org.bouncycastle.asn1

Class DERNumericString

public class DERNumericString extends ASN1Object implements DERString

DER NumericString object - this is an ascii string of characters {0,1,2,3,4,5,6,7,8,9, }.
Constructor Summary
DERNumericString(byte[] string)
basic constructor - with bytes.
DERNumericString(String string)
basic constructor - without validation..
DERNumericString(String string, boolean validate)
Constructor with optional validation.
Method Summary
static DERNumericStringgetInstance(Object obj)
return a Numeric string from the passed in object
static DERNumericStringgetInstance(ASN1TaggedObject obj, boolean explicit)
return an Numeric String from a tagged object.
byte[]getOctets()
StringgetString()
inthashCode()
static booleanisNumericString(String str)
Return true if the string can be represented as a NumericString ('0'..'9', ' ')
StringtoString()

Constructor Detail

DERNumericString

public DERNumericString(byte[] string)
basic constructor - with bytes.

DERNumericString

public DERNumericString(String string)
basic constructor - without validation..

DERNumericString

public DERNumericString(String string, boolean validate)
Constructor with optional validation.

Parameters: string the base string to wrap. validate whether or not to check the string.

Throws: IllegalArgumentException if validate is true and the string contains characters that should not be in a NumericString.

Method Detail

getInstance

public static DERNumericString getInstance(Object obj)
return a Numeric string from the passed in object

Throws: IllegalArgumentException if the object cannot be converted.

getInstance

public static DERNumericString getInstance(ASN1TaggedObject obj, boolean explicit)
return an Numeric 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.

Throws: IllegalArgumentException if the tagged object cannot be converted.

getOctets

public byte[] getOctets()

getString

public String getString()

hashCode

public int hashCode()

isNumericString

public static boolean isNumericString(String str)
Return true if the string can be represented as a NumericString ('0'..'9', ' ')

Parameters: str string to validate.

Returns: true if numeric, fale otherwise.

toString

public String toString()