com.lowagie.bc.asn1
Class DERInteger

java.lang.Object
  extended bycom.lowagie.bc.asn1.DERObject
      extended bycom.lowagie.bc.asn1.DERInteger
All Implemented Interfaces:
DEREncodable, DERTags

public class DERInteger
extends DERObject


Field Summary
(package private)  byte[] bytes
           
 
Fields inherited from interface com.lowagie.bc.asn1.DERTags
APPLICATION, BIT_STRING, BMP_STRING, BOOLEAN, CONSTRUCTED, ENUMERATED, EXTERNAL, GENERAL_STRING, GENERALIZED_TIME, GRAPHIC_STRING, IA5_STRING, INTEGER, NULL, NUMERIC_STRING, OBJECT_IDENTIFIER, OCTET_STRING, PRINTABLE_STRING, SEQUENCE, SEQUENCE_OF, SET, SET_OF, T61_STRING, TAGGED, UNIVERSAL_STRING, UTC_TIME, UTF8_STRING, VIDEOTEX_STRING, VISIBLE_STRING
 
Constructor Summary
DERInteger(BigInteger value)
           
DERInteger(byte[] bytes)
           
DERInteger(int value)
           
 
Method Summary
(package private)  void encode(DEROutputStream out)
           
 boolean equals(Object o)
           
static DERInteger getInstance(ASN1TaggedObject obj, boolean explicit)
          return an Integer from a tagged object.
static DERInteger getInstance(Object obj)
          return an integer from the passed in object
 BigInteger getPositiveValue()
          in some cases positive values get crammed into a space, that's not quite big enough...
 BigInteger getValue()
           
 int hashCode()
           
 
Methods inherited from class com.lowagie.bc.asn1.DERObject
getDERObject
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

bytes

byte[] bytes
Constructor Detail

DERInteger

public DERInteger(int value)

DERInteger

public DERInteger(BigInteger value)

DERInteger

public DERInteger(byte[] bytes)
Method Detail

getInstance

public static DERInteger getInstance(Object obj)
return an integer from the passed in object

Throws:
IllegalArgumentException - if the object cannot be converted.

getInstance

public static DERInteger getInstance(ASN1TaggedObject obj,
                                     boolean explicit)
return an Integer from a tagged object.

Parameters:
obj - the tagged object holding the object we want
explicit - true if the object is meant to be explicitly tagged false otherwise.
Throws:
IllegalArgumentException - if the tagged object cannot be converted.

getValue

public BigInteger getValue()

getPositiveValue

public BigInteger getPositiveValue()
in some cases positive values get crammed into a space, that's not quite big enough...


encode

void encode(DEROutputStream out)
      throws IOException
Specified by:
encode in class DERObject
Throws:
IOException

hashCode

public int hashCode()

equals

public boolean equals(Object o)