Interface DatatypeConverterInterface
The DatatypeConverterInterface is for Jakarta XML Binding provider use only. A
Jakarta XML Binding provider must supply a class that implements this interface.
Jakarta XML Binding Providers are required to call the
DatatypeConverter.setDatatypeConverter
api at
some point before the first marshal or unmarshal operation (perhaps during
the call to JAXBContext.newInstance). This step is necessary to configure
the converter that should be used to perform the print and parse
functionality. Calling this api repeatedly will have no effect - the
DatatypeConverter instance passed into the first invocation is the one that
will be used from then on.
This interface defines the parse and print methods. There is one parse and print method for each XML schema datatype specified in the the default binding Table 5-1 in the Jakarta XML Binding specification.
The parse and print methods defined here are invoked by the static parse
and print methods defined in the DatatypeConverter
class.
A parse method for a XML schema datatype must be capable of converting any lexical representation of the XML schema datatype ( specified by the XML Schema Part2: Datatypes specification into a value in the value space of the XML schema datatype. If an error is encountered during conversion, then an IllegalArgumentException or a subclass of IllegalArgumentException must be thrown by the method.
A print method for a XML schema datatype can output any lexical representation that is valid with respect to the XML schema datatype. If an error is encountered during conversion, then an IllegalArgumentException, or a subclass of IllegalArgumentException must be thrown by the method.
The prefix xsd: is used to refer to XML schema datatypes XML Schema Part2: Datatypes specification.
- Since:
- 1.6, JAXB 1.0
- Author:
- Sekhar Vajjhala, Sun Microsystems, Inc.
- Joe Fialli, Sun Microsystems Inc.
- Kohsuke Kawaguchi, Sun Microsystems, Inc.
- Ryan Shoemaker,Sun Microsystems Inc.
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptionparseAnySimpleType
(String lexicalXSDAnySimpleType) Return a string containing the lexical representation of the simple type.byte[]
parseBase64Binary
(String lexicalXSDBase64Binary) Converts the string argument into an array of bytes.boolean
parseBoolean
(String lexicalXSDBoolean) Converts the string argument into a boolean value.byte
Converts the string argument into a byte value.Converts the string argument into a Calendar value.parseDateTime
(String lexicalXSDDateTime) Converts the string argument into a Calendar value.parseDecimal
(String lexicalXSDDecimal) Converts the string argument into a BigDecimal value.double
parseDouble
(String lexicalXSDDouble) Converts the string argument into a double value.float
parseFloat
(String lexicalXSDFloat) Converts the string argument into a float value.byte[]
parseHexBinary
(String lexicalXSDHexBinary) Converts the string argument into an array of bytes.int
Convert the string argument into an int value.parseInteger
(String lexicalXSDInteger) Convert the string argument into a BigInteger value.long
Converts the string argument into a long value.parseQName
(String lexicalXSDQName, NamespaceContext nsc) Converts the string argument into a QName value.short
parseShort
(String lexicalXSDShort) Converts the string argument into a short value.parseString
(String lexicalXSDString) Convert the string argument into a string.Converts the string argument into a Calendar value.long
parseUnsignedInt
(String lexicalXSDUnsignedInt) Converts the string argument into a long value.int
parseUnsignedShort
(String lexicalXSDUnsignedShort) Converts the string argument into an int value.printAnySimpleType
(String val) Converts a string value into a string.printBase64Binary
(byte[] val) Converts an array of bytes into a string.printBoolean
(boolean val) Converts a boolean value into a string.printByte
(byte val) Converts a byte value into a string.Converts a Calendar value into a string.printDateTime
(Calendar val) Converts a Calendar value into a string.printDecimal
(BigDecimal val) Converts a BigDecimal value into a string.printDouble
(double val) Converts a double value into a string.printFloat
(float val) Converts a float value into a string.printHexBinary
(byte[] val) Converts an array of bytes into a string.printInt
(int val) Converts an int value into a string.printInteger
(BigInteger val) Converts a BigInteger value into a string.printLong
(long val) Converts a long value into a string.printQName
(QName val, NamespaceContext nsc) Converts a QName instance into a string.printShort
(short val) Converts a short value into a string.printString
(String val) Converts the string argument into a string.Converts a Calendar value into a string.printUnsignedInt
(long val) Converts a long value into a string.printUnsignedShort
(int val) Converts an int value into a string.
-
Method Details
-
parseString
Convert the string argument into a string.- Parameters:
lexicalXSDString
- A lexical representation of the XML Schema datatype xsd:string- Returns:
- A string that is the same as the input string.
-
parseInteger
Convert the string argument into a BigInteger value.- Parameters:
lexicalXSDInteger
- A string containing a lexical representation of xsd:integer.- Returns:
- A BigInteger value represented by the string argument.
