Package net.sf.saxon.expr

Interface Locatable

All Known Subinterfaces:

Traceable, TraceableComponent

All Known Implementing Classes:

AdjacentTextNodeMerger, AnalyzeString, AncestorQualifiedPattern, AnchorPattern, AndExpression, ApplyImports, ApplyNextMatchingTemplate, ApplyTemplates, ArithmeticExpression, ArithmeticExpression10, Assign, Assignation, AtomicSequenceConverter, Atomizer, AttributeCreator, AttributeGetter, AxisExpression, BasePatternWithPredicate, BasicUpdatingExpression, BinaryExpression, Block, BooleanExpression, BooleanExpressionPattern, BreakInstr, ByteCodeCandidate, CallTemplate, CardinalityChecker, CastableExpression, CastExpression, CastingExpression, Choose, ClauseInfo, Comment, CompareToConstant, CompareToIntegerConstant, CompareToStringConstant, CompiledExpression, ComponentTracer, ComputedAttribute, ComputedElement, ConditionalBlock, ConditionalSorter, ConsumingOperand, ContextItemExpression, Copy, CopyModifyExpression, CopyOf, CurrentGroupCall, CurrentGroupingKeyCall, CurrentGroupPattern, CurrentItemExpression, DeepUpdate, DeleteExpression, Doctype, DocumentInstr, DocumentSorter, DoInstr, EagerLetExpression, ElementCreator, EmptyTextNodeRemover, EquivalenceComparison, ErrorExpression, EvaluateInstr, ExceptPattern, Expression, FilterExpression, FirstItemExpression, FixedAttribute, FixedElement, FLWORExpression, ForEach, ForEachGroup, ForExpression, Fork, ForMemberExpression, FunctionCall, FunctionLiteral, FunctionSequenceCoercer, GeneralComparison, GeneralComparison10, GeneralComparison20, GeneralComparisonEE, GeneralNodePattern, GeneralPositionalPattern, GlobalParam, GlobalVariable, GlobalVariableReference, HomogeneityChecker, IdentityComparison, IndexedFilterExpression, InsertExpression, InstanceOfExpression, Instruction, IntegerRangeTest, IntegratedFunctionCall, IntersectPattern, IsLastExpression, ItemChecker, ItemTypePattern, IterateInstr, JavaExtensionFunctionCall, JavaExtensionLibrary.UnresolvedExtensionFunctionCall, JAXPVariableReference, LastItemExpression, LetExpression, Literal, LocalParam, LocalParamBlock, LocalVariableReference, LookupAllExpression, LookupExpression, MemoFunction, MergeInstr, MessageInstr, MultithreadedForEach, NamedTemplate, NamespaceConstructor, NegateExpression, NextIteration, NextMatch, NodeSetPattern, NodeTestPattern, NumberInstruction, NumberSequenceFormatter, ObjectLookupExpression, OnEmptyExpr, OnNonEmptyExpr, OrExpression, OuterForExpression, ParentNodeConstructor, PartialApply, Pattern, PatternMatchExpression, PatternThatSetsCurrent, ProcessingInstruction, PseudoExpression, QuantifiedExpression, RangeExpression, RenameExpression, ReplaceNodeExpression, ReplaceValueExpression, ResultDocument, RootExpression, SequenceInstr, SimpleExpression, SimpleNodeConstructor, SimplePositionalPattern, SimpleStepExpression, SingleItemFilter, SingletonAtomizer, SingletonIntersectExpression, SlashExpression, SortExpression, SortKeyDefinition, SortKeyDefinitionList, SourceDocument, SQLConnect.ConnectInstruction, SquareArrayConstructor, StaticFunctionCall, StreamableUserFunction, StreamingFunctionArgumentPattern, StreamInstr, StringLiteral, SubscriptExpression, SuppliedParameterReference, SwitchExpression, SystemFunctionCall, SystemFunctionCall.Optimized, TabulateMaps, TailCallLoop, TailExpression, TemplateRule, TemplateRuleEE, Trace, TraceExpression, TryCatch, TupleExpression, UnaryExpression, UndeclaredVariable, UnionPattern, UniversalPattern, UntypedSequenceConverter, UseAttributeSet, UserFunction, UserFunctionCall, UserFunctionReference, ValueComparison, ValueOf, VariableReference, VennExpression, VennPattern, WherePopulated, While, XPathFunctionCall, XQueryExpression, XQueryExpressionEE

public interface Locatable

Represents a construct that has a meaningful location for use in diagnostics

Method Summary

Modifier and Type	Method	Description
Location	getLocation()	Get the location of the construct

Method Detail

getLocation

Location getLocation()

Get the location of the construct

Returns:

the location. If no location information is available, the method should return Loc.NONE rather than returning null. However, callers would be well advised to check for the result being null.