All Known Implementing Classes:

AbsentExtensionElement, AnnotationParent, ConstraintChecker, DataElement, DummyNamespaceResolver, ElementImpl, ExtensionInstruction, IndependentContext, IXSLPromise, IXSLRemoveAttribute, IXSLRemoveProperty, IXSLScheduleAction, IXSLSetAttribute, IXSLSetProperty, IXSLSetStyle, JAXPXPathStaticContext, LiteralResultElement, NamespaceContextImpl, NamespaceDeltaMap, NamespaceMap, NamespaceReducer, NamespaceResolverWithDefault, PullNamespaceReducer, RetainedStaticContext, SaxonAssign, SaxonChange, SaxonDeepUpdate, SaxonDelete, SaxonDo, SaxonDoctype, SaxonEntityRef, SaxonImportQuery, SaxonInsert, SaxonParam, SaxonPreprocess, SaxonRename, SaxonReplace, SaxonTabulateMaps, SaxonUpdate, SaxonWhile, SchemaElement, SchemaElement.XPathStaticContext, SQLClose, SQLColumn, SQLConnect, SQLDelete, SQLExecute, SQLInsert, SQLQuery, SQLUpdate, StyleElement, UnknownElement, WatchManager, XSDAlternative, XSDAnnotation, XSDAny, XSDAnyAttribute, XSDAssert, XSDAttribute, XSDAttributeGroup, XSDComplexContent, XSDComplexContentRestriction, XSDComplexType, XSDCompositor, XSDDefaultOpenContent, XSDDocumentation, XSDElement, XSDExtension, XSDFacet, XSDFieldOrSelector, XSDGroup, XSDIdentityConstraint, XSDImport, XSDInclude, XSDList, XSDNotation, XSDOpenContent, XSDOverride, XSDRedefine, XSDSchema, XSDSimpleContent, XSDSimpleContentRestriction, XSDSimpleType, XSDSimpleTypeRestriction, XSDUnion, XSLAccept, XSLAcceptExpose, XSLAccumulator, XSLAccumulatorRule, XSLAnalyzeString, XSLApplyImports, XSLApplyTemplates, XSLArray, XSLArrayMember, XSLAssert, XSLAttribute, XSLAttributeSet, XSLBreak, XSLBreakOrContinue, XSLCallTemplate, XSLCatch, XSLCharacterMap, XSLChoose, XSLChooseOrSwitch, XSLComment, XSLContextItem, XSLCopy, XSLCopyOf, XSLDecimalFormat, XSLDocument, XSLElement, XSLEvaluate, XSLExpose, XSLFallback, XSLForEach, XSLForEachGroup, XSLFork, XSLFunction, XSLGeneralIncorporate, XSLGeneralVariable, XSLGlobalContextItem, XSLGlobalParam, XSLGlobalVariable, XSLIf, XSLImport, XSLImportSchema, XSLInclude, XSLItemType, XSLIterate, XSLKey, XSLLeafNodeConstructor, XSLLocalParam, XSLLocalVariable, XSLMap, XSLMapEntry, XSLMatchingSubstring, XSLMerge, XSLMergeAction, XSLMergeKey, XSLMergeSource, XSLMessage, XSLMode, XSLModuleRoot, XSLNamespace, XSLNamespaceAlias, XSLNextIteration, XSLNextMatch, XSLNumber, XSLOnCompletion, XSLOnEmpty, XSLOnNonEmpty, XSLOtherwise, XSLOutput, XSLOutputCharacter, XSLOverride, XSLPackage, XSLPerformSort, XSLPreserveSpace, XSLProcessingInstruction, XSLResultDocument, XSLSequence, XSLSort, XSLSortOrMergeKey, XSLSourceDocument, XSLStylesheet, XSLSwitch, XSLTemplate, XSLText, XSLTry, XSLUsePackage, XSLValueOf, XSLWhen, XSLWherePopulated, XSLWithParam
```
public interface NamespaceResolver
```
Abstract class that supports lookup of a lexical QName to get the expanded QName.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`NamespaceUri`	`getURIForPrefix(java.lang.String prefix, boolean useDefault)`	Get the namespace URI corresponding to a given prefix.
`java.util.Iterator<java.lang.String>`	`iteratePrefixes()`	Get an iterator over all the prefixes declared in this namespace context.

- Method Detail
  - getURIForPrefix
```
NamespaceUri getURIForPrefix(java.lang.String prefix,
                             boolean useDefault)
```
    Get the namespace URI corresponding to a given prefix. Return null if the prefix is not in scope.
    
    Parameters:
    
    prefix - the namespace prefix. May be the zero-length string, indicating that there is no prefix. This indicates either the default namespace or the null namespace, depending on the value of useDefault.
    
    useDefault - true if the default namespace is to be used when the prefix is "". If false, the method returns "" when the prefix is "". The default namespace is a property of the NamespaceResolver; in general it corresponds to the "default namespace for elements and types", but that cannot be assumed.
    
    Returns:
    
    the uri for the namespace, or null if the prefix is not in scope. The "null namespace" is represented by the pseudo-URI "".
  - iteratePrefixes
```
java.util.Iterator<java.lang.String> iteratePrefixes()
```
    Get an iterator over all the prefixes declared in this namespace context. This will include the default namespace (prefix="") and the XML namespace where appropriate
    
    Returns:
    
    an iterator over all the prefixes for which a namespace binding exists, including the zero-length string to represent the null/absent prefix if it is bound

Interface NamespaceResolver

Method Summary

Method Detail

getURIForPrefix

iteratePrefixes