- Throws:
NumberFormatException
-lexicalXSDInteger
is not a valid string representation of aBigInteger
value.
-
parseInt
Convert the string argument into an int value.- Parameters:
lexicalXSDInt
- A string containing a lexical representation of xsd:int.- Returns:
- An int value represented byte the string argument.
- Throws:
NumberFormatException
-lexicalXSDInt
is not a valid string representation of anint
value.
-
parseLong
Converts the string argument into a long value.- Parameters:
lexicalXSDLong
- A string containing lexical representation of xsd:long.- Returns:
- A long value represented by the string argument.
- Throws:
NumberFormatException
-lexicalXSDLong
is not a valid string representation of along
value.
-
parseShort
Converts the string argument into a short value.- Parameters:
lexicalXSDShort
- A string containing lexical representation of xsd:short.- Returns:
- A short value represented by the string argument.
- Throws:
NumberFormatException
-lexicalXSDShort
is not a valid string representation of ashort
value.
-
parseDecimal
Converts the string argument into a BigDecimal value.- Parameters:
lexicalXSDDecimal
- A string containing lexical representation of xsd:decimal.- Returns:
- A BigDecimal value represented by the string argument.
- Throws:
NumberFormatException
-lexicalXSDDecimal
is not a valid string representation ofBigDecimal
.
-
parseFloat
Converts the string argument into a float value.- Parameters:
lexicalXSDFloat
- A string containing lexical representation of xsd:float.- Returns:
- A float value represented by the string argument.
- Throws:
NumberFormatException
-lexicalXSDFloat
is not a valid string representation of afloat
value.
-
parseDouble
Converts the string argument into a double value.- Parameters:
lexicalXSDDouble
- A string containing lexical representation of xsd:double.- Returns:
- A double value represented by the string argument.
- Throws:
NumberFormatException
-lexicalXSDDouble
is not a valid string representation of adouble
value.
-
parseBoolean
Converts the string argument into a boolean value.- Parameters:
lexicalXSDBoolean
- A string containing lexical representation of xsd:boolean.- Returns:
- A boolean value represented by the string argument.
- Throws:
IllegalArgumentException
- if string parameter does not conform to lexical value space defined in XML Schema Part 2: Datatypes for xsd:boolean.
-
parseByte
Converts the string argument into a byte value.- Parameters:
lexicalXSDByte
- A string containing lexical representation of xsd:byte.- Returns:
- A byte value represented by the string argument.
- Throws:
NumberFormatException
-lexicalXSDByte
does not contain a parseable byte.IllegalArgumentException
- if string parameter does not conform to lexical value space defined in XML Schema Part 2: Datatypes for xsd:byte.
-
parseQName
Converts the string argument into a QName value.String parameter
lexicalXSDQname
must conform to lexical value space specifed at XML Schema Part 2:Datatypes specification:QNames- Parameters:
lexicalXSDQName
- A string containing lexical representation of xsd:QName.nsc
- A namespace context for interpreting a prefix within a QName.- Returns:
- A QName value represented by the string argument.
- Throws:
IllegalArgumentException
- if string parameter does not conform to XML Schema Part 2 specification or if namespace prefix oflexicalXSDQname
is not bound to a URI in NamespaceContextnsc
.
-
parseDateTime
Converts the string argument into a Calendar value.- Parameters:
lexicalXSDDateTime
- A string containing lexical representation of xsd:datetime.- Returns:
- A Calendar object represented by the string argument.
- Throws:
IllegalArgumentException
- if string parameter does not conform to lexical value space defined in XML Schema Part 2: Datatypes for xsd:dateTime.
-
parseBase64Binary
Converts the string argument into an array of bytes.- Parameters:
lexicalXSDBase64Binary
- A string containing lexical representation of xsd:base64Binary.- Returns:
- An array of bytes represented by the string argument.
- Throws:
IllegalArgumentException
- if string parameter does not conform to lexical value space defined in XML Schema Part 2: Datatypes for xsd:base64Binary
-
parseHexBinary
Converts the string argument into an array of bytes.- Parameters:
lexicalXSDHexBinary
- A string containing lexical representation of xsd:hexBinary.- Returns:
- An array of bytes represented by the string argument.
- Throws:
IllegalArgumentException
- if string parameter does not conform to lexical value space defined in XML Schema Part 2: Datatypes for xsd:hexBinary.
-
parseUnsignedInt
Converts the string argument into a long value.- Parameters:
lexicalXSDUnsignedInt
- A string containing lexical representation of xsd:unsignedInt.- Returns:
- A long value represented by the string argument.
- Throws:
NumberFormatException
- if string parameter can not be parsed into along
value.
