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

Packages that use Expr

Package	Description
org.basex.query	XQuery implementation.
org.basex.query.expr	XQuery expressions.
org.basex.query.flwor
org.basex.query.ft	XQuery Full Text expressions.
org.basex.query.func	XQuery functions.
org.basex.query.item	XQuery data types.
org.basex.query.item.map
org.basex.query.path	XQuery path expressions.
org.basex.query.up.expr
org.basex.query.util	XQuery utility classes.

Uses of Expr in org.basex.query

Fields in org.basex.query declared as Expr

Modifier and Type	Field and Description
Expr	QueryContext.ctxItem Initial context value.
Expr	QueryContext.root Root expression of the query.

Methods in org.basex.query that return Expr

Modifier and Type	Method and Description
Expr	QueryParser.module(byte[] u) Parses the specified query and starts with the "Module" rule.
Expr	QueryParser.parse(byte[] uri) Parses the specified query or module.

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

Modifier and Type	Method and Description
Iter	QueryContext.iter(Expr e) Evaluates the specified expression and returns an iterator.
Value	QueryContext.value(Expr expr) Evaluates the specified expression and returns an iterator.

Uses of Expr in org.basex.query.expr

Subclasses of Expr in org.basex.query.expr

Modifier and Type	Class and Description
class	And And expression.
class	Arith Arithmetic expression.
class	Arr Abstract array expression.
class	Cast Cast expression.
class	Castable Castable expression.
class	Catch Catch clause.
class	CAttr Attribute constructor.
class	CComm Comment fragment.
class	CDoc Document fragment.
class	CElem Element constructor.
class	CFrag Fragment constructor.
class	Cmp Abstract comparison.
class	CmpG General comparison.
class	CmpN Node comparison.
class	CmpR Range comparison expression.
class	CmpV Value comparison.
class	CName Abstract fragment constructor with a QName argument.
class	CNSpace Namespace constructor.
class	Context Context item.
class	CPI PI fragment.
class	CTxt Text fragment.
class	Except Except expression.
class	Extension Pragma extension.
class	Filter Filter expression.
class	If If expression.
class	IndexAccess This index class retrieves texts and attribute values from the index.
class	Instance Instance test.
class	InterSect Intersect expression.
class	List Expression list.
class	LitMap A literal map expression.
class	Logical Logical expression, extended by And and Or.
class	Or Or expression.
class	ParseExpr Abstract parse expression.
class	Pos Pos expression.
class	Pragma Pragma.
class	Preds Abstract predicate expression, implemented by Filter and AxisStep.
class	Quantifier Some/Every satisfier clause.
class	Range Range expression.
class	RangeAccess This index class retrieves range values from the index.
class	Root Root node.
class	Simple Simple expression without arguments.
class	Single Abstract single expression.
class	Switch Switch expression.
class	SwitchCase Single case of a switch expression.
class	Treat Treat as expression.
class	Try Project specific try/catch expression.
class	TypeCase Case expression for typeswitch.
class	TypeSwitch Typeswitch expression.
class	Unary Unary expression.
class	Union Union expression.
class	VarRef Variable Reference expression.

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

Modifier and Type	Field and Description
Expr[]	Arr.expr Expression list.
Expr	Single.expr Expression.
Expr[]	Preds.preds Predicates.

