org.spongycastle.asn1

Class DERUniversalString

java.lang.Object

org.spongycastle.asn1.ASN1Object

org.spongycastle.asn1.ASN1Primitive

org.spongycastle.asn1.DERUniversalString

All Implemented Interfaces:

ASN1Encodable, ASN1String, Encodable

public class DERUniversalString
extends ASN1Primitive
implements ASN1String

DER UniversalString object - encodes UNICODE (ISO 10646) characters using 32-bit format. In Java we have no way of representing this directly so we rely on byte arrays to carry these.

Constructor Summary

Constructors

Constructor and Description
DERUniversalString(byte[] string) Basic constructor - byte encoded string.

Method Summary

Modifier and Type	Method and Description
static DERUniversalString	getInstance(ASN1TaggedObject obj, boolean explicit) Return a Universal String from a tagged object.
static DERUniversalString	getInstance(java.lang.Object obj) Return a Universal String from the passed in object.
byte[]	getOctets()
java.lang.String	getString() Return a Java String representation of this STRING type's content.
int	hashCode()
java.lang.String	toString()

Methods inherited from class org.spongycastle.asn1.ASN1Primitive

equals, fromByteArray, toASN1Primitive

Methods inherited from class org.spongycastle.asn1.ASN1Object

getEncoded, getEncoded, hasEncodedTagValue, toASN1Object

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DERUniversalString

public DERUniversalString(byte[] string)

Basic constructor - byte encoded string.

Parameters:

string - the byte encoding of the string to be carried in the UniversalString object,

Method Detail

getInstance

public static DERUniversalString getInstance(java.lang.Object obj)

Return a Universal String from the passed in object.

Parameters:

obj - a DERUniversalString or an object that can be converted into one.

Returns:

a DERUniversalString instance, or null

Throws:

java.lang.IllegalArgumentException - if the object cannot be converted.

getInstance

public static DERUniversalString getInstance(ASN1TaggedObject obj,
                                             boolean explicit)

Return a Universal String 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.

Returns:

a DERUniversalString instance, or null

Throws:

java.lang.IllegalArgumentException - if the tagged object cannot be converted.

getString

public java.lang.String getString()

Description copied from interface: ASN1String

Return a Java String representation of this STRING type's content.

Specified by:

getString in interface ASN1String

Returns:

a Java String representation of this STRING.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getOctets

public byte[] getOctets()

hashCode

public int hashCode()

Specified by:

hashCode in class ASN1Primitive