Uses of Class
lux.xpath.AbstractExpression

Packages that use AbstractExpression

Package	Description
lux
lux.compiler
lux.xpath
lux.xquery

Uses of AbstractExpression in lux

Methods in lux that return types with arguments of type AbstractExpression

Modifier and Type	Method and Description
List<AbstractExpression>	Compiler.getFieldLeaves(AbstractExpression leafExpr)

Methods in lux with parameters of type AbstractExpression

Modifier and Type	Method and Description
FieldDefinition	Compiler.getFieldForExpr(AbstractExpression fieldExpr)
List<AbstractExpression>	Compiler.getFieldLeaves(AbstractExpression leafExpr)

Uses of AbstractExpression in lux.compiler

Methods in lux.compiler that return AbstractExpression

Modifier and Type	Method and Description
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.AtomicSequenceConverter atomizer)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.Atomizer atomizer)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.AxisExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.BinaryExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.Block expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.CastableExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.CastExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.Choose choose)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.Comment expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.CompareToIntegerConstant comp)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.ComputedAttribute expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.ComputedElement expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.ContextItemExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.DocumentInstr documentInstr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.Expression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.FilterExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.FirstItemExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.FixedAttribute attribute)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.FixedElement element)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.flwor.FLWORExpression flwor)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.ForExpression forExpr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.FunctionCall funcall)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.GlobalVariable var)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.IntegerRangeTest rangeTest)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.ItemChecker checker)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.LastItemExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.LetExpression let)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.Literal literal)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.NegateExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.ParentNodeExpression expr)
AbstractExpression	SaxonTranslator.exprFor(PathStep.Axis axis, net.sf.saxon.pattern.NodeTest nodeTest)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.ProcessingInstruction pi)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.QuantifiedExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.RootExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.SlashExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.SubscriptExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.TailExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.UnaryExpression expr)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.instruct.ValueOf valueOf)
AbstractExpression	SaxonTranslator.exprFor(net.sf.saxon.expr.VariableReference var)
AbstractExpression	PathOptimizer.getBoundExpression(QName name)
AbstractExpression	VarBinding.getExpr()
AbstractExpression	PathOptimizer.optimize(AbstractExpression expr) Prepares an XQuery expression for indexed execution against a Lux data store.
AbstractExpression	XPathQuery.toXmlNode(String defaultField, IndexConfiguration config)
AbstractExpression	SlopCounter.visit(BinaryOperation exp)
AbstractExpression	PathOptimizer.visit(BinaryOperation op)
AbstractExpression	PathOptimizer.visit(Dot dot)
AbstractExpression	PathOptimizer.visit(FLWOR flwor) Optimizing FLWOR expressions is more complicated than path expressions and other simpler XPath expressions because the relationship among the clauses is not a simple dependency, but is mediated by variables.
AbstractExpression	SlopCounter.visit(FunCall f)
AbstractExpression	PathOptimizer.visit(FunCall funcall) If a function F is emptiness-preserving, in other words F(a,b,c...) is empty ( =()) if *any* of its arguments are empty, and is non-empty if *all* of its arguments are non-empty, then its arguments' queries can be combined with Occur.MUST.
AbstractExpression	PathOptimizer.visit(LiteralExpression literal)
AbstractExpression	PathOptimizer.visit(PathExpression pathExpr) Conjoin the queries for the two expressions joined by the path.
AbstractExpression	SlopCounter.visit(PathStep step)
AbstractExpression	PathOptimizer.visit(PathStep step)
AbstractExpression	PathOptimizer.visit(Predicate predicate)
AbstractExpression	SlopCounter.visit(Root root)
AbstractExpression	PathOptimizer.visit(Root expr)
AbstractExpression	SlopCounter.visit(Sequence seq)
AbstractExpression	PathOptimizer.visit(Sequence sequence)
AbstractExpression	PathOptimizer.visit(Subsequence subsequence)
AbstractExpression	PathOptimizer.visit(Variable variable)
AbstractExpression	PathOptimizer.visitDefault(AbstractExpression expr)

Methods in lux.compiler with parameters of type AbstractExpression

Modifier and Type	Method and Description
AbstractExpression	PathOptimizer.optimize(AbstractExpression expr) Prepares an XQuery expression for indexed execution against a Lux data store.
AbstractExpression	PathOptimizer.visitDefault(AbstractExpression expr)

Constructors in lux.compiler with parameters of type AbstractExpression

Constructor and Description
VarBinding(Variable var, AbstractExpression expr, XPathQuery query, VariableContext context, VarBinding currentBinding)