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

Modifier and Type	Method and Description
Expr	Expr.addText(QueryContext ctx) Optionally adds a text node to an expression for potential index rewriting.
Expr	Context.addText(QueryContext ctx)
Expr	ParseExpr.checkUp(Expr e, QueryContext ctx) Checks if the specified expressions is no updating expression.
Expr	Castable.comp(QueryContext ctx)
Expr	LitMap.comp(QueryContext ctx)
Expr	Range.comp(QueryContext ctx)
Expr	Logical.comp(QueryContext ctx)
Expr	If.comp(QueryContext ctx)
Expr	Except.comp(QueryContext ctx)
Expr	InterSect.comp(QueryContext ctx)
Expr	List.comp(QueryContext ctx)
Expr	Arr.comp(QueryContext ctx)
Expr	Or.comp(QueryContext ctx)
abstract Expr	Expr.comp(QueryContext ctx) Compiles and optimizes the expression, assigns data types and cardinalities.
Expr	CmpG.comp(QueryContext ctx)
Expr	SwitchCase.comp(QueryContext ctx)
Expr	Unary.comp(QueryContext ctx)
Expr	Preds.comp(QueryContext ctx)
Expr	Instance.comp(QueryContext ctx)
Expr	CmpV.comp(QueryContext ctx)
Expr	Treat.comp(QueryContext ctx)
Expr	Try.comp(QueryContext ctx)
Expr	Quantifier.comp(QueryContext ctx)
Expr	Arith.comp(QueryContext ctx)
Expr	And.comp(QueryContext ctx)
Expr	Context.comp(QueryContext ctx)
Expr	VarRef.comp(QueryContext ctx)
Expr	Cast.comp(QueryContext ctx)
Expr	CmpN.comp(QueryContext ctx)
Expr	Union.comp(QueryContext ctx)
Expr	TypeSwitch.comp(QueryContext ctx)
Expr	Filter.comp(QueryContext ctx)
Expr	Single.comp(QueryContext ctx)
Expr	Extension.comp(QueryContext ctx)
Expr	Switch.comp(QueryContext ctx)
Expr	Simple.comp(QueryContext ctx)
Expr	Filter.comp2(QueryContext ctx) Compiles the filter expression, excluding the root node.
protected Expr	ParseExpr.compBln(Expr e) Returns a boolean equivalent for the specified expression.
Expr	Expr.compEbv(QueryContext ctx) This method is called at compile time by expressions that perform effective boolean value tests (e.g.
Expr	CmpG.compEbv(QueryContext ctx)
Expr	CmpV.compEbv(QueryContext ctx)
static Expr	Pos.get(CmpV.OpV cmp, Expr a, Expr o, InputInfo ii) Returns an instance of this class, if possible, and the input expression otherwise.
static Expr	Pos.get(long mn, long mx, InputInfo ii) Returns a position expression, or an optimized boolean item.
Expr	Arr.indexEquivalent(IndexContext ic)
Expr	Or.indexEquivalent(IndexContext ic)
Expr	Expr.indexEquivalent(IndexContext ic) Returns an equivalent expression which accesses an index structure.
Expr	CmpG.indexEquivalent(IndexContext ic)
Expr	And.indexEquivalent(IndexContext ic)
Expr	CmpR.indexEquivalent(IndexContext ic)
Expr	If.markTailCalls()
Expr	Expr.markTailCalls() Finds and marks tail calls, enabling TCO.
Expr	TypeSwitch.markTailCalls()
Expr	Extension.markTailCalls()
Expr	Switch.markTailCalls()
protected Expr	ParseExpr.optPre(Expr opt, QueryContext ctx) Adds an optimization info for pre-evaluating the specified expression.
Expr	ParseExpr.preEval(QueryContext ctx) Pre-evaluates the specified expression.
Expr	Arr.remove(Var v)
abstract Expr	Expr.remove(Var v) Substitutes all VarRef expressions for the given variable by a Context reference.
Expr	Preds.remove(Var v)
Expr	Try.remove(Var v)
Expr	Quantifier.remove(Var v)
Expr	VarRef.remove(Var v)
Expr	TypeSwitch.remove(Var v)
Expr	Filter.remove(Var v)
Expr	Single.remove(Var v)
Expr	CName.remove(Var v)
Expr	Switch.remove(Var v)
Expr	Simple.remove(Var v)

