Uses of Class
org.basex.query.xquery.expr.Expr

Packages that use Expr

org.basex.query.xquery	Includes an implementation of XQuery 1.0.
org.basex.query.xquery.expr	Contains XQuery 1.0 expressions.
org.basex.query.xquery.func	Contains XQuery 1.0 functions.
org.basex.query.xquery.item	Contains XQuery 1.0 data types.
org.basex.query.xquery.path	Contains XQuery 1.0 path expressions.
org.basex.query.xquery.util	Contains XQuery utility classes.

Uses of Expr in org.basex.query.xquery

Methods in org.basex.query.xquery with parameters of type Expr

Item	XQContext.eval(Expr expr) Evaluates the specified expression.
Iter	XQContext.iter(Expr expr) Evaluates the specified expression and returns an iterator.

Uses of Expr in org.basex.query.xquery.expr

Subclasses of Expr in org.basex.query.xquery.expr

class	And And expression.
class	Arr Abstract array expression.
class	Case Case expression.
class	Cast Cast expression.
class	Castable Castable expression.
class	CAttr Attribute fragment.
class	CComm Comment fragment.
class	CDoc Document fragment.
class	CElem Element fragment.
class	Clc Calculation.
class	CmpG General comparison.
class	CmpN Expression List.
class	CmpV Value comparison.
class	Context Context Item.
class	CPI PI fragment.
class	CText Text fragment.
class	Except Expression List.
class	FLWOR FLWOR Clause.
class	For For Clause.
class	ForLet Abstract For/Let Clause.
class	FTAnd FTAnd expression.
class	FTCont FTContains expression.
class	FTMildNot FTMildnot expression.
class	FTNot FTUnaryNot expression.
class	FTOptions FTOptions expression.
class	FTOr FTOr expression.
class	FTSelect FTSelect expression.
class	FTWords FTWords expression.
class	FunCall User defined function.
class	If FLWOR Clause.
class	Instance Instance Test.
class	InterSect Intersect expression.
class	Let Let Clause.
class	List Expression List.
class	Or Or expression.
class	Ord Single order specifier.
class	Order Order by expression.
class	Pred Predicate expression.
class	Range Range Expression.
class	Satisfy Some/Every Satisfier Clause.
class	Treat Treat as expression.
class	TypeSwitch Typeswitch expression.
class	Unary Unary Expression.
class	Union Expression List.
class	VarCall Variable expression.

Fields in org.basex.query.xquery.expr declared as Expr

Expr[]	FTSelect.dist Distance occurrences.
Expr	Func.expr Function expression.
Expr	FTSelect.expr Expression.
Expr	FTOptions.expr Expression.
Expr	Cast.expr Argument.
Expr[]	Arr.list Expression list.
Expr	FTSelect.weight Weight.
Expr	FTSelect.window Window.

Methods in org.basex.query.xquery.expr that return Expr

Expr	VarCall.comp(XQContext ctx)
Expr	Unary.comp(XQContext ctx)
Expr	TypeSwitch.comp(XQContext ctx)
Expr	Treat.comp(XQContext ctx)
Expr	Satisfy.comp(XQContext ctx)
Expr	Pred.comp(XQContext ctx)
Expr	Order.comp(XQContext ctx)
Expr	List.comp(XQContext ctx)
Expr	Let.comp(XQContext ctx)
Expr	Instance.comp(XQContext ctx)
Expr	If.comp(XQContext ctx)
Expr	FTWords.comp(XQContext ctx)
Expr	FTSelect.comp(XQContext ctx)
Expr	FTOptions.comp(XQContext ctx)
Expr	FTNot.comp(XQContext ctx)
Expr	For.comp(XQContext ctx)
Expr	FLWOR.comp(XQContext ctx)
abstract Expr	Expr.comp(XQContext ctx) Optimizes and compiles the expression tree.
Expr	CText.comp(XQContext ctx)
Expr	CPI.comp(XQContext ctx)
Expr	Context.comp(XQContext ctx)
Expr	CmpV.comp(XQContext ctx)
Expr	CmpG.comp(XQContext ctx)
Expr	Clc.comp(XQContext ctx)
Expr	CElem.comp(XQContext ctx)
Expr	CDoc.comp(XQContext ctx)
Expr	CComm.comp(XQContext ctx)
Expr	CAttr.comp(XQContext ctx)
Expr	Castable.comp(XQContext ctx)
Expr	Cast.comp(XQContext ctx)
Expr	Case.comp(XQContext ctx)
Expr	Arr.comp(XQContext ctx)

Constructors in org.basex.query.xquery.expr with parameters of type Expr

And(Expr[] l)
Constructor.

Case(Var v, Expr r)
Constructor.

Cast(Expr e, SeqType t)
Function constructor.

Castable(Expr e, SeqType s)
Constructor.

CAttr(Expr n, Expr[] v, boolean c)
Constructor.

CAttr(Expr n, Expr[] v, boolean c)
Constructor.

CComm(Expr c)
Constructor.

CDoc(Expr e)
Constructor.

CElem(Expr t, Expr[] cont, FAttr[] ns)
Constructor.

CElem(Expr t, Expr[] cont, FAttr[] ns)
Constructor.

Clc(Expr e1, Expr e2, Calc c)
Constructor.

CmpG(Expr e1, Expr e2, Cmp c)
Constructor.

CmpN(Expr e1, Expr e2, Cmp c)
Constructor.

CmpV(Expr e1, Expr e2, Cmp c)
Constructor.

CPI(Expr n, Expr v)
Constructor.

CText(Expr t)
Constructor.

Except(Expr[] l)
Constructor.

FLWOR(ForLet[] f, Expr w, Order o, Expr r)
Constructor.