Uses of AbstractExpression in lux.xpath

Subclasses of AbstractExpression in lux.xpath

Modifier and Type	Class and Description
class	BinaryOperation
class	Dot
class	FunCall
class	LiteralExpression
class	PathExpression A path expression represents two expressions joined with a "/"
class	PathStep
class	Predicate
class	Root
class	SearchCall A special search function call; this holds a query that is used to accumulate constraints while optimizing.
class	Sequence
class	Subsequence represents numeric literal predicates like [1]; last-predicates like [last()] and calls to the subsequence(expr,integer,integer) function.
class	UnaryMinus

Fields in lux.xpath declared as AbstractExpression

Modifier and Type	Field and Description
protected AbstractExpression[]	AbstractExpression.subs
protected AbstractExpression	AbstractExpression.sup

Methods in lux.xpath that return AbstractExpression

Modifier and Type	Method and Description
AbstractExpression	Predicate.accept(ExpressionVisitor visitor)
AbstractExpression	BinaryOperation.accept(ExpressionVisitor visitor)
AbstractExpression	Dot.accept(ExpressionVisitor visitor)
AbstractExpression	Root.accept(ExpressionVisitor visitor)
AbstractExpression	PathExpression.accept(ExpressionVisitor visitor)
AbstractExpression	LiteralExpression.accept(ExpressionVisitor visitor)
AbstractExpression	UnaryMinus.accept(ExpressionVisitor visitor)
AbstractExpression	FunCall.accept(ExpressionVisitor visitor)
AbstractExpression	Visitable.accept(ExpressionVisitor visitor)
AbstractExpression	PathStep.accept(ExpressionVisitor visitor)
AbstractExpression	Subsequence.accept(ExpressionVisitor visitor)
AbstractExpression	Sequence.accept(ExpressionVisitor visitor)
AbstractExpression	Predicate.getBase()
AbstractExpression	PropEquiv.getExpression()
AbstractExpression	Predicate.getFilter()
AbstractExpression	AbstractExpression.getHead()
AbstractExpression	PathExpression.getHead()
AbstractExpression	AbstractExpression.getLastContextStep() This method is called by the optimizer in order to determine an element or attribute QName (or wildcard) against which some expression is being compared, in order to generate an appropriate text query.
AbstractExpression	PathExpression.getLastContextStep()
AbstractExpression	FunCall.getLastContextStep()
AbstractExpression	PathStep.getLastContextStep()
AbstractExpression	Subsequence.getLengthExpr()
AbstractExpression	PathExpression.getLHS()
AbstractExpression	UnaryMinus.getOperand()
AbstractExpression	BinaryOperation.getOperand1()
AbstractExpression	BinaryOperation.getOperand2()
AbstractExpression	PathExpression.getRHS()
AbstractExpression	Predicate.getRoot()
AbstractExpression	AbstractExpression.getRoot()
AbstractExpression	PathExpression.getRoot() Whenever we see a new absolute context (/, collection(), search()), its dependent expressions are a possible target for optimization.
AbstractExpression	FunCall.getRoot()
AbstractExpression	Subsequence.getRoot()
AbstractExpression	Subsequence.getSequence()
AbstractExpression	Subsequence.getStartExpr()
AbstractExpression[]	AbstractExpression.getSubs()
AbstractExpression	AbstractExpression.getSuper()
AbstractExpression	AbstractExpression.getTail()
AbstractExpression	PathExpression.getTail()
AbstractExpression	AbstractExpression.replaceRoot(AbstractExpression replacement) If this has absolute subexpressions, replace them with the replacement expression (see Root.replaceRoot(AbstractExpression)
AbstractExpression	Root.replaceRoot(AbstractExpression replacement) replace this with the given expression
AbstractExpression	ExpressionVisitorBase.visit(AttributeConstructor attributeConstructor)
abstract AbstractExpression	ExpressionVisitor.visit(AttributeConstructor attributeConstructor)
AbstractExpression	ExpressionVisitorBase.visit(BinaryOperation op)
abstract AbstractExpression	ExpressionVisitor.visit(BinaryOperation op)