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

Modifier and Type	Method and Description
Constr	Constr.add(Expr... expr) Constructs child and attribute nodes.
Filter	Filter.addPred(Expr p) Adds a predicate to the filter.
boolean	ParseExpr.checkBln(Expr e, QueryContext ctx) Checks if the specified expression yields a boolean.
void	ParseExpr.checkColl(Expr e, QueryContext ctx) Checks if the specified collation is supported.
double	ParseExpr.checkDbl(Expr e, QueryContext ctx) Checks if the specified expression yields a double.
byte[]	ParseExpr.checkEStr(Expr e, QueryContext ctx) Checks if the specified expression yields a string or empty sequence.
IO	ParseExpr.checkIO(Expr e, QueryContext ctx) Checks if an expression yields a valid and existing IO instance.
Item	ParseExpr.checkItem(Expr e, QueryContext ctx) Checks if the specified expression yields a non-empty item.
long	ParseExpr.checkItr(Expr e, QueryContext ctx) Checks if the specified expression is an integer.
byte[]	ParseExpr.checkStr(Expr e, QueryContext ctx) Checks if the specified expression yields a string.
Expr	ParseExpr.checkUp(Expr e, QueryContext ctx) Checks if the specified expressions is no updating expression.
void	ParseExpr.checkUp(QueryContext ctx, Expr... expr) Tests if the specified expressions are updating or vacuous.
protected Expr	ParseExpr.compBln(Expr e) Returns a boolean equivalent for the specified expression.
static Expr	Pos.get(CmpV.OpV cmp, Expr a, Expr o, InputInfo ii) Returns an instance of this class, if possible, and the input expression otherwise.
static AxisStep	CmpG.indexStep(Expr expr) If possible, returns the last location step of the specified expression.
protected Expr	ParseExpr.optPre(Expr opt, QueryContext ctx) Adds an optimization info for pre-evaluating the specified expression.
boolean	Expr.sameAs(Expr cmp) Compares the current and specified expression for equality.
boolean	Root.sameAs(Expr cmp)
boolean	Context.sameAs(Expr cmp)
boolean	VarRef.sameAs(Expr cmp)
boolean	Pos.sameAs(Expr cmp)

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

Constructor and Description
And(InputInfo ii, Expr[] e) Constructor.
Arith(InputInfo ii, Expr e1, Expr e2, Calc c) Constructor.
Arr(InputInfo ii, Expr... e) Constructor.
Cast(InputInfo ii, Expr e, SeqType t) Function constructor.
Castable(InputInfo ii, Expr e, SeqType s) Constructor.
CAttr(InputInfo ii, boolean c, Expr n, Expr... v) Constructor.
CAttr(InputInfo ii, boolean c, Expr n, Expr... v) Constructor.
CComm(InputInfo ii, Expr c) Constructor.
CDoc(InputInfo ii, Expr e) Constructor.
CElem(InputInfo ii, Expr t, Atts ns, Expr... cont) Constructor.
CElem(InputInfo ii, Expr t, Atts ns, Expr... cont) Constructor.
CmpG(InputInfo ii, Expr e1, Expr e2, CmpG.OpG o) Constructor.
CmpN(InputInfo ii, Expr e1, Expr e2, CmpN.OpN o) Constructor.
CmpV(InputInfo ii, Expr e1, Expr e2, CmpV.OpV o) Constructor.
CNSpace(InputInfo ii, Expr n, Expr v) Constructor.
CPI(InputInfo ii, Expr n, Expr v) Constructor.
CTxt(InputInfo ii, Expr t) Constructor.
Except(InputInfo ii, Expr[] e) Constructor.
Extension(InputInfo ii, Expr[] prag, Expr e) Constructor.
Extension(InputInfo ii, Expr[] prag, Expr e) Constructor.
Filter(InputInfo ii, Expr r, Expr... p) Constructor.
Filter(InputInfo ii, Expr r, Expr... p) Constructor.
If(InputInfo ii, Expr e, Expr t, Expr s) Constructor.
IndexAccess(InputInfo ii, Expr e, IndexToken.IndexType t, IndexContext ic) Constructor.
Instance(InputInfo ii, Expr e, SeqType s) Constructor.
InterSect(InputInfo ii, Expr[] l) Constructor.
List(InputInfo ii, Expr... l) Constructor.
LitMap(InputInfo ii, Expr[] e) Constructor.
Or(InputInfo ii, Expr... e) Constructor.
Preds(InputInfo ii, Expr[] p) Constructor.
Quantifier(InputInfo ii, For[] f, Expr s, boolean e) Constructor.
Range(InputInfo ii, Expr e1, Expr e2) Constructor.
Single(InputInfo ii, Expr e) Constructor.
Switch(InputInfo ii, Expr c, SwitchCase[] sc) Constructor.
SwitchCase(InputInfo ii, Expr... e) Constructor.
Treat(InputInfo ii, Expr e, SeqType s) Constructor.
Try(InputInfo ii, Expr t, Catch[] c) Constructor.
TypeCase(InputInfo ii, Var v, Expr r) Constructor.
TypeSwitch(InputInfo ii, Expr t, TypeCase[] c) Constructor.
Unary(InputInfo ii, Expr e, boolean min) Constructor.
Union(InputInfo ii, Expr... e) Constructor.

