Package org.bouncycastle.asn1
Class DERPrintableString
- java.lang.Object
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- org.bouncycastle.asn1.ASN1Object
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- org.bouncycastle.asn1.ASN1Primitive
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- org.bouncycastle.asn1.DERPrintableString
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- All Implemented Interfaces:
ASN1Encodable
,ASN1String
,Encodable
public class DERPrintableString extends ASN1Primitive implements ASN1String
DER PrintableString object.X.680 section 37.4 defines PrintableString character codes as ASCII subset of following characters:
- Latin capital letters: 'A' .. 'Z'
- Latin small letters: 'a' .. 'z'
- Digits: '0'..'9'
- Space
- Apostrophe: '\''
- Left parenthesis: '('
- Right parenthesis: ')'
- Plus sign: '+'
- Comma: ','
- Hyphen-minus: '-'
- Full stop: '.'
- Solidus: '/'
- Colon: ':'
- Equals sign: '='
- Question mark: '?'
Explicit character set escape sequences are not allowed.
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Constructor Summary
Constructors Constructor Description DERPrintableString(java.lang.String string)
Basic constructor - this does not validate the stringDERPrintableString(java.lang.String string, boolean validate)
Constructor with optional validation.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static DERPrintableString
getInstance(java.lang.Object obj)
Return a printable string from the passed in object.static DERPrintableString
getInstance(ASN1TaggedObject obj, boolean explicit)
Return a Printable String from a tagged object.byte[]
getOctets()
java.lang.String
getString()
Return a Java String representation of this STRING type's content.int
hashCode()
static boolean
isPrintableString(java.lang.String str)
return true if the passed in String can be represented without loss as a PrintableString, false otherwise.java.lang.String
toString()
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Methods inherited from class org.bouncycastle.asn1.ASN1Primitive
encodeTo, encodeTo, equals, equals, equals, fromByteArray, toASN1Primitive
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Methods inherited from class org.bouncycastle.asn1.ASN1Object
getEncoded, getEncoded, hasEncodedTagValue
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Constructor Detail
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DERPrintableString
public DERPrintableString(java.lang.String string)
Basic constructor - this does not validate the string
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DERPrintableString
public DERPrintableString(java.lang.String string, boolean validate)
Constructor with optional validation.- Parameters:
string
- the base string to wrap.validate
- whether or not to check the string.- Throws:
java.lang.IllegalArgumentException
- if validate is true and the string contains characters that should not be in a PrintableString.
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Method Detail
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getInstance
public static DERPrintableString getInstance(java.lang.Object obj)
Return a printable string from the passed in object.- Parameters:
obj
- a DERPrintableString or an object that can be converted into one.- Returns:
- a DERPrintableString instance, or null.
- Throws:
java.lang.IllegalArgumentException
- if the object cannot be converted.
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getInstance
public static DERPrintableString getInstance(ASN1TaggedObject obj, boolean explicit)
Return a Printable 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 DERPrintableString instance, or null.
- Throws:
java.lang.IllegalArgumentException
- if the tagged object cannot be converted.
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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 interfaceASN1String
- Returns:
- a Java String representation of this STRING.
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getOctets
public byte[] getOctets()
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hashCode
public int hashCode()
- Specified by:
hashCode
in classASN1Primitive
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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isPrintableString
public static boolean isPrintableString(java.lang.String str)
return true if the passed in String can be represented without loss as a PrintableString, false otherwise.- Returns:
- true if in printable set, false otherwise.
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