Uses of Interface
org.apache.xpath.ExpressionNode

Packages that use ExpressionNode

Package	Description
org.apache.xalan.processor	Parses an XSLT stylesheet document (which may include and import other stylesheet documents) and produces a StylesheetRoot (a TRaX Templates object).
org.apache.xalan.templates	Implements the Templates interface, and defines a set of classes that represent an XSLT stylesheet.
org.apache.xalan.transformer	In charge of run-time transformations and the production of result trees.
org.apache.xpath	Implementation of XPath; for the most part, only classes meant for public use are found at this root level of the XPath packages.
org.apache.xpath.axes	Implementation of XPath LocationPath support -- primary classes are LocPathIterator and UnionPathIterator.
org.apache.xpath.functions	Implements XPath functions -- each function is derived from Function, FunctionOneArg, Function2Args, etc, with number-of-arguments checking being applied mainly at compile time -- this package only implements XPath functions, XSLT functions are found in the "templates" package.
org.apache.xpath.objects	Implementation of XPath polymorphic type objects -- this package will grow as XPath objects are expanded to support XML Schema data types.
org.apache.xpath.operations	Support for XPath operations, such as +, -, string(), etc.
org.apache.xpath.patterns	Implementation of XPath nodeTest support, and XSLT pattern matching support.

Uses of ExpressionNode in org.apache.xalan.processor

Classes in org.apache.xalan.processor that implement ExpressionNode

Modifier and Type	Class	Description
class	ProcessorCharacters	This class processes character events for a XSLT template element.
class	ProcessorExsltFuncResult	This class processes parse events for an exslt func:result element.
class	ProcessorExsltFunction	This class processes parse events for an exslt func:function element.
class	ProcessorImport	This class processes parse events for an xsl:import element.
class	ProcessorInclude	TransformerFactory class for xsl:include markup.
class	ProcessorLRE	Processes an XSLT literal-result-element, or something that looks like one.
class	ProcessorStylesheetDoc	This class processes the xsl:stylesheet element.
class	ProcessorStylesheetElement	TransformerFactory for xsl:stylesheet or xsl:transform markup.
class	ProcessorTemplateElem	This class processes parse events for an XSLT template element.
class	ProcessorText	Process xsl:text.
class	ProcessorUnknown	This class processes an unknown template element.
class	WhitespaceInfoPaths
class	XSLTElementProcessor	This class acts as the superclass for all stylesheet element processors, and deals with things that are common to all elements.

Uses of ExpressionNode in org.apache.xalan.templates

Classes in org.apache.xalan.templates that implement ExpressionNode

Modifier and Type	Class	Description
class	DecimalFormatProperties	Implement xsl:decimal-format.
class	ElemApplyImport	Implement xsl:apply-imports.
class	ElemApplyTemplates	Implement xsl:apply-templates.
class	ElemAttribute	Implement xsl:attribute.
class	ElemAttributeSet	Implement xsl:attribute-set.
class	ElemCallTemplate	Implement xsl:call-template.
class	ElemChoose	Implement xsl:choose.
class	ElemComment	Implement xsl:comment.
class	ElemCopy	Implement xsl:copy.
class	ElemCopyOf	Implement xsl:copy-of.
class	ElemElement	Implement xsl:element
class	ElemEmpty	Simple empty elem to push on the stack when nothing else got pushed, so that pop() works correctly.
class	ElemExsltFuncResult	Handles the EXSLT result element within an EXSLT function element.
class	ElemExsltFunction	Implement func:function.
class	ElemExtensionCall	Implement an extension element.
class	ElemExtensionDecl	Implement the declaration of an extension element
class	ElemExtensionScript	Implement Script extension element
class	ElemFallback	Implement xsl:fallback.
class	ElemForEach	Implement xsl:for-each.
class	ElemIf	Implement xsl:if.
class	ElemLiteralResult	Implement a Literal Result Element.
class	ElemMessage	Implement xsl:message.
class	ElemNumber	Implement xsl:number.
class	ElemOtherwise	Implement xsl:otherwise.
class	ElemParam	Implement xsl:param.
class	ElemPI	Implement xsl:processing-instruction.
class	ElemSort	Implement xsl:sort.
class	ElemTemplate	Implement xsl:template.
class	ElemTemplateElement	An instance of this class represents an element inside an xsl:template class.
class	ElemText	Implement xsl:template.
class	ElemTextLiteral	Implement a text literal.
class	ElemUnknown	Implement an unknown element
class	ElemUse	Implement xsl:use.
class	ElemValueOf	Implement xsl:value-of.
class	ElemVariable	Implement xsl:variable.
class	ElemVariablePsuedo
class	ElemWhen	Implement xsl:when.
class	ElemWithParam	Implement xsl:with-param.
class	FuncDocument	Execute the Doc() function.
class	FuncFormatNumb	Execute the FormatNumber() function.
class	FuncKey	Execute the Key() function.
class	KeyDeclaration	Holds the attribute declarations for the xsl:keys element.
class	NamespaceAlias	Object to hold an xsl:namespace element.
class	OutputProperties	This class provides information from xsl:output elements.
class	Stylesheet	Represents a stylesheet element.
class	StylesheetComposed	Represents a stylesheet that has methods that resolve includes and imports.
class	StylesheetRoot	This class represents the root object of the stylesheet tree.
class	WhiteSpaceInfo	This is used as a special "fake" template that can be handled by the TemplateList to do pattern matching on nodes.
class	XUnresolvedVariable	An instance of this class holds unto a variable until it is executed.
class	XUnresolvedVariableSimple	This is the same as XUnresolvedVariable, but it assumes that the context is already set up.