Uses of Expr in org.basex.query.flwor

Subclasses of Expr in org.basex.query.flwor

Modifier and Type	Class and Description
class	FLWR FLWR clause.
class	For For clause.
class	ForLet Abstract For/Let Clause.
class	GFLWOR GFLWOR clause.
class	Group Implementation of the group by clause.
static class	Group.Spec Grouping spec.
class	Let Let clause.
class	Order Order by expression.
class	OrderBy Abstract container for order by clauses.
class	OrderByExpr Single order specifier.
class	OrderByStable Stable order specifier.

Methods in org.basex.query.flwor that return Expr

Modifier and Type	Method and Description
Expr	OrderByExpr.comp(QueryContext ctx)
Expr	OrderByStable.comp(QueryContext ctx)
Expr	FLWR.comp(QueryContext ctx)
Expr	Order.comp(QueryContext ctx)
Expr	Group.comp(QueryContext ctx)
Expr	GFLWOR.comp(QueryContext ctx)
Expr	FLWR.markTailCalls()
Expr	Group.remove(Var v)
Expr	GFLWOR.remove(Var v)

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

Modifier and Type	Method and Description
static GFLWOR	GFLWOR.get(ForLet[] fl, Expr whr, Order ord, Group grp, Expr ret, InputInfo ii) Returns a GFLWOR instance.

Constructors in org.basex.query.flwor with parameters of type Expr

Constructor and Description
For(InputInfo ii, Expr e, Var v) Constructor.
For(InputInfo ii, Expr e, Var v, Var p, Var s) Constructor.
Group.Spec(InputInfo ii, Var gv, Expr e) Constructor.
Let(InputInfo ii, Expr e, Var v) Constructor.
Let(InputInfo ii, Expr e, Var v, boolean s) Constructor.
OrderByExpr(InputInfo ii, Expr e, boolean d, boolean l) Constructor.

Uses of Expr in org.basex.query.ft

Subclasses of Expr in org.basex.query.ft

Modifier and Type	Class and Description
class	FTAnd FTAnd expression.
class	FTContains FTContains expression.
class	FTContent FTContent expression.
class	FTDistance FTDistance expression.
class	FTExpr This class defines is an abstract class for full-text expressions.
class	FTExtensionSelection FTExtensionSelection expression.
class	FTFilter Abstract FTFilter expression.
class	FTIndexAccess FTContains expression with index access.
class	FTMildNot FTMildnot expression.
class	FTNot FTUnaryNot expression.
class	FTOptions FTOptions expression.
class	FTOr FTOr expression.
class	FTOrder FTOrder expression.
class	FTScope FTScope expression.
class	FTWeight FTOptions expression.
class	FTWindow FTWindow expression.
class	FTWords FTWords expression.

Methods in org.basex.query.ft that return Expr

Modifier and Type	Method and Description
Expr	FTContains.comp(QueryContext ctx)
Expr	FTContains.indexEquivalent(IndexContext ic)
Expr	FTContains.remove(Var v)
Expr	FTIndexAccess.remove(Var v)

Constructors in org.basex.query.ft with parameters of type Expr

Constructor and Description
FTContains(Expr e, FTExpr fte, InputInfo ii) Constructor.
FTDistance(InputInfo ii, FTExpr e, Expr[] d, FTUnit u) Constructor.
FTExtensionSelection(InputInfo ii, Expr[] prag, FTExpr e) Constructor.
FTWeight(InputInfo ii, FTExpr e, Expr w) Constructor.
FTWindow(InputInfo ii, FTExpr e, Expr w, FTUnit u) Constructor.
FTWords(InputInfo ii, Expr e, FTWords.FTMode m, Expr[] o) Constructor for scan-based evaluation.
FTWords(InputInfo ii, Expr e, FTWords.FTMode m, Expr[] o) Constructor for scan-based evaluation.