-
parseUnsignedShort
Converts the string argument into an int value.- Parameters:
lexicalXSDUnsignedShort
- A string containing lexical representation of xsd:unsignedShort.- Returns:
- An int value represented by the string argument.
- Throws:
NumberFormatException
- if string parameter can not be parsed into anint
value.
-
parseTime
Converts the string argument into a Calendar value.- Parameters:
lexicalXSDTime
- A string containing lexical representation of xsd:Time.- Returns:
- A Calendar value represented by the string argument.
- Throws:
IllegalArgumentException
- if string parameter does not conform to lexical value space defined in XML Schema Part 2: Datatypes for xsd:Time.
-
parseDate
Converts the string argument into a Calendar value.- Parameters:
lexicalXSDDate
- A string containing lexical representation of xsd:Date.- Returns:
- A Calendar value represented by the string argument.
- Throws:
IllegalArgumentException
- if string parameter does not conform to lexical value space defined in XML Schema Part 2: Datatypes for xsd:Date.
-
parseAnySimpleType
Return a string containing the lexical representation of the simple type.- Parameters:
lexicalXSDAnySimpleType
- A string containing lexical representation of the simple type.- Returns:
- A string containing the lexical representation of the simple type.
-
printString
Converts the string argument into a string.- Parameters:
val
- A string value.- Returns:
- A string containing a lexical representation of xsd:string
-
printInteger
Converts a BigInteger value into a string.- Parameters:
val
- A BigInteger value- Returns:
- A string containing a lexical representation of xsd:integer
- Throws:
IllegalArgumentException
-val
is null.
-
printInt
Converts an int value into a string.- Parameters:
val
- An int value- Returns:
- A string containing a lexical representation of xsd:int
-
printLong
Converts a long value into a string.- Parameters:
val
- A long value- Returns:
- A string containing a lexical representation of xsd:long
-
printShort
Converts a short value into a string.- Parameters:
val
- A short value- Returns:
- A string containing a lexical representation of xsd:short
-
printDecimal
Converts a BigDecimal value into a string.- Parameters:
val
- A BigDecimal value- Returns:
- A string containing a lexical representation of xsd:decimal
- Throws:
IllegalArgumentException
-val
is null.
-
printFloat
Converts a float value into a string.- Parameters:
val
- A float value- Returns:
- A string containing a lexical representation of xsd:float
-
printDouble
Converts a double value into a string.- Parameters:
val
- A double value- Returns:
- A string containing a lexical representation of xsd:double
-
printBoolean
Converts a boolean value into a string.- Parameters:
val
- A boolean value- Returns:
- A string containing a lexical representation of xsd:boolean
-
printByte
Converts a byte value into a string.- Parameters:
val
- A byte value- Returns:
- A string containing a lexical representation of xsd:byte
-
printQName
Converts a QName instance into a string.- Parameters:
val
- A QName valuensc
- A namespace context for interpreting a prefix within a QName.- Returns:
- A string containing a lexical representation of QName
- Throws:
IllegalArgumentException
- ifval
is null or ifnsc
is non-null ornsc.getPrefix(nsprefixFromVal)
is null.
-
printDateTime
Converts a Calendar value into a string.- Parameters:
val
- A Calendar value- Returns:
- A string containing a lexical representation of xsd:dateTime
- Throws:
IllegalArgumentException
- ifval
is null.
-
printBase64Binary
Converts an array of bytes into a string.- Parameters:
val
- an array of bytes- Returns:
- A string containing a lexical representation of xsd:base64Binary
- Throws:
IllegalArgumentException
- ifval
is null.
-
printHexBinary
Converts an array of bytes into a string.- Parameters:
val
- an array of bytes- Returns:
- A string containing a lexical representation of xsd:hexBinary
- Throws:
IllegalArgumentException
- ifval
is null.
-
printUnsignedInt
Converts a long value into a string.- Parameters:
val
- A long value- Returns:
- A string containing a lexical representation of xsd:unsignedInt
-
printUnsignedShort
Converts an int value into a string.- Parameters:
val
- An int value- Returns:
- A string containing a lexical representation of xsd:unsignedShort
-
printTime
Converts a Calendar value into a string.- Parameters:
val
- A Calendar value- Returns:
- A string containing a lexical representation of xsd:time
- Throws:
IllegalArgumentException
- ifval
is null.
-
printDate
Converts a Calendar value into a string.- Parameters:
val
- A Calendar value- Returns:
- A string containing a lexical representation of xsd:date
- Throws:
IllegalArgumentException
- ifval
is null.
-
printAnySimpleType
Converts a string value into a string.- Parameters:
val
- A string value- Returns:
- A string containing a lexical representation of xsd:AnySimpleType
-