| net.sf.saxon.expr |
|
| Java Source File Name | Type | Comment |
| AppendIterator.java | Class | |
| ArithmeticExpression.java | Class | Arithmetic Expression: an expression using one of the operators
plus, minus, multiply, div, idiv, mod. |
| Assignation.java | Class | Assignation is an abstract superclass for the kinds of expression
that declare range variables: for, some, and every. |
| AtomicSequenceConverter.java | Class | |
| Atomizer.java | Class | |
| AxisExpression.java | Class | An AxisExpression is always obtained by simplifying a PathExpression.
It represents a PathExpression that starts at the context node, and uses
a simple node-test with no filters. |
| BinaryExpression.java | Class | |
| Binding.java | Interface | Binding is a interface used to represent the run-time properties and methods
associated with a variable: specifically, a method to get the value
of the variable. |
| BindingReference.java | Interface | BindingReference is a interface used to mark references to a variable declaration. |
| BooleanExpression.java | Class | Boolean expression: two truth values combined using AND or OR. |
| CardinalityChecker.java | Class | |
| CastableExpression.java | Class | Castable Expression: implements "Expr castable as atomic-type?". |
| CastAsQName.java | Class | This class supports casting a string to a QName or a notation. |
| CastExpression.java | Class | Cast Expression: implements "cast as data-type ( expression )". |
| ComputedExpression.java | Class | This class is an abstract superclass for different kinds of expression. |
| Container.java | Interface | A Container is something that can act as the parent of an expression. |
| ContextItemExpression.java | Class | This class represents the expression "(dot)", which always returns the context item. |
| DifferenceEnumeration.java | Class | An enumeration representing a nodeset that is teh difference of two other NodeSets. |
| EagerLetExpression.java | Class | An EagerLetExpression is the same as a LetExpression except that the variable is evaluated using
eager evaluation rather than lazy evaluation. |
| EarlyEvaluationContext.java | Class | This class is an implementation of XPathContext used when evaluating constant sub-expressions at
compile time. |
| ErrorExpression.java | Class | Error expression: this expression is generated when the supplied expression cannot be
parsed, and the containing element enables forwards-compatible processing. |
| Expression.java | Interface | Interface supported by an XPath expression. |
| ExpressionLocation.java | Class | Class to hold details of the location of an expression, of an error in a source file, etc. |
| ExpressionParser.java | Class | Parser for XPath expressions and XSLT patterns. |
| ExpressionTool.java | Class | This class, ExpressionTool, contains a number of useful static methods
for manipulating expressions. |
| FilterExpression.java | Class | |
| FilterIterator.java | Class | A FilterIterator filters an input sequence using a filter expression. |
| FirstItemExpression.java | Class | |
| ForExpression.java | Class | A ForExpression maps an expression over a sequence. |
| FunctionCall.java | Class | |
| GeneralComparison.java | Class | GeneralComparison: a boolean expression that compares two expressions
for equals, not-equals, greater-than or less-than. |
| GeneralComparison10.java | Class | GeneralComparison10: a boolean expression that compares two expressions
for equals, not-equals, greater-than or less-than. |
| IdentityComparison.java | Class | |
| IfExpression.java | Class | |
| InstanceOfExpression.java | Class | |
| IntegerRangeTest.java | Class | An IntegerRangeTest is an expression of the form
E = N to M
where E, N, and M are all expressions of type integer. |
| IntersectionEnumeration.java | Class | An enumeration representing a nodeset that is an intersection of two other NodeSets. |
| IsLastExpression.java | Class | A position() eq last() expression, generated by the optimizer. |
| ItemChecker.java | Class | |
| LastPositionFinder.java | Interface | A LastPositionFinder is an interface implemented by any SequenceIterator that is
able to return the position of the last item in the sequence. |
| LazyExpression.java | Class | A LazyExpression is an expression that forces lazy evaluation: it must not be evaluated eagerly,
because a failure must not be reported unless the value is actually referenced. |
| LetExpression.java | Class | A LetExpression is modelled on the XQuery syntax let $x := expr return expr. |
| MappingFunction.java | Interface | MappingFunction is an interface that must be satisfied by an object passed to a
MappingIterator. |
| MappingIterator.java | Class | MappingIterator merges a sequence of sequences into a single flat
sequence. |
| MonoIterator.java | Class | |
| MultiIterator.java | Class | |
| NumericPromoter.java | Class | |
| Optimizer.java | Class | This class doesn't actually do any optimization itself, despite the name. |
| PairIterator.java | Class | |
| ParentNodeExpression.java | Class | |
| PathExpression.java | Class | An expression that establishes a set of nodes by following relationships between nodes
in the document. |
| PositionIterator.java | Class | |
| PositionRange.java | Class | PositionRange: a boolean expression that tests whether the position() is
within a certain range. |
| PromotionOffer.java | Class | PromotionOffer is an object used transiently during compilation of an expression. |
| QuantifiedExpression.java | Class | A QuantifiedExpression tests whether some/all items in a sequence satisfy
some condition. |
| RangeExpression.java | Class | A RangeExpression is an expression that represents an integer sequence as
a pair of end-points (for example "x to y").