Uses of Expr in org.basex.query.func

Subclasses of Expr in org.basex.query.func

Modifier and Type	Class and Description
class	BaseFuncCall Function call for user-defined functions.
class	DynamicFunc Dynamic function call.
class	FNAcc Accessor functions.
class	FNAggr Aggregating functions.
class	FNContext Context functions.
class	FNCrypto EXPath Cryptographic Module.
class	FNDate Date functions.
class	FNDb Database functions.
class	FNFile Functions on files and directories.
class	FNFormat Formatting functions.
class	FNFt Full-text functions.
class	FNFunc Functions on functions.
class	FNGen Generating functions.
class	FNHof Implementation-specific functions on functions.
class	FNHttp HTTP Client Module.
class	FNId ID functions.
class	FNIndex Index functions.
class	FNInfo Info functions.
class	FNJson Project specific functions.
class	FNMap Functions on maps.
class	FNMath Math functions.
class	FNNode Node functions.
class	FNNum Numeric functions.
class	FNPat String pattern functions.
class	FNQName QName functions.
class	FNRepo Functions on EXPath packages.
class	FNSeq Sequence functions.
class	FNSimple Simple functions.
class	FNSql Functions on relational databases.
class	FNStr String functions.
class	FNUtil Project specific functions.
class	FNXslt Project specific functions.
class	FNZip Functions on zip files.
class	InlineFunc Inline function.
class	JavaFunc Java function binding.
class	JavaMapping This class contains common methods for executing Java code and mapping Java objects to XQuery values.
class	JavaModuleFunc Java function binding.
class	PartFunc Partial function application.
class	StandardFunc Standard (built-in) functions.
class	UserFunc User-defined function.
class	UserFuncCall Function call for user-defined functions.

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

Modifier and Type	Method and Description
Expr	FNInfo.cmp(QueryContext ctx)
Expr	FNSimple.cmp(QueryContext ctx)
Expr	FNAggr.cmp(QueryContext ctx)
Expr	FNSeq.cmp(QueryContext ctx)
Expr	FNGen.cmp(QueryContext ctx)
Expr	UserFuncCall.comp(QueryContext ctx)
Expr	UserFunc.comp(QueryContext ctx)
Expr	DynamicFunc.comp(QueryContext ctx)
Expr	PartFunc.comp(QueryContext ctx)
Expr	StandardFunc.comp(QueryContext ctx)
Expr	InlineFunc.comp(QueryContext ctx)
Expr	FNSimple.compEbv(QueryContext ctx)
Expr	BaseFuncCall.markTailCalls()
Expr	InlineFunc.remove(Var v)

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

Modifier and Type	Method and Description
StandardFunc	Functions.get(byte[] name, byte[] uri, Expr[] args, QueryContext ctx, InputInfo ii) Returns the specified function.
StandardFunc	Function.get(InputInfo ii, Expr... arg) Creates a new instance of the function.
static TypedFunc	Functions.get(QNm name, Expr[] args, boolean dyn, QueryContext ctx, InputInfo ii) Returns an instance of the specified function, or null.