For(Expr e, Var v, Var p, Var s)
Constructor.

FTAnd(Expr[] l)
Constructor.

FTCont(Expr e1, Expr e2)
Constructor.

FTMildNot(Expr[] l)
Constructor.

FTNot(Expr e)
Constructor.

FTOptions(Expr e)
Constructor.

FTOr(Expr[] l)
Constructor.

FTSelect(Expr e)
Constructor.

FTWords(Expr e, int m, Expr[] o)
Constructor.

FTWords(Expr e, int m, Expr[] o)
Constructor.

FunCall(int i, Expr[] e)
Function constructor.

If(Expr e, Expr t, Expr s)
Constructor.

Instance(Expr e, SeqType s)
Constructor.

InterSect(Expr[] l)
Constructor.

Let(Expr e, Var v)
Constructor.

List(Expr[] l)
Constructor.

Or(Expr[] l)
Constructor.

Ord(Expr e, boolean d, boolean l, Item c)
Constructor.

Pred(Expr e, Expr[] p)
Constructor.

Pred(Expr e, Expr[] p)
Constructor.

Range(Expr e1, Expr e2)
Constructor.

Satisfy(For[] f, Expr s, boolean e)
Constructor.

Treat(Expr e, SeqType s)
Constructor.

TypeSwitch(Expr e, Case[] c, Var v, Expr r)
Constructor.

Unary(Expr e, boolean min)
Constructor.

Union(Expr[] l)
Constructor.

Uses of Expr in org.basex.query.xquery.func

Subclasses of Expr in org.basex.query.xquery.func

class	FNSimple Simple functions.
class	Fun Abstract function definition.

Methods in org.basex.query.xquery.func that return Expr

Expr	Fun.comp(XQContext ctx)
Expr	Fun.comp(XQContext ctx, Expr[] arg) Compiles the function.
Expr	FNSimple.comp(XQContext ctx, Expr[] arg)

Methods in org.basex.query.xquery.func with parameters of type Expr

Expr	Fun.comp(XQContext ctx, Expr[] arg) Compiles the function.
Expr	FNSimple.comp(XQContext ctx, Expr[] arg)
Fun	FNIndex.get(byte[] name, Expr[] args) Returns the specified function.

Uses of Expr in org.basex.query.xquery.item

Subclasses of Expr in org.basex.query.xquery.item

class	Atm Untyped atomic item.
class	B64 Base64Binary item.
class	Bln Boolean item.
class	Byt Byte item.
class	Dat Date item.
class	Date Date container.
class	Day Day item.
class	Dbl Double item.
class	Dec Decimal item.
class	DNode Disk-based Node item.
class	DTd DayTime Duration item.
class	Dtm DateTime item.
class	Dur Duration item.
class	Ent Entity item.
class	FAttr Attribute Node.
class	FComm Comment Node.
class	FDoc Document Node.
class	FElem Element Node.
class	Flt Float item.
class	FNode Node Type.
class	FPI PI Node.
class	FTxt Text Node.
class	Hex HexBinary item.
class	ID ID item.
class	IDR IDRef item.
class	Int Integer item.
class	Item Abstract item.
class	Itr Integer item.
class	Lan Language item.
class	Lng Long item.
class	MDa MonthDay item.
class	Mon Month item.
class	Nam Name item.
class	NCN NCName item.
class	NIn Negative Integer item.
class	NMT NMTOKEN item.
class	NNI Non-negative Integer item.
class	Node Node Type.
class	NPI Non-positive Integer item.
class	NSt Normalized string item.
class	Num Abstract numeric item.
class	PIn Positive Integer item.
class	QNm QName item.
class	Seq Item sequence.
class	SeqRange Range sequence.
class	Shr Short item.
class	Str String item.
class	Tim Time item.
class	Tok Token item.
class	UBy Unsigned Byte item.
class	UIn Unsigned Integer item.
class	ULn Unsigned Long item.
class	URI URI item.
class	USh Unsigned Short item.
class	Yea Year item.
class	YMd YearMonth Duration item.
class	YMo YearMonth item.

Methods in org.basex.query.xquery.item that return Expr

Expr	Item.comp(XQContext ctx)

Uses of Expr in org.basex.query.xquery.path

Subclasses of Expr in org.basex.query.xquery.path

class	Path Path expression.
class	PathAbs Path expression.
class	PathRel Path expression.
class	Step Path expression.

Methods in org.basex.query.xquery.path that return Expr

Expr	PathRel.comp(XQContext ctx)
Expr	Path.comp(XQContext ctx)

Constructors in org.basex.query.xquery.path with parameters of type Expr

Path(Expr[] p)
Constructor.

PathAbs(Expr[] p)
Constructor.

PathRel(Expr e, Expr[] p)
Constructor.

PathRel(Expr e, Expr[] p)
Constructor.

Step(Axis a, Test t, Expr[] p)
Constructor.

Uses of Expr in org.basex.query.xquery.util

Fields in org.basex.query.xquery.util declared as Expr

Expr	Var.expr Variable expressions.

Methods in org.basex.query.xquery.util that return Expr

Expr	Functions.get(XQContext ctx, QNm name, Expr[] args) Returns the specified function.

Methods in org.basex.query.xquery.util with parameters of type Expr

static Item	Err.empty(Expr ex) Throws a empty sequence exception.
Var	Var.expr(Expr e, XQContext ctx) Sets the specified expression.
Expr	Functions.get(XQContext ctx, QNm name, Expr[] args) Returns the specified function.
static Item	Err.nodes(Expr ex) Throws a node exception.
static Item	Err.seq(Expr e, Expr ex) Throws a sequence exception.