org.mozilla.jss.asn1

Class CHOICE.Template

public static class CHOICE.Template extends Object implements ASN1Template

A Template for decoding ASN.1 CHOICEs

Constructor Summary
	Template() Creates an empty CHOICE template

Method Summary
void	addElement(ASN1Template template) Adds a new sub-template to this CHOICE template with no implicit tag.
void	addElement(Tag implicitTag, ASN1Template template) Adds a new sub-template to this CHOICE template with an implicit tag.
ASN1Value	decode(InputStream istream)
ASN1Value	decode(Tag implicitTag, InputStream istream) Decodes a CHOICE.
ASN1Template	elementAt(int index) Retrieves the element at the specified index.
Tag	implicitTagAt(int index) Retrieves the implicit tag of the element at the specified index.
void	removeAllElements() Empties this CHOICE template.
void	removeElementAt(int index) Removes the element at the specified index.
int	size() Returns the number of elements in this CHOICE template.
boolean	tagMatch(Tag t) Determines whether the given tag will satisfy this template.

Constructor Detail

Template

public Template()

Creates an empty CHOICE template

Method Detail

addElement

public void addElement(ASN1Template template)

Adds a new sub-template to this CHOICE template with no implicit tag.

addElement

public void addElement(Tag implicitTag, ASN1Template template)

Adds a new sub-template to this CHOICE template with an implicit tag.

decode

public ASN1Value decode(InputStream istream)

decode

public ASN1Value decode(Tag implicitTag, InputStream istream)

Decodes a CHOICE.

Parameters: implicitTag This parameter is ignored. A choice cannot have an implicit tag.

elementAt

public ASN1Template elementAt(int index)

Retrieves the element at the specified index.

implicitTagAt

public Tag implicitTagAt(int index)

Retrieves the implicit tag of the element at the specified index. Returns null if there is no implicit tag for this element.

removeAllElements

public void removeAllElements()

Empties this CHOICE template.

removeElementAt

public void removeElementAt(int index)

Removes the element at the specified index.

size

public int size()

Returns the number of elements in this CHOICE template.

tagMatch

public boolean tagMatch(Tag t)

Determines whether the given tag will satisfy this template. For a CHOICE, this is true if the tag satisfies any sub-template.