Constructors in org.basex.query.func with parameters of type Expr

Constructor and Description
BaseFuncCall(InputInfo ii, QNm nm, Expr[] arg) Function constructor.
DynamicFunc(InputInfo ii, Expr fun, Expr[] arg) Function constructor.
DynamicFunc(InputInfo ii, Expr fun, Expr[] arg) Function constructor.
FNAcc(InputInfo ii, Function f, Expr... e) Constructor.
FNAggr(InputInfo ii, Function f, Expr... e) Constructor.
FNContext(InputInfo ii, Function f, Expr... e) Constructor.
FNCrypto(InputInfo ii, Function fd, Expr[] args) Constructor.
FNDate(InputInfo ii, Function f, Expr... e) Constructor.
FNDb(InputInfo ii, Function f, Expr... e) Constructor.
FNFile(InputInfo ii, Function f, Expr... e) Constructor.
FNFormat(InputInfo ii, Function f, Expr... e) Constructor.
FNFt(InputInfo ii, Function f, Expr... e) Constructor.
FNFunc(InputInfo ii, Function f, Expr... e) Constructor.
FNGen(InputInfo ii, Function f, Expr[] e) Constructor.
FNHof(InputInfo ii, Function f, Expr... e) Constructor.
FNHttp(InputInfo ii, Function f, Expr[] e) Constructor.
FNId(InputInfo ii, Function f, Expr... e) Constructor.
FNIndex(InputInfo ii, Function f, Expr... e) Constructor.
FNInfo(InputInfo ii, Function f, Expr... e) Constructor.
FNJson(InputInfo ii, Function f, Expr... e) Constructor.
FNMap(InputInfo ii, Function f, Expr... e) Constructor.
FNMath(InputInfo ii, Function f, Expr... e) Constructor.
FNNode(InputInfo ii, Function f, Expr... e) Constructor.
FNNum(InputInfo ii, Function f, Expr... e) Constructor.
FNPat(InputInfo ii, Function f, Expr... e) Constructor.
FNQName(InputInfo ii, Function f, Expr... e) Constructor.
FNRepo(InputInfo ii, Function f, Expr[] e) Constructor.
FNSeq(InputInfo ii, Function f, Expr... e) Constructor.
FNSimple(InputInfo ii, Function f, Expr... e) Constructor.
FNSql(InputInfo ii, Function f, Expr... e) Constructor.
FNStr(InputInfo ii, Function f, Expr... e) Constructor.
FNUtil(InputInfo ii, Function f, Expr... e) Constructor.
FNXslt(InputInfo ii, Function f, Expr... e) Constructor.
FNZip(InputInfo ii, Function f, Expr... e) Constructor.
InlineFunc(InputInfo ii, SeqType r, Var[] v, Expr e, Ann a) Constructor.
PartFunc(InputInfo ii, Expr func, Var[] arg) Function constructor for dynamic calls.

Uses of Expr in org.basex.query.item

Subclasses of Expr in org.basex.query.item

Modifier and Type	Class and Description
class	ANode Abstract node type.
class	Atm Untyped atomic item.
class	B64 Base64 item.
class	B64Stream Streamable base64 item.
class	Bin Binary item.
class	Bln Boolean item.
class	Dat Date item.
class	Date Date container.
class	Dbl Double item.
class	DBNode Disk-based Node item.
class	DBNodeSeq Sequence, containing at least two ordered database nodes.
class	Dec Decimal item.
class	DSim Simple date item.
class	DTd DayTime Duration item.
class	Dtm DateTime item.
class	Dur Duration item.
class	Empty Empty sequence.
class	FAttr Attribute node fragment.
class	FComm Comment node fragment.
class	FDoc Document node fragment.
class	FElem Element node fragment.
class	FItem Abstract super class for function items.
class	Flt Float item.
class	FNames Namespace node.
class	FNode Node type.
class	FPI PI node fragment.
class	FTNode Disk-based full-text Node item.
class	FTxt Text node fragment.
class	FuncItem Function item.
class	Hex HexBinary item.
class	Int Integer item.
class	IntSeq Sequence of Integers, containing at least two of them.
class	Item Abstract item.
class	ItemSeq Sequence, containing at least two items.
class	Jav String item.
class	QNm QName item.
class	RangeSeq Range sequence, containing at least two integers.
class	Seq Sequence, containing at least two items.
class	Str String item.
class	StrStream Streamable string item.
class	Tim Time item.
class	Uri URI item.
class	Value Abstract value.
class	YMd YearMonth Duration item.

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

Modifier and Type	Method and Description
Expr	Value.remove(Var v)

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

Modifier and Type	Method and Description
Item	SeqType.cast(Item it, boolean cast, QueryContext ctx, InputInfo ii, Expr e) Tries to cast the given item to this sequence type.
static Value	IntSeq.get(Expr[] expr, long size, Type type) Creates a sequence with the integers in the specified expressions.
boolean	Dbl.sameAs(Expr cmp)
boolean	Bin.sameAs(Expr cmp)
boolean	ItemSeq.sameAs(Expr cmp)
boolean	Bln.sameAs(Expr cmp)
boolean	Flt.sameAs(Expr cmp)
boolean	Str.sameAs(Expr cmp)
boolean	Int.sameAs(Expr cmp)
boolean	Dtm.sameAs(Expr cmp)
boolean	DBNode.sameAs(Expr cmp)
boolean	DBNodeSeq.sameAs(Expr cmp)

Constructors in org.basex.query.item with parameters of type Expr

Constructor and Description
FuncItem(QNm n, Var[] arg, Expr body, FuncType t, boolean cst) Constructor.
FuncItem(Var[] arg, Expr body, FuncType t, VarStack cl, boolean cst) Constructor for anonymous functions.

