public class ASN1Sequence extends java.lang.Object implements ASN1TaggedObject, ASN1Constructed
The input may be any valid BER encoding of an ASN.1 sequence. The output is always a constructed, definite-length encoding of the sequence, and will be a DER encoding if and only if the output of every component is a DER encoding (provided DER requirements with respect to default components are obeyed).
Constructor and Description |
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ASN1Sequence()
Makes a sequence with no components.
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ASN1Sequence(ASN1Object o)
Makes a sequence with one component.
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ASN1Sequence(java.util.Collection<? extends ASN1Object> el)
Makes a sequence with the given components.
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ASN1Sequence(java.io.InputStream is) |
ASN1Sequence(java.util.List<? extends ASN1Object> el) |
ASN1Sequence(java.util.Vector<? extends ASN1Object> el)
Deprecated.
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Modifier and Type | Method and Description |
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void |
addElement(ASN1Object o) |
ASN1Object |
elementAt(int n) |
java.util.Vector<ASN1Object> |
elements()
Deprecated.
use
elementsAsList() |
java.util.ArrayList<ASN1Object> |
elementsAsList()
Returns the components of this ASN.1 sequence, as a list, each element of which is an instance of
ASN1Object . |
ASN1Object |
firstElement() |
ASN1Header |
getHeader() |
void |
input(java.io.InputStream is)
Inputs this object from the specified input stream.
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ASN1Object |
lastElement() |
int |
length()
Length of this object's encoding.
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static ASN1Header |
makeHeader(int len) |
void |
output(java.io.OutputStream os)
Outputs this object to the specified output stream.
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int |
size()
Returns the number of components of this ASN.1 sequence.
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java.lang.String |
toString() |
public ASN1Sequence()
public ASN1Sequence(ASN1Object o)
public ASN1Sequence(java.util.Vector<? extends ASN1Object> el)
ASN1Sequence(List)
el
- A vector which contains the components. Each element must be an instance of ASN1Object
.public ASN1Sequence(java.util.List<? extends ASN1Object> el)
public ASN1Sequence(java.util.Collection<? extends ASN1Object> el)
el
- A Collection which contains the components. Each element must be an instance of ASN1Object
.public ASN1Sequence(java.io.InputStream is) throws java.io.IOException
java.io.IOException
public ASN1Header getHeader()
getHeader
in interface ASN1TaggedObject
public java.util.Vector<ASN1Object> elements()
elementsAsList()
ASN1Object
.elements
in interface ASN1Constructed
public java.util.ArrayList<ASN1Object> elementsAsList()
ASN1Object
.elementsAsList
in interface ASN1Constructed
public int size()
size
in interface ASN1Constructed
public ASN1Object elementAt(int n)
elementAt
in interface ASN1Constructed
public ASN1Object firstElement()
public ASN1Object lastElement()
public void addElement(ASN1Object o)
public static ASN1Header makeHeader(int len)
public java.lang.String toString()
toString
in class java.lang.Object
public void input(java.io.InputStream is) throws java.io.IOException
Streamable
input
in interface Streamable
java.io.IOException
public int length()
Streamable
length
in interface Streamable
public void output(java.io.OutputStream os) throws java.io.IOException
Streamable
output
in interface Streamable
java.io.IOException