com.hp.hpl.jena.sparql.expr.nodevalue
Class XSDFuncOp
java.lang.Object
com.hp.hpl.jena.sparql.expr.nodevalue.XSDFuncOp
public class XSDFuncOp
- extends Object
Implementation of XQuery/XPath functions and operators.
http://www.w3.org/TR/xpath-functions/
Method Summary |
static NodeValue |
abs(NodeValue nv)
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static boolean |
booleanEffectiveValue(NodeValue nv)
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static NodeValue |
booleanEffectiveValueAsNodeValue(NodeValue nv)
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static NodeValue |
ceiling(NodeValue v)
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static com.hp.hpl.jena.sparql.expr.nodevalue.NumericType |
classifyNumeric(String fName,
NodeValue nv)
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static com.hp.hpl.jena.sparql.expr.nodevalue.NumericType |
classifyNumeric(String fName,
NodeValue nv1,
NodeValue nv2)
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static int |
compareBoolean(NodeValue nv1,
NodeValue nv2)
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static int |
compareDateTime(NodeValue nv1,
NodeValue nv2)
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static int |
compareDuration(NodeValue nv1,
NodeValue nv2)
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static int |
compareGDay(NodeValue nv1,
NodeValue nv2)
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static int |
compareGMonth(NodeValue nv1,
NodeValue nv2)
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static int |
compareGMonthDay(NodeValue nv1,
NodeValue nv2)
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static int |
compareGYear(NodeValue nv1,
NodeValue nv2)
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static int |
compareGYearMonth(NodeValue nv1,
NodeValue nv2)
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static int |
compareNumeric(NodeValue nv1,
NodeValue nv2)
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static int |
compareString(NodeValue nv1,
NodeValue nv2)
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static NodeValue |
dateTimeCast(NodeValue nv,
RDFDatatype rdfDatatype)
Cast a NodeValue to a date/time type (xsd dateTime, date, time, g*) according to F&O
17.1.5 Casting to date and time types
Throws an exception on incorrect case. |
static NodeValue |
dateTimeCast(NodeValue nv,
String typeURI)
Cast a NodeValue to a date/time type (xsd dateTime, date, time, g*) according to F&O
17.1.5 Casting to date and time types
Throws an exception on incorrect case. |
static NodeValue |
dateTimeCast(NodeValue nv,
XSDDatatype xsd)
Cast a NodeValue to a date/time type (xsd dateTime, date, time, g*) according to F&O
17.1.5 Casting to date and time types
Throws an exception on incorrect case. |
static boolean |
dateTimeCastCompatible(NodeValue nv,
XSDDatatype xsd)
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static NodeValue |
dtGetDay(NodeValue nv)
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static NodeValue |
dtGetHours(NodeValue nv)
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static NodeValue |
dtGetMinutes(NodeValue nv)
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static NodeValue |
dtGetMonth(NodeValue nv)
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static NodeValue |
dtGetSeconds(NodeValue nv)
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static NodeValue |
dtGetTimezone(NodeValue nv)
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static NodeValue |
dtGetTZ(NodeValue nv)
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static NodeValue |
dtGetYear(NodeValue nv)
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static NodeValue |
floor(NodeValue v)
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static NodeValue |
fnConcat(List<NodeValue> args)
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static boolean |
isDayTime(Duration dur)
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static boolean |
isDecimalType(XSDDatatype xsdDatatype)
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static boolean |
isIntegerType(XSDDatatype xsdDatatype)
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static boolean |
isNumericType(XSDDatatype xsdDatatype)
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static boolean |
isYearMonth(Duration dur)
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static NodeValue |
javaSubstring(NodeValue v1,
