Uses of Interface
org.apache.xpath.ExpressionOwner

Packages that use ExpressionOwner

Package	Description
org.apache.xalan.extensions	Implementation of Xalan Extension Mechanism.
org.apache.xalan.templates	Implements the Templates interface, and defines a set of classes that represent an XSLT stylesheet.
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 ExpressionOwner in org.apache.xalan.extensions

Methods in org.apache.xalan.extensions with parameters of type ExpressionOwner

Modifier and Type	Method and Description
boolean	ExpressionVisitor.visitFunction(ExpressionOwner owner, Function func) If the function is an extension function, register the namespace.

Uses of ExpressionOwner in org.apache.xalan.templates

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

Modifier and Type	Class and Description
class	ElemApplyTemplates Implement xsl:apply-templates.
class	ElemCallTemplate Implement xsl:call-template.
class	ElemForEach Implement xsl:for-each.
class	FuncDocument Execute the Doc() function.
class	FuncFormatNumb Execute the FormatNumber() function.
class	FuncKey Execute the Key() function.

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

Modifier and Type	Method and Description
protected void	RedundentExprEliminator.changeToVarRef(QName varName, ExpressionOwner owner, Vector paths, ElemTemplateElement psuedoVarRecipient) Change the expression owned by the owner argument to a variable reference of the given name.
protected int	RedundentExprEliminator.findAndEliminateRedundant(int start, int firstOccuranceIndex, ExpressionOwner firstOccuranceOwner, ElemTemplateElement psuedoVarRecipient, Vector paths) Look through the vector from start point, looking for redundant occurances.
protected int	RedundentExprEliminator.oldFindAndEliminateRedundant(int start, int firstOccuranceIndex, ExpressionOwner firstOccuranceOwner, ElemTemplateElement psuedoVarRecipient, Vector paths) To be removed.
boolean	AbsPathChecker.visitFunction(ExpressionOwner owner, Function func) Visit a function.
boolean	RedundentExprEliminator.visitLocationPath(ExpressionOwner owner, LocPathIterator path) Visit a LocationPath.
boolean	RedundentExprEliminator.visitPredicate(ExpressionOwner owner, Expression pred) Visit a predicate within a location path.
boolean	VarNameCollector.visitVariableRef(ExpressionOwner owner, Variable var) Visit a variable reference.
boolean	AbsPathChecker.visitVariableRef(ExpressionOwner owner, Variable var) Visit a variable reference.

Uses of ExpressionOwner in org.apache.xpath

Classes in org.apache.xpath that implement ExpressionOwner

Modifier and Type	Class and Description
class	XPath The XPath class wraps an expression object and provides general services for execution of that expression.

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

Modifier and Type	Method and Description
void	XPathVisitable.callVisitors(ExpressionOwner owner, XPathVisitor visitor) This will traverse the heararchy, calling the visitor for each member.
void	XPath.callVisitors(ExpressionOwner owner, XPathVisitor visitor) This will traverse the heararchy, calling the visitor for each member.
boolean	XPathVisitor.visitBinaryOperation(ExpressionOwner owner, Operation op) Visit a binary operation.
boolean	XPathVisitor.visitFunction(ExpressionOwner owner, Function func) Visit a function.
boolean	XPathVisitor.visitLocationPath(ExpressionOwner owner, LocPathIterator path) Visit a LocationPath.
boolean	XPathVisitor.visitMatchPattern(ExpressionOwner owner, StepPattern pattern) Visit a match pattern.
boolean	XPathVisitor.visitNumberLiteral(ExpressionOwner owner, XNumber num) Visit a number literal.
boolean	XPathVisitor.visitPredicate(ExpressionOwner owner, Expression pred) Visit a predicate within a location path.
boolean	XPathVisitor.visitStep(ExpressionOwner owner, NodeTest step) Visit a step within a location path.
boolean	XPathVisitor.visitStringLiteral(ExpressionOwner owner, XString str) Visit a string literal.
boolean	XPathVisitor.visitUnaryOperation(ExpressionOwner owner, UnaryOperation op) Visit a unary operation.
boolean	XPathVisitor.visitUnionPath(ExpressionOwner owner, UnionPathIterator path) Visit a UnionPath.
boolean	XPathVisitor.visitUnionPattern(ExpressionOwner owner, UnionPattern pattern) Visit a union pattern.
boolean	XPathVisitor.visitVariableRef(ExpressionOwner owner, Variable var) Visit a variable reference.

