws IOException

Throws:

IOException

decodeAndCheck

public int decodeAndCheck(InputStream is)
                   throws IOException

Decodes the Identifier from the ByteArrayInputStream and throws an Exception if it is not equal to itself. Returns the number of bytes read from the InputStream.

Parameters:

is - the input stream to read the identifier from.

Returns:

the length of the identifier read.

Throws:

IOException - if an exception occurs reading the identifier from the stream.

equals

public boolean equals(int identifierClass,
 int primitive,
 int tagNumber)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object