com.objsys.asn1j.runtime

Class Asn1UTF8String

java.lang.Object

com.objsys.asn1j.runtime.Asn1Type

com.objsys.asn1j.runtime.Asn1CharString

com.objsys.asn1j.runtime.Asn1UTF8String

All Implemented Interfaces:

Asn1TypeIF, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

Asn1Real10, Asn1XmlAnyElem

public class Asn1UTF8String
extends Asn1CharString

This is a container class for holding the components of an ASN.1 UTF-8 string value.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static Asn1Tag	TAG The TAG constant describes the universal tag for this data type (UNIVERSAL 12).

Fields inherited from class com.objsys.asn1j.runtime.Asn1CharString

mStringBuffer, value

Fields inherited from class com.objsys.asn1j.runtime.Asn1Type

BIT_STRING, BMPString, BOOLEAN, DATE, DATE_TIME, DURATION, ENUMERATED, EOC, EXTERNAL, GeneralString, GeneralTime, GraphicString, IA5String, INTEGER, mAsn1TypeName, NULL, NumericString, OBJECT_IDENTIFIER, ObjectDescriptor, OCTET_STRING, OID_IRI, OpenType, PrintableString, REAL, RELATIVE_OID_IRI, RelativeOID, SEQUENCE, SET, T61String, TeletexString, TIME, TIME_OF_DAY, UniversalString, UTCTime, UTF8String, VideotexString, VisibleString

Constructor Summary

Constructors

Constructor and Description
Asn1UTF8String() The default constructor creates an empty time string object.
Asn1UTF8String(java.lang.String data) This version of the constructor can be used to set the string value member variable to the given string value.

Method Summary

Modifier and Type	Method and Description
static java.lang.String	decode(Asn1BerDecodeBuffer buffer, Asn1Tag explicitTag, int implicitLength) This method decodes an ASN.1 UTF-8 string value including the UNIVERSAL tag value and length if explicit tagging is specified.
void	decode(Asn1BerDecodeBuffer buffer, boolean explicit, int implicitLength) This method decodes an ASN.1 UTF-8 string value including the UNIVERSAL tag value and length if explicit tagging is specified.
void	decode(Asn1PerDecodeBuffer buffer) This method decodes an ASN.1 UTF-8 string value using the packed encoding rules (PER).
void	decode(Asn1PerDecodeBuffer buffer, long lower, long upper) This method decodes a sized ASN.1 UTF-8 string value using the packed encoding rules (PER).
static java.lang.String	decodeUTF8(Asn1PerDecodeBuffer buffer) This method decodes an ASN.1 UTF-8 string value using the packed encoding rules (PER).
static int	encode(Asn1BerEncodeBuffer buffer, Asn1Tag explicitTag, java.lang.String value) This method encodes a ASN.1 UTF8String.
int	encode(Asn1BerEncodeBuffer buffer, boolean explicit) This method encodes an ASN.1 string type.
static void	encode(Asn1BerOutputStream out, Asn1Tag explicitTag, java.lang.String value) This method encodes the given string using the BER encoding rules for UTF8String, including the given tag, if provided.
void	encode(Asn1BerOutputStream out, boolean explicit) This method encodes and writes to the stream an ASN.1 UTF8 string value including the UNIVERSAL tag value and length if explicit tagging is specified.
void	encode(Asn1PerEncodeBuffer buffer) This method encodes an unconstrained ASN.1 UTF-8 string value using the packed encoding rules (PER).
void	encode(Asn1PerEncodeBuffer buffer, long lower, long upper) This method encodes a size-constrained ASN.1 UTF-8 string value using the packed encoding rules (PER).
static void	encode(Asn1PerEncodeBuffer buffer, java.lang.String value) This method encodes a string using the packed encoding rules (PER) specified for ASN.1 UTF8String.
void	encode(Asn1PerOutputStream out) This method encodes an unconstrained ASN.1 UTF-8 string value using the packed encoding rules (PER).
void	encode(Asn1PerOutputStream out, long lower, long upper) This method encodes a size-constrained ASN.1 UTF-8 string value using the packed encoding rules (PER).
void	setAnyAttribute(java.lang.String qname, java.lang.String val) This method will set the anyAttribute type value for given qname and value of XML attribute

Methods inherited from class com.objsys.asn1j.runtime.Asn1CharString

decode, decode, decode, decode, decodeXER, decodeXML, encode, encode, encode, encode, encode, encode, equals, equals, getAsn1TypeName, getLength, hashCode, toString, validate

Methods inherited from class com.objsys.asn1j.runtime.Asn1Type

clone, decode, decode, decode, decode, decode, encode, encode, equals, getTypeName, indent, indent, isOpenType, matchTag, matchTag, pdiag, print, print, print, setKey, setOpenType

Methods inherited from class java.lang.Object

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

Field Detail

TAG

public static final Asn1Tag TAG

The TAG constant describes the universal tag for this data type (UNIVERSAL 12).

