Package org.bouncycastle.asn1
Class DERNumericString
java.lang.Object
org.bouncycastle.asn1.ASN1Object
org.bouncycastle.asn1.ASN1Primitive
org.bouncycastle.asn1.DERNumericString
- All Implemented Interfaces:
ASN1Encodable
,ASN1String
,Encodable
DER NumericString object - this is an ascii string of characters {0,1,2,3,4,5,6,7,8,9, }.
ASN.1 NUMERIC-STRING object.
This is an ASCII string of characters {0,1,2,3,4,5,6,7,8,9} + space.
See X.680 section 37.2.
Explicit character set escape sequences are not allowed.
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Constructor Summary
ConstructorsConstructorDescriptionDERNumericString
(String string) Basic constructor - without validation..DERNumericString
(String string, boolean validate) Constructor with optional validation. -
Method Summary
Modifier and TypeMethodDescriptionstatic DERNumericString
getInstance
(Object obj) Return a Numeric string from the passed in objectstatic DERNumericString
getInstance
(ASN1TaggedObject obj, boolean explicit) Return an Numeric String from a tagged object.byte[]
Return a Java String representation of this STRING type's content.int
hashCode()
static boolean
isNumericString
(String str) Return true if the string can be represented as a NumericString ('0'..'9', ' ')toString()
Methods inherited from class org.bouncycastle.asn1.ASN1Primitive
encodeTo, encodeTo, equals, equals, equals, fromByteArray, toASN1Primitive
Methods inherited from class org.bouncycastle.asn1.ASN1Object
getEncoded, getEncoded, hasEncodedTagValue
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Constructor Details
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DERNumericString
Basic constructor - without validation.. -
DERNumericString
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.
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Method Details
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getInstance
Return a Numeric string from the passed in object- Parameters:
obj
- a DERNumericString or an object that can be converted into one.- Returns:
- a DERNumericString instance, or null
- Throws:
IllegalArgumentException
- if the object cannot be converted.
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getInstance
Return an Numeric String from a tagged object.- Parameters:
obj
- the tagged object holding the object we wantexplicit
- true if the object is meant to be explicitly tagged false otherwise.- Returns:
- a DERNumericString instance, or null.
- Throws:
IllegalArgumentException
- if the tagged object cannot be converted.
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getString
Description copied from interface:ASN1String
Return a Java String representation of this STRING type's content.- Specified by:
getString
in interfaceASN1String
- Returns:
- a Java String representation of this STRING.
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toString
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getOctets
public byte[] getOctets() -
hashCode
public int hashCode()- Specified by:
hashCode
in classASN1Primitive
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isNumericString
Return true if the string can be represented as a NumericString ('0'..'9', ' ')- Parameters:
str
- string to validate.- Returns:
- true if numeric, fale otherwise.
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