Package com.hp.hpl.jena.sparql.expr

Interface Summary

Interface	Description
Expr
ExprTransform
ExprTransformOp
ExprVisitor
RegexEngine	Interface to abstract away from specific regular expression systsms (ORO and java.util.regex)

Class Summary

Class	Description
E_Add
E_BNode
E_Bound
E_Call	ARQ extension to SPARQL which provides for dynamic function invocation
E_Cast
E_Coalesce	SPARQL coalesce special form.
E_Conditional	IF(expr, expr, expr)
E_Datatype
E_DateTimeDay
E_DateTimeHours
E_DateTimeMinutes
E_DateTimeMonth
E_DateTimeSeconds
E_DateTimeTimezone
E_DateTimeTZ
E_DateTimeYear
E_Divide
E_Equals
E_Exists
E_Function	SPARQL filter function
E_FunctionDynamic
E_GreaterThan
E_GreaterThanOrEqual
E_IRI
E_IsBlank
E_IsIRI
E_IsLiteral
E_IsNumeric
E_IsURI
E_Lang
E_LangMatches
E_LessThan
E_LessThanOrEqual
E_LogicalAnd
E_LogicalNot
E_LogicalOr
E_MD5
E_Multiply
E_NotEquals
E_NotExists
E_NotOneOf
E_Now
E_NumAbs
E_NumCeiling
E_NumFloor
E_NumRound
E_OneOf
E_OneOfBase
E_Random
E_Regex	Indirect to the choosen regular expression implementation
E_SameTerm
E_Scalar	A scalar subquery that returns a single row/column.
E_SHA1
E_SHA224
E_SHA256
E_SHA384
E_SHA512
E_Str
E_StrAfter
E_StrBefore
E_StrConcat	SPARQL CONCATs
E_StrContains
E_StrDatatype	Create a literal from lexical form and datatype URI
E_StrEncodeForURI
E_StrEndsWith
E_StrLang	Create a literal from lexical form and language tag
E_StrLength
E_StrLowerCase
E_StrReplace
E_StrStartsWith
E_StrSubstring
E_StrUpperCase
E_StrUUID
E_Subtract
E_UnaryMinus
E_UnaryPlus
E_URI
E_UUID
E_Version
ExprAggregator	Group aggregation functions calculated a value during grouping and placed in the output binding.
ExprBuild	Visitor class to run over expressions and initialise them
ExprDigest
ExprFunction	A function in the expression hierarchy.
ExprFunction0	An expression that is constant (does not depend on evaluating a sub expression).
ExprFunction1	A function that has a single argument
ExprFunction2	A function of two arguments
ExprFunction3	A function of three arguments
ExprFunctionN	A function which takes N arguments (N may be variable e.g.
ExprFunctionOp	A "function" that executes over a pattern
ExprLib
ExprList
ExprNode	A node that is a constraint expression that can be evaluated An Expr is already a Constraint - ExprNode is the base implementation of all Expr classes that provides the Constraint machinary.
ExprSystem
ExprTransformBase
ExprTransformCopy
ExprTransformer
ExprTransformer.ApplyExprTransformVisitor
ExprTransformSubstitute	An expression transformer that substitutes another expression in place of variables
ExprVar	An expression that is a variable in an expression.
ExprVars
ExprVisitorBase
ExprVisitorFunction	Convert all visit calls on the expressions in a call to a generic visit operation for expession functions
ExprWalker
ExprWalker.WalkerBottomUp
ExprWalker.WalkerTopDown
FunctionLabel
NodeValue
RegexJava
RegexXerces

Enum Summary

Enum	Description
ValueSpaceClassification

Exception Summary

Exception	Description
ExprEvalException	Exception for a dynamic evaluation exception.
ExprEvalTypeException	Exception for a dynamic evaluation exception due to wrong type.
ExprException	The root of all expression exceptions
ExprNotComparableException
ExprTypeException	Exception for a dynamic evaluation exception caused by a type mismatch.
ExprUndefException	Exception for an undefined expression (including unbound variable)
VariableNotBoundException	Exception for an undefined expression (including unbound variable)