AbstractExpression	ExpressionVisitorBase.visit(CastableExpression cast)
abstract AbstractExpression	ExpressionVisitor.visit(CastableExpression castable)
AbstractExpression	ExpressionVisitorBase.visit(CommentConstructor comment)
abstract AbstractExpression	ExpressionVisitor.visit(CommentConstructor commentConstructor)
AbstractExpression	ExpressionVisitorBase.visit(ComputedElementConstructor element)
abstract AbstractExpression	ExpressionVisitor.visit(ComputedElementConstructor computedElementConstructor)
AbstractExpression	ExpressionVisitorBase.visit(Conditional cond)
abstract AbstractExpression	ExpressionVisitor.visit(Conditional conditional)
AbstractExpression	ExpressionVisitorBase.visit(DocumentConstructor documentConstructor)
abstract AbstractExpression	ExpressionVisitor.visit(DocumentConstructor documentConstructor)
AbstractExpression	ExpressionVisitorBase.visit(Dot dot)
abstract AbstractExpression	ExpressionVisitor.visit(Dot dot)
AbstractExpression	ExpressionVisitorBase.visit(ElementConstructor elementConstructor)
abstract AbstractExpression	ExpressionVisitor.visit(ElementConstructor elementConstructor)
AbstractExpression	ExpressionVisitorBase.visit(FLWOR flwor)
abstract AbstractExpression	ExpressionVisitor.visit(FLWOR flwor)
AbstractExpression	ExpressionVisitorBase.visit(FunCall func)
abstract AbstractExpression	ExpressionVisitor.visit(FunCall func)
AbstractExpression	ExpressionVisitorBase.visit(FunctionDefinition func)
abstract AbstractExpression	ExpressionVisitor.visit(FunctionDefinition func)
AbstractExpression	ExpressionVisitorBase.visit(InstanceOf expr)
abstract AbstractExpression	ExpressionVisitor.visit(InstanceOf instanceOf)
AbstractExpression	ExpressionVisitorBase.visit(Let let)
abstract AbstractExpression	ExpressionVisitor.visit(Let let)
AbstractExpression	ExpressionVisitorBase.visit(LiteralExpression literal)
abstract AbstractExpression	ExpressionVisitor.visit(LiteralExpression literal)
AbstractExpression	ExpressionVisitorBase.visit(PathExpression path)
abstract AbstractExpression	ExpressionVisitor.visit(PathExpression path)
AbstractExpression	ExpressionVisitorBase.visit(PathStep step)
abstract AbstractExpression	ExpressionVisitor.visit(PathStep step)
AbstractExpression	ExpressionVisitorBase.visit(Predicate predicate)
abstract AbstractExpression	ExpressionVisitor.visit(Predicate predicate)
AbstractExpression	ExpressionVisitorBase.visit(ProcessingInstructionConstructor pi)
abstract AbstractExpression	ExpressionVisitor.visit(ProcessingInstructionConstructor processingInstructionConstructor)
AbstractExpression	ExpressionVisitorBase.visit(Root root)
abstract AbstractExpression	ExpressionVisitor.visit(Root root)
AbstractExpression	ExpressionVisitorBase.visit(Satisfies satisfies)
abstract AbstractExpression	ExpressionVisitor.visit(Satisfies satisfies)
AbstractExpression	ExpressionVisitorBase.visit(Sequence seq)
abstract AbstractExpression	ExpressionVisitor.visit(Sequence sequence)
AbstractExpression	ExpressionVisitorBase.visit(Subsequence subseq)
abstract AbstractExpression	ExpressionVisitor.visit(Subsequence subsequence)
AbstractExpression	ExpressionVisitorBase.visit(TextConstructor textConstructor)
abstract AbstractExpression	ExpressionVisitor.visit(TextConstructor textConstructor)
AbstractExpression	ExpressionVisitorBase.visit(TreatAs treat)
abstract AbstractExpression	ExpressionVisitor.visit(TreatAs treat)
AbstractExpression	ExpressionVisitorBase.visit(UnaryMinus unaryMinus)
abstract AbstractExpression	ExpressionVisitor.visit(UnaryMinus predicate)
AbstractExpression	ExpressionVisitorBase.visit(Variable var)
abstract AbstractExpression	ExpressionVisitor.visit(Variable variable)
protected AbstractExpression	ExpressionVisitorBase.visitDefault(AbstractExpression expr) This method is called by every visit() method in this class.
protected AbstractExpression	ExpressionVisitorBase.visitSubs(AbstractExpression expr)

