Apache Jakarta Commons JXPath

The JXPathContext.createPath() method of JXPathContext can create missing objects as it traverses an XPath; it utilizes an AbstractFactory for that purpose.

AncestorContext

EvalContext that walks the "ancestor::" and "ancestor-or-self::" axes.

AttributeContext

EvalContext that walks the "attribute::" axis.

BasicNodeSet

A simple implementation of NodeSet that behaves as a collection of pointers.

BasicTypeConverter

The default implementation of TypeConverter.

BasicVariables

A basic implementation of the Variables interface that uses a HashMap.

BeanAttributeIterator

An iterator of attributes of a JavaBean.

BeanPointer

A Pointer that points to a JavaBean or a collection.

BeanPointerFactory

Implements NodePointerFactory for JavaBeans.

BeanPropertyPointer

Pointer pointing to a property of a JavaBean.

ChildContext

EvalContext that can walk the "child::", "following-sibling::" and "preceding-sibling::" axes.

ClassFunctions

CollectionAttributeNodeIterator

Extension functions provided by a Java class.

CollectionChildNodeIterator

Combines attribute node iterators of all elements of a collection into one aggregate attribute node iterator.

Combines child node iterators of all elements of a collection into one aggregate child node iterator.

CollectionNodeIterator

Combines node iterators of all elements of a collection into one aggregate node iterator.

CollectionPointer

Transparent pointer to a collection (array or Collection).

CollectionPointerFactory

Implements NodePointerFactory for stand-alone collections.

Constant

A compile tree element containing a constant number or string.

Constants

org.apache.commons.jxpath.functions

String constants for this package.

ConstructorFunction

An extension function that creates an instance using a constructor.

ContainerPointer

org.apache.commons.jxpath.ri.model.container

Transparent pointer to a Container.

ContainerPointerFactory

org.apache.commons.jxpath.ri.model.container

Implements NodePointerFactory for Container objects.

CoreFunction

An element of the compile tree representing one of built-in functions like "position()" or "number()".

CoreOperation

The common subclass for tree elements representing core operations like "+", "- ", "*" etc.

CoreOperationAdd

Implementation of Expression for the operation "+".

CoreOperationAnd

Implementation of Expression for the operation "and".

CoreOperationCompare

Common superclass for the implementations of Expression for the operations "=" and "!=".

CoreOperationDivide

Implementation of Expression for the operation "div".

CoreOperationEqual

Implementation of Expression for the operation "=".

CoreOperationGreaterThan

CoreOperationGreaterThanOrEqual

Implementation of Expression for the operation ">".

Implementation of Expression for the operation ">=".

CoreOperationLessThan

CoreOperationLessThanOrEqual

Implementation of Expression for the operation "<".

Implementation of Expression for the operation "<=".

CoreOperationMod

Implementation of Expression for the operation "mod".

CoreOperationMultiply

Implementation of Expression for the operation "*".

CoreOperationNegate

Implementation of Expression for the operation unary "-".

CoreOperationNotEqual

Implementation of Expression for the operation "!=".

CoreOperationOr

Implementation of Expression for the operation "or".

CoreOperationSubtract

Implementation of Expression for the operation "-".

CoreOperationUnion

Implementation of Expression for the operation "|".

DescendantContext

An EvalContext that walks the "descendant::" and "descendant-or-self::" axes.

DocumentContainer

An XML document container reads and parses XML only when it is accessed.

DOMAttributeIterator

An iterator of attributes of a DOM Node.

DOMAttributePointer

A Pointer that points to a DOM node.

DOMNamespaceIterator

An iterator of namespaces of a DOM Node.

DOMNodeIterator

An iterator of children of a DOM Node.

DOMNodePointer

A Pointer that points to a DOM node.

DOMParser

An implementation of the XMLParser interface that produces a DOM Document.

DOMPointerFactory

org.apache.commons.jxpath.ri.model.dynabeans

Implements NodePointerFactory for DOM elements.

DynaBeanPointer

A Pointer that points to a DynaBean.

DynaBeanPointerFactory

org.apache.commons.jxpath.ri.model.dynabeans

Implements NodePointerFactory for DynaBeans.

DynaBeanPropertyPointer

org.apache.commons.jxpath.ri.model.dynabeans

Pointer pointing to a property of a DynaBean.

DynamicAttributeIterator

DynamicAttributeIterator is different from a regular BeanAttributeIterator in that given a property name it will always find that property (albeit with a null value).

DynamicPointer

A Pointer that points to an object with Dynamic Properties.

DynamicPointerFactory

Implements NodePointerFactory for Dynamic classes like Map.

DynamicPropertyIterator

No description provided.

DynamicPropertyPointer

Pointer pointing to a property of an object with dynamic properties.

EvalContext

An XPath evaluation context.

Expression

Expression.PointerIterator

Common superclass for several types of nodes in the parse tree.

No description provided.

Expression.ValueIterator

No description provided.

ExpressionPath

An element of the parse tree that represents an expression path, which is a path that starts with an expression like a function call:

getFoo(.)
 /bar

.

ExtensionFunction

Represents an element of the parse tree representing an extension function call.

FunctionLibrary

HttpSessionAndServletContext

An object that aggregates Functions objects into a group Functions object.

