org.mozilla.jss.asn1

Class SET.Template

Enclosing Class:
SET
Implemented Interfaces:
ASN1Template

public static class SET.Template
extends java.lang.Object
implements ASN1Template

SET.Template This class is used for decoding DER-encoded SETs.

Nested Class Summary

static class
SET.Template.Element
An element of a SET template.

Method Summary

void
addElement(ASN1Template t)
Adds a sub-template to the end of this SET template.
void
addElement(ASN1Template t, ASN1Value def)
Adds a sub-template with the given default value to the end of this SET template.
void
addElement(Tag implicit, ASN1Template t)
Adds a sub-template with the given implicit tag to the end of this SET template.
void
addElement(Tag implicit, ASN1Template t, ASN1Value def)
Adds a sub-template with the given default value and implicit tag to the end of this SET template.
void
addOptionalElement(ASN1Template t)
Adds an optional sub-template to the end of this SET template.
void
addOptionalElement(Tag implicit, ASN1Template t)
Adds an optional sub-template with the given implicit tag to the end of this SET template.
ASN1Value
decode(InputStream istream)
Decodes the input stream into a SET value.
ASN1Value
decode(Tag tag, InputStream istream)
Decodes the input stream into a SET value with the given implicit tag.
ASN1Value
defaultAt(int index)
Returns the default value for the sub-template at the given index.
Tag
implicitTagAt(int index)
Returns the implicit tag of the item stored at the given index.
void
insertElementAt(ASN1Template t, int index)
Inserts the template at the given index.
void
insertElementAt(ASN1Template t, ASN1Value def, int index)
Inserts the template with the given default value at the given index.
void
insertElementAt(Tag implicit, ASN1Template t, int index)
Inserts the template with the given implicit tag at the given index.
void
insertElementAt(Tag implicit, ASN1Template t, ASN1Value def, int index)
Inserts the template with the given implicit tag and given default value at the given index.
void
insertOptionalElementAt(ASN1Template t, int index)
Inserts the optional template at the given index.
void
insertOptionalElementAt(Tag implicit, ASN1Template t, int index)
Inserts the optional template with the given default value at the given index.
boolean
isOptionalAt(int index)
Returns true if the sub-template at the given index is optional.
void
removeAllElements()
void
removeElementAt(int index)
int
size()
Returns the number of elements in the SET.
boolean
tagMatch(Tag tag)
Determines whether the given tag satisfies this template.
ASN1Template
templateAt(int index)
Returns the sub-template stored at the given index.

Method Details

addElement

public void addElement(ASN1Template t)
Adds a sub-template to the end of this SET template. For example, if the ASN.1 included:
 MySet ::= SET {
      item        SubType,
      ... }
 
the "item" element would be added to the MySet template with:
  mySet.addElement( new SubType.Template() );
 


addElement

public void addElement(ASN1Template t,
                       ASN1Value def)
Adds a sub-template with the given default value to the end of this SET template. For example, if the ASN.1 included:
 MySet ::= SET {
      item        INTEGER DEFAULT (5),
      ... }
 
the "item" element would be added to the MySet template with:
  mySet.addElement( new SubType.Template(), new INTEGER(5) );
 


addElement

public void addElement(Tag implicit,
                       ASN1Template t)
Adds a sub-template with the given implicit tag to the end of this SET template. For example, if the ASN.1 included:
 MySet ::= SET {
      item        [0] IMPLICIT SubType,
      ... }
 
the "item" element would be added to the MySet template with:
  mySet.addElement( new Tag(0), new SubType.Template() );
 


addElement

public void addElement(Tag implicit,
                       ASN1Template t,
                       ASN1Value def)
Adds a sub-template with the given default value and implicit tag to the end of this SET template. For example, if the ASN.1 included:
 MySet ::= SET {
      item        [0] IMPLICIT INTEGER DEFAULT (5),
      ... }
 
the "item" element would be added to the MySet template with:
  mySet.addElement( new Tag(0), new SubType.Template(), new INTEGER(5) );
 


addOptionalElement

public void addOptionalElement(ASN1Template t)
Adds an optional sub-template to the end of this SET template. For example, if the ASN.1 included:
 MySet ::= SET {
      item        SubType OPTIONAL,
      ... }
 
the "item" element would be added to the MySet template with:
  mySet.addOptionalElement( new SubType.Template() );
 


addOptionalElement

public void addOptionalElement(Tag implicit,
                               ASN1Template t)
Adds an optional sub-template with the given implicit tag to the end of this SET template. For example, if the ASN.1 included:
 MySet ::= SET {
      item        [0] IMPLICIT SubType OPTIONAL,
      ... }
 
the "item" element would be added to the MySet template with:
  mySet.addOptionalElement( new Tag(0), new SubType.Template() );
 


decode

public ASN1Value decode(InputStream istream)
            throws IOException,
                   InvalidBERException
Decodes the input stream into a SET value.
Specified by:
decode in interface ASN1Template


decode

public ASN1Value decode(Tag tag,
                        InputStream istream)
            throws IOException,
                   InvalidBERException
Decodes the input stream into a SET value with the given implicit tag.
Specified by:
decode in interface ASN1Template


defaultAt

public ASN1Value defaultAt(int index)
Returns the default value for the sub-template at the given index. May return NULL if no default value was specified.


implicitTagAt

public Tag implicitTagAt(int index)
Returns the implicit tag of the item stored at the given index. May be NULL if no implicit tag was specified.


insertElementAt

public void insertElementAt(ASN1Template t,
                            int index)
Inserts the template at the given index.


insertElementAt

public void insertElementAt(ASN1Template t,
                            ASN1Value def,
                            int index)
Inserts the template with the given default value at the given index.


insertElementAt

public void insertElementAt(Tag implicit,
                            ASN1Template t,
                            int index)
Inserts the template with the given implicit tag at the given index.


insertElementAt

public void insertElementAt(Tag implicit,
                            ASN1Template t,
                            ASN1Value def,
                            int index)
Inserts the template with the given implicit tag and given default value at the given index.


insertOptionalElementAt

public void insertOptionalElementAt(ASN1Template t,
                                    int index)
Inserts the optional template at the given index.


insertOptionalElementAt

public void insertOptionalElementAt(Tag implicit,
                                    ASN1Template t,
                                    int index)
Inserts the optional template with the given default value at the given index.


isOptionalAt

public boolean isOptionalAt(int index)
Returns true if the sub-template at the given index is optional.


removeAllElements

public void removeAllElements()


removeElementAt

public void removeElementAt(int index)


size

public int size()
Returns the number of elements in the SET.


tagMatch

public boolean tagMatch(Tag tag)
Determines whether the given tag satisfies this template.
Specified by:
tagMatch in interface ASN1Template


templateAt

public ASN1Template templateAt(int index)
Returns the sub-template stored at the given index.