IT. Expert System.

public final class DerInputStream
extends BerInputStream

See Also:

ASN.1

• Field Summary

  • Fields inherited from class org.apache.harmony.security.asn1.BerInputStream

    buffer, choiceIndex, content, contentOffset, INDEFINIT_LENGTH, isIndefinedLength, isVerify, length, offset, oidElement, tag, tagOffset, times

• Constructor Summary

  Constructors

  Constructor and Description
  DerInputStream(byte[] encoded)
  DerInputStream(byte[] encoded, int offset, int encodingLen)
  DerInputStream(InputStream in)

• Method Summary

  Methods

  Modifier and Type	Method and Description
  int	next() Decodes next encoded type.
  void	readBitString() Decodes ASN.1 bitstring type
  void	readBoolean() Decodes ASN.1 boolean type
  void	readGeneralizedTime() Decodes ASN.1 GeneralizedTime type
  void	readOctetString() Decodes ASN.1 Octetstring type
  void	readSequence(ASN1Sequence sequence) Decodes ASN.1 Sequence type
  void	readSetOf(ASN1SetOf setOf) Decodes ASN.1 SetOf type
  void	readString(ASN1StringType type) Decodes ASN.1 String type
  void	readUTCTime() Decodes ASN.1 UTCTime type

  • Methods inherited from class org.apache.harmony.security.asn1.BerInputStream

    compactBuffer, get, getBuffer, getEncoded, getEndOffset, getLength, getLength, getOffset, getTagOffset, put, read, readContent, readEnumerated, readInteger, readOID, readSequenceOf, readSet, reset, setVerify

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Constructor Detail

  • DerInputStream

    public DerInputStream(byte[] encoded)
                   throws IOException

    Throws:

    IOException

  • DerInputStream

    public DerInputStream(byte[] encoded,
                  int offset,
                  int encodingLen)
                   throws IOException

    Throws:

    IOException

  • DerInputStream

    public DerInputStream(InputStream in)
                   throws IOException

    Throws:

    IOException

• Method Detail

  • next

    public int next()
             throws IOException

    Description copied from class: BerInputStream
    Decodes next encoded type. Initializes tag, length, tagOffset and contentOffset variables

    Overrides:

    next in class BerInputStream

    Returns:

    next decoded tag

    Throws:

    IOException - if error occured

  • readBitString

    public void readBitString()
                       throws IOException

    Description copied from class: BerInputStream
    Decodes ASN.1 bitstring type

    Overrides:

    readBitString in class BerInputStream

    Throws:

    IOException

  • readBoolean

    public void readBoolean()
                     throws IOException

    Description copied from class: BerInputStream
    Decodes ASN.1 boolean type

    Overrides:

    readBoolean in class BerInputStream

    Throws:

    IOException

  • readOctetString

    public void readOctetString()
                         throws IOException

    Description copied from class: BerInputStream
    Decodes ASN.1 Octetstring type

    Overrides:

    readOctetString in class BerInputStream

    Throws:

    IOException

  • readSequence

    public void readSequence(ASN1Sequence sequence)
                      throws IOException

    Description copied from class: BerInputStream
    Decodes ASN.1 Sequence type

    Overrides:

    readSequence in class BerInputStream

    Throws:

    IOException

  • readSetOf

    public void readSetOf(ASN1SetOf setOf)
                   throws IOException

    Description copied from class: BerInputStream
    Decodes ASN.1 SetOf type

    Overrides:

    readSetOf in class BerInputStream

    Throws:

    IOException

  • readString

    public void readString(ASN1StringType type)
                    throws IOException

    Description copied from class: BerInputStream
    Decodes ASN.1 String type

    Overrides:

    readString in class BerInputStream

    Throws:

    IOException - if an I/O error occurs or the end of the stream is reached

  • readUTCTime

    public void readUTCTime()
                     throws IOException

    Description copied from class: BerInputStream
    Decodes ASN.1 UTCTime type

    Overrides:

    readUTCTime in class BerInputStream

    Throws:

    IOException - if an I/O error occurs or the end of the stream is reached

  • readGeneralizedTime

    public void readGeneralizedTime()
                             throws IOException

    Description copied from class: BerInputStream
    Decodes ASN.1 GeneralizedTime type

    Overrides:

    readGeneralizedTime in class BerInputStream

    Throws:

    IOException - if error occured