Just a structure to hold a ServletRequest and ServletContext together.

HttpSessionHandler

Implementation of the DynamicPropertyHandler interface that provides access to attributes of a HttpSession.

InfoSetUtil

Type conversions, XPath style.

InitialContext

A single-set EvalContext that provides access to the current node of the parent context and nothing else.

JDOMAttributeIterator

An iterator of attributes of a DOM Node.

JDOMAttributePointer

A Pointer that points to a DOM node.

JDOMNamespaceIterator

An iterator of namespaces of a DOM Node.

JDOMNamespacePointer

Represents a namespace node.

JDOMNodeIterator

An iterator of children of a JDOM Node.

JDOMNodePointer

A Pointer that points to a DOM node.

JDOMParser

An implementation of the XMLParser interface that produces a JDOM Document.

JDOMPointerFactory

Implements NodePointerFactory for DOM elements.

JXPathBasicBeanInfo

An implementation of JXPathBeanInfo based on JavaBeans' BeanInfo.

JXPathCompiledExpression

No description provided.

JXPathContext

JXPathContext provides APIs for the traversal of graphs of JavaBeans using the XPath syntax.

JXPathContextFactory

JXPathContextFactoryReferenceImpl

Defines a factory API that enables applications to obtain a JXPathContext instance.

JXPathContextReferenceImpl

Default implementation of JXPathContextFactory.

The reference implementation of JXPathContext.

JXPathIntrospector

JXPathIntrospector maintains a registry of JXPathBeanInfo objects for Java classes.

JXPathServletContexts

Static methods that allocate and cache JXPathContexts bound to PageContext, ServletRequest, HttpSession and ServletContext.

KeywordVariables

Implementation of the Variables interface that provides access to a single object using a reserved name (keyword).

LangAttributePointer

A Pointer that points to the "lang" attribute of a JavaBean.

LocationPath

MapDynamicPropertyHandler

No description provided.

org.apache.commons.jxpath.functions

Implements the DynamicPropertyHandler interface for java.util.Map.

MethodFunction

An XPath extension function implemented as an individual Java method.

MethodLookupUtils

Method lookup utilities, which find static and non-static methods as well as constructors based on a name and list of parameters.

NameAttributeTest

Captures the foo[@name=expr] expression.

NamespaceContext

EvalContext that walks the "namespace::" axis.

NamespacePointer

Represents a namespace node.

NamespaceResolver

The reference implementation of JXPathContext.

NodeNameTest

org.apache.commons.jxpath.ri.model

No description provided.

NodePointer

Common superclass for Pointers of all kinds.

NodeSetContext

A simple context that is based on a NodeSet.

NodeTest

No description provided.

NodeTypeTest

No description provided.

NullElementPointer

Used when there is a need to construct a Pointer for a collection element that does not exist.

NullPointer

No description provided.

NullPropertyPointer

No description provided.

Operation

No description provided.

PackageFunctions

Extension functions provided by Java classes.

PageContextHandler

Implementation of the DynamicPropertyHandler interface that provides access to attributes of a PageContext in all scopes.

PageScopeContext

A lightweight wrapper for PageContext that restricts access to attributes of the "page" scope.

PageScopeContextHandler

Implementation of the DynamicPropertyHandler interface that provides access to attributes of a PageScopeContext.

ParentContext

EvalContext that walks the "parent::" axis.

Parser

XPath parser

Path

PrecedingOrFollowingContext

No description provided.

EvalContext that walks the "preceding::" and "following::" axes.

PredicateContext

ProcessingInstructionTest

EvalContext that checks predicates.

No description provided.

PropertyIterator

Iterates property values of an object pointed at with a PropertyOwnerPointer.

PropertyOwnerPointer

A pointer describing a node that has properties, each of which could be a collection.

PropertyPointer

A pointer allocated by a PropertyOwnerPointer to represent the value of a property of the parent object.

QName

A qualified name: a combination of an optional namespace prefix and an local name.

RootContext

EvalContext that is used to hold the root node for the path traversal.

SelfContext

EvalContext that returns the current node from the parent context if the test succeeds.

ServletContextHandler

Implementation of the DynamicPropertyHandler interface that provides access to attributes of a ServletContext.

ServletRequestAndContext

Just a structure to hold a ServletRequest and ServletContext together.

ServletRequestHandler

Implementation of the DynamicPropertyHandler interface that provides access to attributes and parameters of a ServletRequest.

SimpleCharStream

An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (without unicode processing).

SimplePathInterpreter

An evaluation mechanism for simple XPaths, which is much faster than the usual process.

Step

No description provided.

Token

Describes the input token stream.

TreeCompiler

No description provided.

TypeUtils

Global type conversion utilities.

UnionContext

EvalContext that represents a union between other contexts - result of a union operation like (a | b)

ValueUtils

org.apache.commons.jxpath.ri.model

Collection and property access utilities.

VariablePointer

Pointer to a context variable.

VariableReference

An element of the compile tree holding a variable reference.

XMLDocumentContainer

An XML document container reads and parses XML only when it is accessed.

XMLParser2

The abstract superclass of XML parsers that produce DOM Documents.

XPathParser

No description provided.

XPathParserTokenManager