NodeValue v2)
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static NodeValue |
javaSubstring(NodeValue nvString,
NodeValue nvStart,
NodeValue nvFinish)
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static NodeValue |
max(NodeValue nv1,
NodeValue nv2)
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static NodeValue |
min(NodeValue nv1,
NodeValue nv2)
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static NodeValue |
not(NodeValue nv)
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static NodeValue |
numAdd(NodeValue nv1,
NodeValue nv2)
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static NodeValue |
numDivide(NodeValue nv1,
NodeValue nv2)
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static NodeValue |
numMultiply(NodeValue nv1,
NodeValue nv2)
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static NodeValue |
numSubtract(NodeValue nv1,
NodeValue nv2)
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static NodeValue |
round(NodeValue v)
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static NodeValue |
sqrt(NodeValue v)
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static NodeValue |
strAfter(NodeValue string,
NodeValue match)
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static NodeValue |
strBefore(NodeValue string,
NodeValue match)
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static NodeValue |
strConcat(List<NodeValue> args)
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static NodeValue |
strContains(NodeValue string,
NodeValue match)
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static NodeValue |
strEndsWith(NodeValue string,
NodeValue match)
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static NodeValue |
strlen(NodeValue nvString)
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static NodeValue |
strLowerCase(NodeValue string)
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static NodeValue |
strReplace(NodeValue nvStr,
NodeValue nvPattern,
NodeValue nvReplacement)
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static NodeValue |
strReplace(NodeValue nvStr,
NodeValue nvPattern,
NodeValue nvReplacement,
NodeValue nvFlags)
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static NodeValue |
strReplace(NodeValue nvStr,
Pattern pattern,
NodeValue nvReplacement)
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static NodeValue |
strStartsWith(NodeValue string,
NodeValue match)
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static NodeValue |
strUpperCase(NodeValue string)
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static NodeValue |
substring(NodeValue v1,
NodeValue v2)
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static NodeValue |
substring(NodeValue nvString,
NodeValue nvStart,
NodeValue nvLength)
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static NodeValue |
unaryMinus(NodeValue nv)
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static NodeValue |
unaryPlus(NodeValue nv)
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strictDateTimeFO
public static boolean strictDateTimeFO
- Under strict F&O, dateTimes and dates with no timezone have one magically applied.
This default tiemzoine is implementation dependent and can lead to different answers
to queries depending on the timezone. Normally, ARQ uses XMLSchema dateTime comparions,
which an yield "indeterminate", which in turn is an evaluation error.
F&O insists on true/false so can lead to false positves and negatives.
defaultTimezone
public static final String defaultTimezone
- See Also:
- Constant Field Values
numAdd
public static NodeValue numAdd(NodeValue nv1,
NodeValue nv2)
numSubtract
public static NodeValue numSubtract(NodeValue nv1,
NodeValue nv2)
numMultiply
public static NodeValue numMultiply(NodeValue nv1,
NodeValue nv2)
numDivide
public static NodeValue numDivide(NodeValue nv1,
NodeValue nv2)
max
public static NodeValue max(NodeValue nv1,
NodeValue nv2)
min
public static NodeValue min(NodeValue nv1,
NodeValue nv2)
not
public static NodeValue not(NodeValue nv)
booleanEffectiveValueAsNodeValue
public static NodeValue booleanEffectiveValueAsNodeValue(NodeValue nv)
booleanEffectiveValue
public static boolean booleanEffectiveValue(NodeValue nv)
unaryMinus
public static NodeValue unaryMinus(NodeValue nv)
unaryPlus
public static NodeValue unaryPlus(NodeValue nv)
abs
public static NodeValue abs(NodeValue nv)
ceiling
public static NodeValue ceiling(NodeValue v)
