## Uses of Interface
org.apache.xpath.ExpressionOwner

Packages that use ExpressionOwner
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
`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
`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
`boolean` `AbsPathChecker.visitFunction(ExpressionOwner owner, Function func)` Visit a function.
`boolean` `AbsPathChecker.visitVariableRef(ExpressionOwner owner, Variable var)` Visit a variable reference.
`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.

Uses of ExpressionOwner in org.apache.xpath

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

Uses of ExpressionOwner in org.apache.xpath.axes

Classes in org.apache.xpath.axes that implement ExpressionOwner
`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
`void` `LocPathIterator.callVisitors(ExpressionOwner owner, XPathVisitor visitor)`
`boolean` `HasPositionalPredChecker.visitFunction(ExpressionOwner owner, Function func)` Visit a function.
`boolean` `HasPositionalPredChecker.visitPredicate(ExpressionOwner owner, Expression pred)` Visit a predicate within a location path.
`void` `UnionPathIterator.callVisitors(ExpressionOwner owner, XPathVisitor visitor)`
`void` `AxesWalker.callVisitors(ExpressionOwner owner, XPathVisitor visitor)` This will traverse the heararchy, calling the visitor for each member.
`void` `WalkingIterator.callVisitors(ExpressionOwner owner, XPathVisitor visitor)`

Uses of ExpressionOwner in org.apache.xpath.functions

Classes in org.apache.xpath.functions that implement ExpressionOwner
`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
`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
`void` `XObject.callVisitors(ExpressionOwner owner, XPathVisitor visitor)`
`void` `XString.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
`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
`void` `Operation.callVisitors(ExpressionOwner owner, XPathVisitor visitor)`
`void` `UnaryOperation.callVisitors(ExpressionOwner owner, XPathVisitor visitor)`
`void` `Variable.callVisitors(ExpressionOwner owner, XPathVisitor visitor)`

Uses of ExpressionOwner in org.apache.xpath.patterns

Classes in org.apache.xpath.patterns that implement ExpressionOwner
`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
`void` `NodeTest.callVisitors(ExpressionOwner owner, XPathVisitor visitor)`
`void` `UnionPattern.callVisitors(ExpressionOwner owner, XPathVisitor visitor)`
`void` `StepPattern.callVisitors(ExpressionOwner owner, XPathVisitor visitor)`

Copyright © 2006 Apache XML Project. All Rights Reserved.