Uses of ExpressionOwner in org.apache.xpath.axes

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

Modifier and Type	Class and Description
class	AxesWalker Serves as common interface for axes Walkers, and stores common state variables.
class	FilterExprWalker Walker for the OP_VARIABLE, or OP_EXTFUNCTION, or OP_FUNCTION, or OP_GROUP, op codes.
class	ReverseAxesWalker Walker for a reverse axes.
class	WalkingIterator Location path iterator that uses Walkers.
class	WalkingIteratorSorted This class iterates over set of nodes that needs to be sorted.

Methods in org.apache.xpath.axes with parameters of type ExpressionOwner

Modifier and Type	Method and Description
void	WalkingIterator.callVisitors(ExpressionOwner owner, XPathVisitor visitor)
void	UnionPathIterator.callVisitors(ExpressionOwner owner, XPathVisitor visitor)
void	LocPathIterator.callVisitors(ExpressionOwner owner, XPathVisitor visitor)
void	AxesWalker.callVisitors(ExpressionOwner owner, XPathVisitor visitor) This will traverse the heararchy, calling the visitor for each member.
boolean	HasPositionalPredChecker.visitFunction(ExpressionOwner owner, Function func) Visit a function.
boolean	HasPositionalPredChecker.visitPredicate(ExpressionOwner owner, Expression pred) Visit a predicate within a location path.

Uses of ExpressionOwner in org.apache.xpath.functions

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

Modifier and Type	Class and 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	FuncDoclocation Execute the proprietary document-location() function, which returns a node set of documents.
class	FuncExtElementAvailable Execute the ExtElementAvailable() function.
class	FuncExtFunctionAvailable Execute the ExtFunctionAvailable() 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	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	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	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	FuncUnparsedEntityURI

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

Modifier and Type	Method and Description
void	Function.callVisitors(ExpressionOwner owner, XPathVisitor visitor)

Uses of ExpressionOwner in org.apache.xpath.objects

Methods in org.apache.xpath.objects with parameters of type ExpressionOwner

Modifier and Type	Method and Description
void	XString.callVisitors(ExpressionOwner owner, XPathVisitor visitor)
void	XObject.callVisitors(ExpressionOwner owner, XPathVisitor visitor)
void	XNumber.callVisitors(ExpressionOwner owner, XPathVisitor visitor)

Uses of ExpressionOwner in org.apache.xpath.operations

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

Modifier and Type	Class and 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.

Methods in org.apache.xpath.operations with parameters of type ExpressionOwner

Modifier and Type	Method and Description
void	Variable.callVisitors(ExpressionOwner owner, XPathVisitor visitor)
void	UnaryOperation.callVisitors(ExpressionOwner owner, XPathVisitor visitor)
void	Operation.callVisitors(ExpressionOwner owner, XPathVisitor visitor)

Uses of ExpressionOwner in org.apache.xpath.patterns

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

Modifier and Type	Class and Description
class	ContextMatchStepPattern Special context node pattern matcher.
class	FunctionPattern Match pattern step that contains a function.
class	StepPattern This class represents a single pattern match step.

Methods in org.apache.xpath.patterns with parameters of type ExpressionOwner

Modifier and Type	Method and Description
void	UnionPattern.callVisitors(ExpressionOwner owner, XPathVisitor visitor)
void	StepPattern.callVisitors(ExpressionOwner owner, XPathVisitor visitor)
void	NodeTest.callVisitors(ExpressionOwner owner, XPathVisitor visitor)