Methods in org.apache.xalan.templates that return ExpressionNode

Modifier and Type	Method	Description
ExpressionNode	ElemTemplateElement.exprGetChild(int i)	This method returns a child node.
ExpressionNode	ElemTemplateElement.exprGetParent()	Get the ExpressionNode parent of this node.

Methods in org.apache.xalan.templates with parameters of type ExpressionNode

Modifier and Type	Method	Description
void	ElemTemplateElement.exprAddChild(ExpressionNode n, int i)	This method tells the node to add its argument to the node's list of children.
void	ElemTemplateElement.exprSetParent(ExpressionNode n)	Set the parent of this node.
protected boolean	RedundentExprEliminator.isParam(ExpressionNode expr)	Tell if the expr param is contained within an xsl:param.

Uses of ExpressionNode in org.apache.xalan.transformer

Classes in org.apache.xalan.transformer that implement ExpressionNode

Modifier and Type	Class	Description
class	KeyIterator	This class implements an optimized iterator for "key()" patterns, matching each node to the match attribute in one or more xsl:key declarations.

Uses of ExpressionNode in org.apache.xpath

Classes in org.apache.xpath that implement ExpressionNode

Modifier and Type	Class	Description
class	Expression	This abstract class serves as the base for all expression objects.

Methods in org.apache.xpath that return ExpressionNode

Modifier and Type	Method	Description
ExpressionNode	Expression.exprGetChild(int i)	This method returns a child node.
ExpressionNode	ExpressionNode.exprGetChild(int i)	This method returns a child node.
ExpressionNode	Expression.exprGetParent()
ExpressionNode	ExpressionNode.exprGetParent()
ExpressionNode	Expression.getExpressionOwner()	Get the first non-Expression parent of this node.
protected ExpressionNode	XPathException.getExpressionOwner(ExpressionNode ex)	Get the first non-Expression parent of this node.

Methods in org.apache.xpath with parameters of type ExpressionNode

Modifier and Type	Method	Description
void	Expression.exprAddChild(ExpressionNode n, int i)	This method tells the node to add its argument to the node's list of children.
void	ExpressionNode.exprAddChild(ExpressionNode n, int i)	This method tells the node to add its argument to the node's list of children.
void	Expression.exprSetParent(ExpressionNode n)	This pair of methods are used to inform the node of its parent.
void	ExpressionNode.exprSetParent(ExpressionNode n)	This pair of methods are used to inform the node of its parent.
protected ExpressionNode	XPathException.getExpressionOwner(ExpressionNode ex)	Get the first non-Expression parent of this node.
Node	XPathException.getStylesheetNode(ExpressionNode ex)	Get the XSLT ElemVariable that this sub-expression references.

Constructors in org.apache.xpath with parameters of type ExpressionNode

Constructor	Description
XPathException(String message, ExpressionNode ex)	Create an XPathException object that holds an error message.

