Java Doc for DERUTCTime.java in  » Security » Bouncy-Castle » org » bouncycastle » asn1 » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Security » Bouncy Castle » org.bouncycastle.asn1 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.bouncycastle.asn1.ASN1Encodable
      org.bouncycastle.asn1.DERObject
         org.bouncycastle.asn1.ASN1Object
            org.bouncycastle.asn1.DERUTCTime

DERUTCTime
public class DERUTCTime extends ASN1Object (Code)
UTC time object.


Field Summary
 Stringtime
    

Constructor Summary
public  DERUTCTime(String time)
     The correct format for this is YYMMDDHHMMSSZ (it used to be that seconds were never encoded.
public  DERUTCTime(Date time)
    
 DERUTCTime(byte[] bytes)
    

Method Summary
 booleanasn1Equals(DERObject o)
    
 voidencode(DEROutputStream out)
    
public  DategetAdjustedDate()
     return the time as an adjusted date in the range of 1950 - 2049.
public  StringgetAdjustedTime()
     return a time string as an adjusted date with a 4 digit year.
public  DategetDate()
     return the time as a date based on whatever a 2 digit year will return.
public static  DERUTCTimegetInstance(Object obj)
     return an UTC Time from the passed in object.
public static  DERUTCTimegetInstance(ASN1TaggedObject obj, boolean explicit)
     return an UTC Time from a tagged object.
public  StringgetTime()
     return the time - always in the form of YYMMDDhhmmssGMT(+hh:mm|-hh:mm).

Normally in a certificate we would expect "Z" rather than "GMT", however adding the "GMT" means we can just use:

 dateF = new SimpleDateFormat("yyMMddHHmmssz");
 
To read in the time and get a date which is compatible with our local time zone.

Note: In some cases, due to the local date processing, this may lead to unexpected results.

public  inthashCode()
    
public  StringtoString()
    

Field Detail
time
String time(Code)




Constructor Detail
DERUTCTime
public DERUTCTime(String time)(Code)
The correct format for this is YYMMDDHHMMSSZ (it used to be that seconds were never encoded. When you're creating one of these objects from scratch, that's what you want to use, otherwise we'll try to deal with whatever gets read from the input stream... (this is why the input format is different from the getTime() method output).


Parameters:
  time - the time string.




DERUTCTime
public DERUTCTime(Date time)(Code)
base constructer from a java.util.date object



DERUTCTime
DERUTCTime(byte[] bytes)(Code)




Method Detail
asn1Equals
boolean asn1Equals(DERObject o)(Code)



encode
void encode(DEROutputStream out) throws IOException(Code)



getAdjustedDate
public Date getAdjustedDate() throws ParseException(Code)
return the time as an adjusted date in the range of 1950 - 2049. a date in the range of 1950 to 2049.
exception:
  ParseException - if the date string cannot be parsed.



getAdjustedTime
public String getAdjustedTime()(Code)
return a time string as an adjusted date with a 4 digit year. This goes in the range of 1950 - 2049.



getDate
public Date getDate() throws ParseException(Code)
return the time as a date based on whatever a 2 digit year will return. For standardised processing use getAdjustedDate(). the resulting date
exception:
  ParseException - if the date string cannot be parsed.



getInstance
public static DERUTCTime getInstance(Object obj)(Code)
return an UTC Time from the passed in object.
exception:
  IllegalArgumentException - if the object cannot be converted.



getInstance
public static DERUTCTime getInstance(ASN1TaggedObject obj, boolean explicit)(Code)
return an UTC Time from a tagged object.
Parameters:
  obj - the tagged object holding the object we want
Parameters:
  explicit - true if the object is meant to be explicitlytagged false otherwise.
exception:
  IllegalArgumentException - if the tagged object cannotbe converted.



getTime
public String getTime()(Code)
return the time - always in the form of YYMMDDhhmmssGMT(+hh:mm|-hh:mm).

Normally in a certificate we would expect "Z" rather than "GMT", however adding the "GMT" means we can just use:

 dateF = new SimpleDateFormat("yyMMddHHmmssz");
 
To read in the time and get a date which is compatible with our local time zone.

Note: In some cases, due to the local date processing, this may lead to unexpected results. If you want to stick the normal convention of 1950 to 2049 use the getAdjustedTime() method.




hashCode
public int hashCode()(Code)



toString
public String toString()(Code)



Methods inherited from org.bouncycastle.asn1.ASN1Object
abstract boolean asn1Equals(DERObject o)(Code)(Java Doc)
abstract void encode(DEROutputStream out) throws IOException(Code)(Java Doc)
final public boolean equals(Object o)(Code)(Java Doc)
public static ASN1Object fromByteArray(byte[] data) throws IOException(Code)(Java Doc)
abstract public int hashCode()(Code)(Java Doc)

Methods inherited from org.bouncycastle.asn1.DERObject
abstract void encode(DEROutputStream out) throws IOException(Code)(Java Doc)
abstract public boolean equals(Object o)(Code)(Java Doc)
abstract public int hashCode()(Code)(Java Doc)
public DERObject toASN1Object()(Code)(Java Doc)

Fields inherited from org.bouncycastle.asn1.ASN1Encodable
final public static String BER(Code)(Java Doc)
final public static String DER(Code)(Java Doc)

Methods inherited from org.bouncycastle.asn1.ASN1Encodable
public boolean equals(Object o)(Code)(Java Doc)
public byte[] getDEREncoded()(Code)(Java Doc)
public DERObject getDERObject()(Code)(Java Doc)
public byte[] getEncoded() throws IOException(Code)(Java Doc)
public byte[] getEncoded(String encoding) throws IOException(Code)(Java Doc)
public int hashCode()(Code)(Java Doc)
abstract public DERObject toASN1Object()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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