Constructor Detail

Asn1UTF8String

public Asn1UTF8String()

The default constructor creates an empty time string object.

Asn1UTF8String

public Asn1UTF8String(java.lang.String data)

This version of the constructor can be used to set the string value member variable to the given string value.

Method Detail

decode

public static java.lang.String decode(Asn1BerDecodeBuffer buffer,
                                      Asn1Tag explicitTag,
                                      int implicitLength)
                               throws Asn1Exception,
                                      java.io.IOException

This method decodes an ASN.1 UTF-8 string value including the UNIVERSAL tag value and length if explicit tagging is specified. This string type uses variable length character encodings. BER encodes UTF8String, OID-IRI, and RELATIVE-OID-IRI in essentially the same way; this permits sharing of the implementation.

Parameters:

buffer - Decode message buffer object

explicitTag - Tag to explicitly match, or null if none

implicitLength - Length of contents if explicitTag is not given

Throws:

Asn1Exception

java.io.IOException

decode

public void decode(Asn1BerDecodeBuffer buffer,
                   boolean explicit,
                   int implicitLength)
            throws Asn1Exception,
                   java.io.IOException

This method decodes an ASN.1 UTF-8 string value including the UNIVERSAL tag value and length if explicit tagging is specified. This string type uses variable length character encodings.

Specified by:

decode in interface Asn1TypeIF

Overrides:

decode in class Asn1Type

Parameters:

buffer - Decode message buffer object

explicit - Flag indicating element is explicitly tagged

implicitLength - Length of contents if implicit

Throws:

Asn1Exception

java.io.IOException

encode

public static int encode(Asn1BerEncodeBuffer buffer,
                         Asn1Tag explicitTag,
                         java.lang.String value)
                  throws Asn1Exception

This method encodes a ASN.1 UTF8String. Nearly the same encoding is shared by OID-IRI and RELATIVE-OID_IRI; this method facilitates sharing the implementation. The UNIVERSAL tag value and length is also encoded if explicit tagging is specified.

Parameters:

buffer - Encode message buffer object

explicitTag - Tag to explicitly encode, or null for none.

value - The value to encode. For OID-IRI and RELATIVE-OID-IRI, whitespace should already have been removed.

Returns:

Length in octets of encoded component

Throws:

Asn1Exception

encode

public int encode(Asn1BerEncodeBuffer buffer,
                  boolean explicit)
           throws Asn1Exception

This method encodes an ASN.1 string type. The UNIVERSAL tag value and length is also encoded if explicit tagging is specified.

Specified by:

encode in interface Asn1TypeIF

Overrides:

encode in class Asn1Type

Parameters:

buffer - Encode message buffer object

explicit - Flag indicating explicit tagging should be done

Returns:

Length in octets of encoded component

Throws:

Asn1Exception

decodeUTF8

public static java.lang.String decodeUTF8(Asn1PerDecodeBuffer buffer)
                                   throws Asn1Exception,
                                          java.io.IOException

This method decodes an ASN.1 UTF-8 string value using the packed encoding rules (PER).

Parameters:

buffer - Decode message buffer object

Throws:

Asn1Exception

java.io.IOException

decode

public void decode(Asn1PerDecodeBuffer buffer)
            throws Asn1Exception,
                   java.io.IOException

This method decodes an ASN.1 UTF-8 string value using the packed encoding rules (PER). The string is assumed to not contain a size constraint.

Specified by:

decode in interface Asn1TypeIF

Overrides:

decode in class Asn1Type

Parameters:

buffer - Decode message buffer object

Throws:

Asn1Exception

java.io.IOException

decode

public void decode(Asn1PerDecodeBuffer buffer,
                   long lower,
                   long upper)
            throws Asn1Exception,
                   java.io.IOException

This method decodes a sized ASN.1 UTF-8 string value using the packed encoding rules (PER).