Uses of ExpressionNode in org.apache.xpath.axes

Classes in org.apache.xpath.axes that implement ExpressionNode

Modifier and Type	Class	Description
class	AttributeIterator	This class implements an optimized iterator for attribute axes patterns.
class	AxesWalker	Serves as common interface for axes Walkers, and stores common state variables.
class	BasicTestIterator	Base for iterators that handle predicates.
class	ChildIterator	This class implements an optimized iterator for "node()" patterns, that is, any children of the context node.
class	ChildTestIterator	This class implements an optimized iterator for children patterns that have a node test, and possibly a predicate.
class	DescendantIterator	This class implements an optimized iterator for descendant, descendant-or-self, or "//foo" patterns.
class	FilterExprIterator
class	FilterExprIteratorSimple	Class to use for one-step iteration that doesn't have a predicate, and doesn't need to set the context.
class	FilterExprWalker	Walker for the OP_VARIABLE, or OP_EXTFUNCTION, or OP_FUNCTION, or OP_GROUP, op codes.
class	LocPathIterator	This class extends NodeSetDTM, which implements NodeIterator, and fetches nodes one at a time in document order based on a XPath	class	MatchPatternIterator	This class treats a LocationPath as a filtered iteration over the tree, evaluating each node in a super axis traversal against the LocationPath interpreted as a match pattern.
class	NodeSequence	This class is the dynamic wrapper for a Xalan DTMIterator instance, and provides random access capabilities.
class	OneStepIterator	This class implements a general iterator for those LocationSteps with only one step, and perhaps a predicate.
class	OneStepIteratorForward	This class implements a general iterator for those LocationSteps with only one step, and perhaps a predicate, that only go forward (i.e.
class	PredicatedNodeTest
class	ReverseAxesWalker	Walker for a reverse axes.
class	SelfIteratorNoPredicate	This class implements an optimized iterator for "." patterns, that is, the self axes without any predicates.
class	UnionChildIterator	This class defines a simplified type of union iterator that only tests along the child axes.
class	UnionPathIterator	This class extends NodeSetDTM, which implements DTMIterator, and fetches nodes one at a time in document order based on a XPath UnionExpr.
class	WalkingIterator	Location path iterator that uses Walkers.
class	WalkingIteratorSorted	This class iterates over set of nodes that needs to be sorted.

Uses of ExpressionNode in org.apache.xpath.functions

Classes in org.apache.xpath.functions that implement ExpressionNode

Modifier and Type	Class	Description
class	FuncBoolean	Execute the Boolean() function.
class	FuncCeiling	Execute the Ceiling() function.
class	FuncConcat	Execute the Concat() function.
class	FuncContains	Execute the Contains() function.
class	FuncCount	Execute the Count() function.
class	FuncCurrent	Execute the current() function.
class	FuncDoclocation	Execute the proprietary document-location() function, which returns a node set of documents.
class	FuncExtElementAvailable	Execute the ExtElementAvailable() function.
class	FuncExtFunction	An object of this class represents an extension call expression.
class	FuncExtFunctionAvailable	Execute the ExtFunctionAvailable() function.
class	FuncFalse	Execute the False() function.
class	FuncFloor	Execute the Floor() function.
class	FuncGenerateId	Execute the GenerateId() function.
class	FuncId	Execute the Id() function.
class	FuncLang	Execute the Lang() function.
class	FuncLast	Execute the Last() function.
class	FuncLocalPart	Execute the LocalPart() function.
class	FuncNamespace	Execute the Namespace() function.
class	FuncNormalizeSpace	Execute the normalize-space() function.
class	FuncNot	Execute the Not() function.
class	FuncNumber	Execute the Number() function.
class	FuncPosition	Execute the Position() function.
class	FuncQname	Execute the Qname() function.
class	FuncRound	Execute the round() function.
class	FuncStartsWith	Execute the StartsWith() function.
class	FuncString	Execute the String() function.
class	FuncStringLength	Execute the StringLength() function.
class	FuncSubstring	Execute the Substring() function.
class	FuncSubstringAfter	Execute the SubstringAfter() function.
class	FuncSubstringBefore	Execute the SubstringBefore() function.
class	FuncSum	Execute the Sum() function.
class	FuncSystemProperty	Execute the SystemProperty() function.
class	Function	This is a superclass of all XPath functions.
class	Function2Args	Base class for functions that accept two arguments.
class	Function3Args	Base class for functions that accept three arguments.
class	FunctionDef1Arg	Base class for functions that accept one argument that can be defaulted if not specified.
class	FunctionMultiArgs	Base class for functions that accept an undetermined number of multiple arguments.
class	FunctionOneArg	Base class for functions that accept one argument.
class	FuncTranslate	Execute the Translate() function.
class	FuncTrue	Execute the True() function.
class	FuncUnparsedEntityURI