If the end-points are equal, the sequence is of length one.
From Saxon 7.8, the sequence must be ascending; if the end-point is less
than the start-point, an empty sequence is returned. |
| RangeVariableDeclaration.java | Class | Represents the defining occurrence of a variable declared for local use
within an expression, for example the $x in "for $x in ...". |
| ReversibleIterator.java | Interface | A ReversibleIterator is an interface implemented by any SequenceIterator that is
able to deliver items in reverse order (or to supply another iterator that can
do so). |
| RoleLocator.java | Class | A RoleLocator identifies the role in which an expression is used, for example as
the third argument of the concat() function. |
| RootExpression.java | Class | An expression whose value is always a set of nodes containing a single node,
the document root. |
| SimpleExpression.java | Class | An abstract implementation of Expression designed to make it easy to implement new expressions,
in particular, expressions to support extension instructions. |
| SimpleMappingExpression.java | Class | A simple mapping expression is an expression A/B where B has a static type that is an atomic type. |
| SingleNodeExpression.java | Class | |
| SingletonAtomizer.java | Class | A SingletonAtomizer combines the functions of an Atomizer and a CardinalityChecker: it is used to
atomize a sequence of nodes, checking that the result of the atomization contains zero or one atomic
values. |
| SingletonComparison.java | Class | Class to handle comparisons of singletons. |
| StackFrame.java | Class | This class represents a stack frame holding details of the variables used in a function or in
an XSLT template. |
| StaticContext.java | Interface | A StaticContext contains the information needed while an expression or pattern
is being parsed. |
| StaticProperty.java | Class | This class contains constants identifying dependencies that an XPath expression
might have on its context. |
| StringTokenIterator.java | Class | StringTokenIterator: breaks a string up into tokens,
and returns the tokens as a sequence of strings. |
| SuppliedParameterReference.java | Class | Supplied parameter reference: this is an internal expression used to refer to
the value of the n'th parameter supplied on a template call (apply-templates).
It is used within a type-checking expression designed to check the consistency
of the supplied value with the required type. |
| TailExpression.java | Class | |
| Token.java | Class | This class holds static constants and methods defining the lexical tokens used in
XPath and XQuery, and associated keywords. |
| Tokenizer.java | Class | Tokenizer for expressions and inputs. |
| TreatExpression.java | Class | Treat Expression: implements "treat as data-type ( expression )". |
| TypeChecker.java | Class | This class provides Saxon's type checking capability. |
| UnaryExpression.java | Class | |
| UnionEnumeration.java | Class | An enumeration representing a nodeset that is a union of two other NodeSets. |
| UntypedAtomicConverter.java | Class | |
| UserFunctionCall.java | Class | This class represents a call to a function defined in the stylesheet or query. |
| ValueComparison.java | Class | ValueComparison: a boolean expression that compares two atomic values
for equals, not-equals, greater-than or less-than. |
| VariableDeclaration.java | Interface | Generic interface representing a variable declaration in the static context of an XPath expression.
The declaration may be internal or external to the XPath expression itself. |
| VariableReference.java | Class | Variable reference: a reference to a variable. |
| VennExpression.java | Class | |
| XPathContext.java | Interface | This class represents a context in which an XPath expression is evaluated. |
| XPathContextMajor.java | Class | This class represents a "major context" in which an XPath expression is evaluated:
a "major context" object allows all aspects of the dynamic context to change, whereas
a "minor context" only allows changes to the focus and the destination for push output. |
| XPathContextMinor.java | Class | This class represents a minor change in the dynamic context in which an XPath expression is evaluated:
a "major context" object allows all aspects of the dynamic context to change, whereas
a "minor context" only allows changes to the focus and the destination for push output. |