Methods in lux.xpath with parameters of type AbstractExpression

Modifier and Type	Method and Description
protected void	AbstractExpression.appendSub(StringBuilder buf, AbstractExpression sub) append the sub-expression to the buffer, wrapping it in parentheses if its precedence is lower than or equal to this expression's.
boolean	AbstractExpression.deepEquals(AbstractExpression oex)
boolean	AbstractExpression.equivalent(AbstractExpression other)
boolean	Predicate.geq(AbstractExpression other)
boolean	AbstractExpression.geq(AbstractExpression other)
boolean	Root.geq(AbstractExpression other)
boolean	PathExpression.geq(AbstractExpression other)
boolean	Predicate.matchDown(AbstractExpression fieldExpr, AbstractExpression fromExpr)
boolean	AbstractExpression.matchDown(AbstractExpression fieldExpr, AbstractExpression fromExpr) Traverse downwards, comparing with fromExpr for equivalence until one bottoms out, ignoring fromExpr (since it has already been checked).
boolean	PathExpression.matchDown(AbstractExpression fieldExpr, AbstractExpression fromExpr)
protected boolean	BinaryOperation.propEquals(AbstractExpression other)
protected boolean	AbstractExpression.propEquals(AbstractExpression oex)
boolean	LiteralExpression.propEquals(AbstractExpression other)
boolean	FunCall.propEquals(AbstractExpression other)
boolean	PathStep.propEquals(AbstractExpression other)
boolean	BinaryOperation.propGreaterEqual(AbstractExpression other)
boolean	AbstractExpression.propGreaterEqual(AbstractExpression oex)
boolean	PathStep.propGreaterEqual(AbstractExpression other)
AbstractExpression	AbstractExpression.replaceRoot(AbstractExpression replacement) If this has absolute subexpressions, replace them with the replacement expression (see Root.replaceRoot(AbstractExpression)
AbstractExpression	Root.replaceRoot(AbstractExpression replacement) replace this with the given expression
void	FunCall.setArguments(AbstractExpression... args)
void	PropEquiv.setExpression(AbstractExpression expr)
void	Predicate.setFilter(AbstractExpression filter)
void	Subsequence.setLengthExpr(AbstractExpression ae)
void	Subsequence.setSequence(AbstractExpression ae)
void	Subsequence.setStartExpr(AbstractExpression ae)
protected void	AbstractExpression.setSubs(AbstractExpression... subExprs)
protected AbstractExpression	ExpressionVisitorBase.visitDefault(AbstractExpression expr) This method is called by every visit() method in this class.
protected AbstractExpression	ExpressionVisitorBase.visitSubs(AbstractExpression expr)

Constructors in lux.xpath with parameters of type AbstractExpression

Constructor and Description
BinaryOperation(AbstractExpression op1, BinaryOperation.Operator operator, AbstractExpression op2)
FunCall(QName name, ValueType returnType, AbstractExpression... arguments)
PathExpression(AbstractExpression lhs, AbstractExpression rhs)
Predicate(AbstractExpression base, AbstractExpression filter)
PropEquiv(AbstractExpression expr)
SearchCall(AbstractExpression abstractExpression) used to convert a generic lux:search FunCall into a SearchCall
Sequence(AbstractExpression... contents)
Subsequence(AbstractExpression sequence, AbstractExpression start)
Subsequence(AbstractExpression sequence, AbstractExpression start, AbstractExpression length)
UnaryMinus(AbstractExpression operand)

Uses of AbstractExpression in lux.xquery

Subclasses of AbstractExpression in lux.xquery

Modifier and Type	Class and Description
class	AtomizedSequence This class exists purely as a marker for the optimizer.
class	AttributeConstructor
class	CastableExpression
class	CommentConstructor
class	ComputedElementConstructor
class	Conditional represents xquery conditionals (if, then, else)
class	DocumentConstructor
class	ElementConstructor
class	FLWOR
class	FunctionDefinition
class	InstanceOf
class	Let
class	ProcessingInstructionConstructor
class	Satisfies
class	TextConstructor
class	TreatAs
class	Variable