Methods in org.apache.xpath.functions with parameters of type ExpressionNode

Modifier and Type	Method	Description
void	FuncExtFunction.exprSetParent(ExpressionNode n)	Set the parent node.

Uses of ExpressionNode in org.apache.xpath.objects

Classes in org.apache.xpath.objects that implement ExpressionNode

Modifier and Type	Class	Description
class	XBoolean	This class represents an XPath boolean object, and is capable of converting the boolean to other types, such as a string.
class	XBooleanStatic	This class doesn't have any XPathContext, so override whatever to ensure it works OK.
class	XNodeSet	This class represents an XPath nodeset object, and is capable of converting the nodeset to other types, such as a string.
class	XNodeSetForDOM	This class overrides the XNodeSet#object() method to provide the original Node object, NodeList object, or NodeIterator.
class	XNull	This class represents an XPath null object, and is capable of converting the null to other types, such as a string.
class	XNumber	This class represents an XPath number, and is capable of converting the number to other types, such as a string.
class	XObject	This class represents an XPath object, and is capable of converting the object to various types, such as a string.
class	XRTreeFrag	This class represents an XPath result tree fragment object, and is capable of converting the RTF to other types, such as a string.
class	XRTreeFragSelectWrapper	This class makes an select statement act like an result tree fragment.
class	XString	This class represents an XPath string object, and is capable of converting the string to other types, such as a number.
class	XStringForChars	This class will wrap a FastStringBuffer and allow for
class	XStringForFSB	This class will wrap a FastStringBuffer and allow for

Constructors in org.apache.xpath.objects with parameters of type ExpressionNode

Constructor	Description
XRTreeFrag(int root, XPathContext xctxt, ExpressionNode parent)	Create an XRTreeFrag Object.

Uses of ExpressionNode in org.apache.xpath.operations

Classes in org.apache.xpath.operations that implement ExpressionNode

Modifier and Type	Class	Description
class	And	The 'and' operation expression executer.
class	Bool	The 'boolean()' operation expression executer.
class	Div	The 'div' operation expression executer.
class	Equals	The '=' operation expression executer.
class	Gt	The '>' operation expression executer.
class	Gte	The '>=' operation expression executer.
class	Lt	The '<' operation expression executer.
class	Lte	The '<=' operation expression executer.
class	Minus	The binary '-' operation expression executer.
class	Mod	The 'mod' operation expression executer.
class	Mult	The '*' operation expression executer.
class	Neg	The unary '-' operation expression executer.
class	NotEquals	The '!=' operation expression executer.
class	Number	The 'number()' operation expression executer.
class	Operation	The baseclass for a binary operation.
class	Or	The 'or' operation expression executer.
class	Plus	The '+' operation expression executer.
class	Quo	Deprecated.
class	String	The 'string()' operation expression executer.
class	UnaryOperation	The unary operation base class.
class	Variable	The variable reference expression executer.
class	VariableSafeAbsRef	This is a "smart" variable reference that is used in situations where an absolute path is optimized into a variable reference, but may be used in some situations where the document context may have changed.

Uses of ExpressionNode in org.apache.xpath.patterns

Classes in org.apache.xpath.patterns that implement ExpressionNode

Modifier and Type	Class	Description
class	ContextMatchStepPattern	Special context node pattern matcher.
class	FunctionPattern	Match pattern step that contains a function.
class	NodeTest	This is the basic node test class for both match patterns and location path steps.
class	StepPattern	This class represents a single pattern match step.
class	UnionPattern	This class represents a union pattern, which can have multiple individual StepPattern patterns.