org.mozilla.jss.asn1
Class EXPLICIT.Template

java.lang.Object
  |
  +--org.mozilla.jss.asn1.EXPLICIT.Template

All Implemented Interfaces:

ASN1Template

Enclosing class:

EXPLICIT

public static class EXPLICIT.Template

extends java.lang.Object

implements ASN1Template

A template for decoding an object wrapped in an EXPLICIT tag.

Field Summary

private ASN1Template	content
private Tag	tag

Constructor Summary

private	EXPLICIT.Template()
	EXPLICIT.Template(Tag tag, ASN1Template content) Creates a template for unwrapping an object wrapped in an explicit tag.

Method Summary

ASN1Value	decode(java.io.InputStream istream) Decodes an ASN1Value from the InputStream without an implicit tag.
ASN1Value	decode(Tag implicitTag, java.io.InputStream istream) Decodes an ASN1Value from the InputStream with the given implicit tag.
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

Field Detail

content

private ASN1Template content

tag

private Tag tag

Constructor Detail

EXPLICIT.Template

private EXPLICIT.Template()

EXPLICIT.Template

public EXPLICIT.Template(Tag tag,
                         ASN1Template content)

Creates a template for unwrapping an object wrapped in an explicit tag. For example, to decode:

 MyValue ::= [3] EXPLICIT INTEGER
 

use:

 EXPLICIT.Template myTemplate = new EXPLICIT.Template( new Tag(3),
      new INTEGER.Template() );
 

Parameters:

tag - The tag value of the EXPLICIT tag.

content - The template for decoding the object that is wrapped in the explicit tag.

Method Detail

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

decode

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

Description copied from interface: ASN1Template

Decodes an ASN1Value from the InputStream without an implicit tag.

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.

java.io.IOException

InvalidBERException

decode

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

Description copied from interface: ASN1Template

Decodes an ASN1Value from the InputStream with the given implicit tag.

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.

java.io.IOException

InvalidBERException