Package org.mozilla.jss.asn1

Class SEQUENCE.OF_Template

java.lang.Object

org.mozilla.jss.asn1.SEQUENCE.OF_Template

All Implemented Interfaces:

ASN1Template

Enclosing class:

SEQUENCE

public static class SEQUENCE.OF_Template
extends java.lang.Object
implements ASN1Template

A Template for decoding SEQUENCE OF values. The main difference between a SEQUENCE.Template and a SEQUENCE.OF_Template is that a regular template specifies the exact ordering, number, and type of elements of the sequence, while an OF_Template has an indefinite number of elements, all the same type. For example, given:

 MyType ::= SEQUENCE OF Extension
 

a MyType could be decoded with:

  SEQUENCE.OF_Template myTypeTemplate = new SEQUENCE.OF_Template( new
      Extension.Template) );
  SEQUENCE seq = (SEQUENCE) myTypeTemplate.decode(someInputStream);
 

The number of Extensions actually decoded could be found with seq.size().

Constructor Summary

Constructors

Constructor	Description
OF_Template(ASN1Template type)

Method Summary

Modifier and Type	Method	Description
ASN1Value	decode(java.io.InputStream istream)	Decodes a SEQUENCE OF from an input stream.
ASN1Value	decode(Tag implicitTag, java.io.InputStream istream)	Decodes a SEQUENCE OF with an implicit tag from an input stream.
static SEQUENCE.OF_Template	makeOutputlessOFTemplate(ASN1Template type)
boolean	tagMatch(Tag tag)	Determines whether the given tag will satisfy this template.

Methods inherited from class java.lang.Object

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

Constructor Detail

OF_Template

public OF_Template(ASN1Template type)

Method Detail

makeOutputlessOFTemplate

public static SEQUENCE.OF_Template makeOutputlessOFTemplate(ASN1Template type)

tagMatch

public boolean tagMatch(Tag tag)

Description copied from interface: ASN1Template

Determines whether the given tag will satisfy this template.

Specified by:

tagMatch in interface ASN1Template

Parameters:

tag - Tag.

Returns:

True if the given tag will satisfy this template.

decode

public ASN1Value decode(java.io.InputStream istream)
                 throws java.io.IOException,
                        InvalidBERException

Decodes a SEQUENCE OF from an input stream.

Specified by:

decode in interface ASN1Template

Parameters:

istream - Must support marking (markSupported() == true). For example, ByteArrayInputStream and BufferedInputStream support marking, but FileInputStream does not. If your source does not support marking, you can wrap it in a BufferedInputStream.

Returns:

ASN.1 value.

Throws:

java.io.IOException - If other error occurred.

InvalidBERException - If there is an invalid BER encoding.

decode

public ASN1Value decode(Tag implicitTag,
                        java.io.InputStream istream)
                 throws java.io.IOException,
                        InvalidBERException

Decodes a SEQUENCE OF with an implicit tag from an input stream.

Specified by:

decode in interface ASN1Template

Parameters:

implicitTag - Implicit tag.

istream - Must support marking (markSupported() == true). For example, ByteArrayInputStream and BufferedInputStream support marking, but FileInputStream does not. If your source does not support marking, you can wrap it in a BufferedInputStream.

Returns:

ASN.1 value.

Throws:

java.io.IOException - If other error occurred.

InvalidBERException - If there is an invalid BER encoding.