floor
public static NodeValue floor(NodeValue v)
round
public static NodeValue round(NodeValue v)
sqrt
public static NodeValue sqrt(NodeValue v)
javaSubstring
public static NodeValue javaSubstring(NodeValue v1,
NodeValue v2)
javaSubstring
public static NodeValue javaSubstring(NodeValue nvString,
NodeValue nvStart,
NodeValue nvFinish)
strlen
public static NodeValue strlen(NodeValue nvString)
strReplace
public static NodeValue strReplace(NodeValue nvStr,
NodeValue nvPattern,
NodeValue nvReplacement,
NodeValue nvFlags)
strReplace
public static NodeValue strReplace(NodeValue nvStr,
Pattern pattern,
NodeValue nvReplacement)
strReplace
public static NodeValue strReplace(NodeValue nvStr,
NodeValue nvPattern,
NodeValue nvReplacement)
substring
public static NodeValue substring(NodeValue v1,
NodeValue v2)
substring
public static NodeValue substring(NodeValue nvString,
NodeValue nvStart,
NodeValue nvLength)
strContains
public static NodeValue strContains(NodeValue string,
NodeValue match)
strStartsWith
public static NodeValue strStartsWith(NodeValue string,
NodeValue match)
strEndsWith
public static NodeValue strEndsWith(NodeValue string,
NodeValue match)
strBefore
public static NodeValue strBefore(NodeValue string,
NodeValue match)
strAfter
public static NodeValue strAfter(NodeValue string,
NodeValue match)
strLowerCase
public static NodeValue strLowerCase(NodeValue string)
strUpperCase
public static NodeValue strUpperCase(NodeValue string)
fnConcat
public static NodeValue fnConcat(List<NodeValue> args)
strConcat
public static NodeValue strConcat(List<NodeValue> args)
classifyNumeric
public static com.hp.hpl.jena.sparql.expr.nodevalue.NumericType classifyNumeric(String fName,
NodeValue nv1,
NodeValue nv2)
classifyNumeric
public static com.hp.hpl.jena.sparql.expr.nodevalue.NumericType classifyNumeric(String fName,
NodeValue nv)
isNumericType
public static boolean isNumericType(XSDDatatype xsdDatatype)
isDecimalType
public static boolean isDecimalType(XSDDatatype xsdDatatype)
isIntegerType
public static boolean isIntegerType(XSDDatatype xsdDatatype)
compareNumeric
public static int compareNumeric(NodeValue nv1,
NodeValue nv2)
compareString
public static int compareString(NodeValue nv1,
NodeValue nv2)
compareDateTime
public static int compareDateTime(NodeValue nv1,
NodeValue nv2)
compareDuration
public static int compareDuration(NodeValue nv1,
NodeValue nv2)
compareGYear
public static int compareGYear(NodeValue nv1,
NodeValue nv2)
compareGYearMonth
public static int compareGYearMonth(NodeValue nv1,
NodeValue nv2)
compareGMonth
public static int compareGMonth(NodeValue nv1,
NodeValue nv2)
compareGMonthDay
public static int compareGMonthDay(NodeValue nv1,
NodeValue nv2)
compareGDay
public static int compareGDay(NodeValue nv1,
NodeValue nv2)
compareBoolean
public static int compareBoolean(NodeValue nv1,
NodeValue nv2)
dateTimeCastCompatible
public static boolean dateTimeCastCompatible(NodeValue nv,
XSDDatatype xsd)
dateTimeCast
public static NodeValue dateTimeCast(NodeValue nv,
String typeURI)
- Cast a NodeValue to a date/time type (xsd dateTime, date, time, g*) according to F&O
17.1.5 Casting to date and time types
Throws an exception on incorrect case.
- Throws:
ExprEvalTypeException
dateTimeCast
public static NodeValue dateTimeCast(NodeValue nv,
RDFDatatype rdfDatatype)
- Cast a NodeValue to a date/time type (xsd dateTime, date, time, g*) according to F&O
17.1.5 Casting to date and time types
Throws an exception on incorrect case.
- Throws:
ExprEvalTypeException
dateTimeCast
public static NodeValue dateTimeCast(NodeValue nv,
XSDDatatype xsd)
- Cast a NodeValue to a date/time type (xsd dateTime, date, time, g*) according to F&O
17.1.5 Casting to date and time types
Throws an exception on incorrect case.
- Throws:
ExprEvalTypeException
dtGetYear
public static NodeValue dtGetYear(NodeValue nv)
dtGetMonth
public static NodeValue dtGetMonth(NodeValue nv)
dtGetDay
public static NodeValue dtGetDay(NodeValue nv)
dtGetHours
public static NodeValue dtGetHours(NodeValue nv)
dtGetMinutes
public static NodeValue dtGetMinutes(NodeValue nv)
dtGetSeconds
public static NodeValue dtGetSeconds(NodeValue nv)
dtGetTZ
public static NodeValue dtGetTZ(NodeValue nv)
dtGetTimezone
public static NodeValue dtGetTimezone(NodeValue nv)
isYearMonth
public static boolean isYearMonth(Duration dur)
isDayTime
public static boolean isDayTime(Duration dur)
Licenced under the Apache License, Version 2.0