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

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

Modifier and Type	Class and Description
class	Map The map item.

Uses of Expr in org.basex.query.path

Subclasses of Expr in org.basex.query.path

Modifier and Type	Class and Description
class	AxisPath Axis path expression.
class	AxisStep Location Step expression.
class	MixedPath Mixed path expression.
class	Path Path expression.

Fields in org.basex.query.path declared as Expr

Modifier and Type	Field and Description
Expr	Path.root Root expression.
Expr[]	Path.steps Path steps.

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

Modifier and Type	Method and Description
Expr	AxisPath.addText(QueryContext ctx)
Expr	Path.comp(QueryContext ctx)
Expr	AxisStep.comp(QueryContext ctx)
protected abstract Expr	Path.compPath(QueryContext ctx) Compiles the location path.
protected Expr	AxisPath.compPath(QueryContext ctx)
protected Expr	MixedPath.compPath(QueryContext ctx)
Expr	Path.remove(Var v)
Expr	AxisPath.remove(Var v)
Expr	MixedPath.remove(Var v)

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

Modifier and Type	Method and Description
Path	Path.addPreds(Expr... pred) Adds a predicate to the last step.
static AxisStep	AxisStep.get(InputInfo ii, Axis a, Test t, Expr... p) This method creates a step instance.
static Path	Path.get(InputInfo ii, Expr r, Expr... path) Returns a new path instance.
static Path	Path.get(InputInfo ii, Expr r, Expr... path) Returns a new path instance.
AxisPath	AxisPath.invertPath(Expr r, AxisStep curr) Inverts a location path.
boolean	AxisPath.sameAs(Expr cmp)
boolean	AxisStep.sameAs(Expr cmp)

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

Constructor and Description
MixedPath(InputInfo ii, Expr r, Expr... s) Constructor.
MixedPath(InputInfo ii, Expr r, Expr... s) Constructor.

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

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

Modifier and Type	Class and Description
class	Delete Delete expression.
class	Insert Insert expression.
class	Rename Rename expression.
class	Replace Replace expression.
class	Transform Transform expression.

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

Modifier and Type	Method and Description
Expr	Transform.comp(QueryContext ctx)
Expr	Transform.remove(Var v)

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

Constructor and Description
Delete(InputInfo ii, Expr r) Constructor.
Insert(InputInfo ii, Expr src, boolean f, boolean l, boolean b, boolean a, Expr trg) Constructor.
Rename(InputInfo ii, Expr tg, Expr n) Constructor.
Replace(InputInfo ii, Expr t, Expr r, boolean v) Constructor.
Transform(InputInfo ii, Let[] c, Expr m, Expr r) Constructor.

Uses of Expr in org.basex.query.util

Subclasses of Expr in org.basex.query.util

Modifier and Type	Class and Description
class	Var Variable expression.

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

Modifier and Type	Field and Description
Expr	TypedFunc.fun Function expression.
protected Expr[]	ExprList.list Element container.

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

Modifier and Type	Method and Description
Expr	Var.expr() Returns the bound expression.
Expr[]	ExprList.finish() Returns an array with all elements.
Expr	ExprList.get(int p) Returns the specified element.
Expr	IndexContext.invert(Expr ex, ParseExpr root, boolean text) Rewrites the specified expression for index access.

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

Modifier and Type	Method and Description
ExprList	ExprList.add(Expr e) Adds an element to the array.
Var	Var.bind(Expr e, QueryContext ctx) Binds the specified expression to the variable.
Expr	IndexContext.invert(Expr ex, ParseExpr root, boolean text) Rewrites the specified expression for index access.
boolean	Var.sameAs(Expr cmp)
void	ExprList.set(int i, Expr e) Sets an element at the specified index position.

Constructors in org.basex.query.util with parameters of type Expr

Constructor and Description
ExprList(Expr c) Constructor, specifying an initial entry.
TypedFunc(Expr f, FuncType ft) Constructor.