Methods in lux.xquery that return AbstractExpression

Modifier and Type	Method and Description
AbstractExpression	CommentConstructor.accept(ExpressionVisitor visitor)
AbstractExpression	FLWOR.accept(ExpressionVisitor visitor)
AbstractExpression	Conditional.accept(ExpressionVisitor visitor)
AbstractExpression	Let.accept(ExpressionVisitor visitor)
AbstractExpression	CastableExpression.accept(ExpressionVisitor visitor)
AbstractExpression	DocumentConstructor.accept(ExpressionVisitor visitor)
AbstractExpression	InstanceOf.accept(ExpressionVisitor visitor)
AbstractExpression	ProcessingInstructionConstructor.accept(ExpressionVisitor visitor)
AbstractExpression	AttributeConstructor.accept(ExpressionVisitor visitor)
AbstractExpression	ComputedElementConstructor.accept(ExpressionVisitor visitor)
AbstractExpression	Variable.accept(ExpressionVisitor visitor)
AbstractExpression	TreatAs.accept(ExpressionVisitor visitor)
AbstractExpression	Satisfies.accept(ExpressionVisitor visitor)
AbstractExpression	TextConstructor.accept(ExpressionVisitor visitor)
AbstractExpression	ElementConstructor.accept(ExpressionVisitor visitor)
AbstractExpression	Let.getAssignment()
AbstractExpression	XQuery.getBody()
AbstractExpression	FunctionDefinition.getBody()
AbstractExpression	SortKey.getCollation()
AbstractExpression	Conditional.getCondition()
AbstractExpression	AttributeConstructor.getContent()
AbstractExpression	Conditional.getFalseAction()
AbstractExpression	SortKey.getKey()
AbstractExpression	FLWOR.getLastContextStep()
AbstractExpression	Variable.getLastContextStep()
AbstractExpression	AttributeConstructor.getName()
AbstractExpression	Let.getReturn()
AbstractExpression	FLWOR.getReturnExpression()
AbstractExpression	FLWOR.getRoot()
AbstractExpression	Variable.getRoot()
AbstractExpression	VariableBindingClause.getSequence()
abstract AbstractExpression	FLWORClause.getSequence()
AbstractExpression	OrderByClause.getSequence()
AbstractExpression	WhereClause.getSequence()
AbstractExpression	Conditional.getTrueAction()
AbstractExpression	Variable.getValue()
AbstractExpression	FLWOR.replaceRoot(AbstractExpression replacement)

Methods in lux.xquery with parameters of type AbstractExpression

Modifier and Type	Method and Description
AbstractExpression	FLWOR.replaceRoot(AbstractExpression replacement)
void	VariableBindingClause.setSequence(AbstractExpression seq)
abstract void	FLWORClause.setSequence(AbstractExpression seq)
void	OrderByClause.setSequence(AbstractExpression seq)
void	WhereClause.setSequence(AbstractExpression seq)
void	Variable.setValue(AbstractExpression value)

Constructors in lux.xquery with parameters of type AbstractExpression

Constructor and Description
AtomizedSequence(AbstractExpression expr, ValueType valueType, String occurrence)
AttributeConstructor(AbstractExpression name, AbstractExpression content)
CastableExpression(AbstractExpression op1, String typeName)
CommentConstructor(AbstractExpression abstractExpression)
ComputedElementConstructor(AbstractExpression name, AbstractExpression content)
Conditional(AbstractExpression condition, AbstractExpression trueAction, AbstractExpression falseAction)
DocumentConstructor(AbstractExpression content)
ElementConstructor(QName qname, AbstractExpression content, AttributeConstructor... attributes)
ElementConstructor(QName qname, Namespace[] namespaces, AbstractExpression content, AttributeConstructor... attributes) Make an element constructor - this models literal element constructors, not computed element constructors.
FLWOR(AbstractExpression returnExpression, FLWORClause... clauses)
ForClause(Variable var, Variable pos, AbstractExpression seq) create an XQuery 'for' clause
FunctionDefinition(QName name, ValueType returnType, int cardinality, QName returnTypeName, Variable[] args, AbstractExpression body)
InstanceOf(String typeName, AbstractExpression valueExpr)
Let(QName name, AbstractExpression assignment, AbstractExpression returnExp)
LetClause(Variable var, AbstractExpression seq)
ProcessingInstructionConstructor(AbstractExpression name, AbstractExpression content)
Satisfies(Satisfies.Quantifier quantifier, Variable var, AbstractExpression sequence, AbstractExpression condition)
SortKey(AbstractExpression key, LiteralExpression order, AbstractExpression collation, boolean emptyLeast) Create a sort key; part of a for clause in a flwor expression
TextConstructor(AbstractExpression expression)
TreatAs(AbstractExpression expr, NodeTest nodeTest, String occurrence)
TreatAs(AbstractExpression expr, ValueType type, String occurrence)
VariableBindingClause(Variable var, AbstractExpression seq)
VariableDefinition(Variable var, AbstractExpression value, String typeDesc, int order)
WhereClause(AbstractExpression predicate)
XQuery(String defaultElementNamespace, String defaultFunctionNamespace, String defaultCollation, ModuleImport[] importedModules, Namespace[] namespaceDeclarations, VariableDefinition[] variableDefinitions, FunctionDefinition[] defs, AbstractExpression body, String baseURI, Boolean copyNamespacesPreserve, Boolean copyNamespacesInherit, boolean emptyLeast)