Parameters:

buffer - Decode message buffer object

lower - Lower bound (inclusive) of size constraint

upper - Upper bound (inclusive) of size constraint

Throws:

Asn1Exception

java.io.IOException

encode

public static void encode(Asn1PerEncodeBuffer buffer,
                          java.lang.String value)
                   throws Asn1Exception,
                          java.io.IOException

This method encodes a string using the packed encoding rules (PER) specified for ASN.1 UTF8String. These rules are essentially shared with OID-IRI and RELATIVE-OID-IRI.

Parameters:

buffer - Encode message buffer object

value - The value to be encoded. In the case of OID-IRI and RELATIVE-OID-IRI, should not contain whitespace.

Throws:

Asn1Exception

java.io.IOException

encode

public void encode(Asn1PerEncodeBuffer buffer)
            throws Asn1Exception,
                   java.io.IOException

This method encodes an unconstrained ASN.1 UTF-8 string value using the packed encoding rules (PER). The value to be encoded is stored in the 'value' public member variable within this class.

Specified by:

encode in interface Asn1TypeIF

Overrides:

encode in class Asn1Type

Parameters:

buffer - Encode message buffer object

Throws:

Asn1Exception

java.io.IOException

encode

public void encode(Asn1PerEncodeBuffer buffer,
                   long lower,
                   long upper)
            throws Asn1Exception,
                   java.io.IOException

This method encodes a size-constrained ASN.1 UTF-8 string value using the packed encoding rules (PER). The value to be encoded is stored in the 'value' public member variable within this class.

Parameters:

buffer - Encode message buffer object

lower - Lower bound (inclusive) of size constraint

upper - Upper bound (inclusive) of size constraint

Throws:

Asn1Exception

java.io.IOException

setAnyAttribute

public void setAnyAttribute(java.lang.String qname,
                            java.lang.String val)

This method will set the anyAttribute type value for given qname and value of XML attribute

Parameters:

qname - The qualified (prefixed) name

val - The attribute value

encode

public static void encode(Asn1BerOutputStream out,
                          Asn1Tag explicitTag,
                          java.lang.String value)
                   throws Asn1Exception,
                          java.io.IOException

This method encodes the given string using the BER encoding rules for UTF8String, including the given tag, if provided.

Parameters:

out - BER Output Stream object

explicitTag - tag to encode or null for none

value - The value to encode. For OID-IRI and RELATIVE-OID-IRI, should not contain whitespace.

Throws:

java.io.IOException - Any exception thrown by the underlying OutputStream.

Asn1Exception - Thrown, if operation is failed.

encode

public void encode(Asn1BerOutputStream out,
                   boolean explicit)
            throws Asn1Exception,
                   java.io.IOException

This method encodes and writes to the stream an ASN.1 UTF8 string value including the UNIVERSAL tag value and length if explicit tagging is specified. This overloaded version uses the Basic Encoding Rules (BER).

Specified by:

encode in interface Asn1TypeIF

Overrides:

encode in class Asn1Type

Parameters:

out - BER Output Stream object

explicit - Flag indicating explicit tagging should be done

Throws:

java.io.IOException - Any exception thrown by the underlying OutputStream.

Asn1Exception - Thrown, if operation is failed.

encode

public void encode(Asn1PerOutputStream out)
            throws Asn1Exception,
                   java.io.IOException

This method encodes an unconstrained ASN.1 UTF-8 string value using the packed encoding rules (PER). The value to be encoded is stored in the 'value' public member variable within this class.

Specified by:

encode in interface Asn1TypeIF

Overrides:

encode in class Asn1Type

Parameters:

out - PER Output Stream object

Throws:

java.io.IOException - Any exception thrown by the Asn1PerOutputStream.

Asn1Exception - Thrown, if operation is failed.

encode

public void encode(Asn1PerOutputStream out,
                   long lower,
                   long upper)
            throws Asn1Exception,
                   java.io.IOException

This method encodes a size-constrained ASN.1 UTF-8 string value using the packed encoding rules (PER). The value to be encoded is stored in the 'value' public member variable within this class.

Parameters:

out - PER Output Stream object

lower - Lower bound (inclusive) of size constraint

upper - Upper bound (inclusive) of size constraint

Throws:

java.io.IOException - Any exception thrown by the Asn1PerOutputStream.

Asn1Exception - Thrown, if operation is failed.