com.objsys.asn1j.runtime

Class Asn1SeqOrSet

java.lang.Object

com.objsys.asn1j.runtime.Asn1Type

com.objsys.asn1j.runtime.Asn1SeqOrSet

All Implemented Interfaces:

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

Direct Known Subclasses:

Asn1Seq, Asn1Set

public abstract class Asn1SeqOrSet
extends Asn1Type

Asn1SeqOrSet is a base class for classes representing ASN.1 sequences and sets. It provides some abstract methods by which elements can be accessed generically.

See Also:

Serialized Form

Field Summary

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, mNonParameterizedTypeName, 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
Asn1SeqOrSet()

Method Summary

Modifier and Type	Method and Description
abstract int	getElementCount() Return the number of declared elements, plus 1 if the sequence/set is extensible.
abstract java.lang.String	getElementName(int index) Return the ASN.1 name of the element identified by index.
abstract java.lang.Object	getElementValue(int index) Return the value of the element identified by index.
java.lang.Object	getElementValue(java.lang.String name) Return the value of the element identified by the given name.

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

_setKey, _setLicLocation, clone, decode, decode, decode, decode, decode, decode, decode, decode, decode, decode, decode, decode, decode, decode, decodeXML, encode, encode, encode, encode, encode, encode, encode, encode, encode, encode, encode, encode, encode, encodeAsOpenType, equals, getAsn1TypeName, getLength, getNonParameterizedTypeName, getTypeName, hashCode, indent, indent, isOpenType, matchTag, matchTag, pdiag, print, print, print, setNonParameterizedTypeName, setOpenType

Methods inherited from class java.lang.Object

equals, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Asn1SeqOrSet

public Asn1SeqOrSet()

Method Detail

getElementCount

public abstract int getElementCount()

Return the number of declared elements, plus 1 if the sequence/set is extensible.

getElementValue

public abstract java.lang.Object getElementValue(int index)

Return the value of the element identified by index. Each declared element in the sequence/set is assigned an index, beginning with zero, following the textual order of the declarations. If the element is optional and not present, null is returned.

Returns:

Object The value of the element or else null. The return type is Object rather than Asn1Type because sometimes the object to be returned is an array. The returned object will be the declared type of the corresponding element in the generated code.

getElementName

public abstract java.lang.String getElementName(int index)

Return the ASN.1 name of the element identified by index. Each declared element in the sequence/set is assigned an index, beginning with zero, following the textual order of the declarations. If the element name is unknown (as for undeclared extension elements), null is returned.

getElementValue

public java.lang.Object getElementValue(java.lang.String name)

Return the value of the element identified by the given name. If the the sequence or set does not contain an element declaration with the given name, or if such element is optional and not present, null is returned.

Parameters:

name -

Returns:

Asn1Type the value of the element or else null