InScopePrefixes

java.lang.Object
- net.sf.saxon.expr.Expression
- - net.sf.saxon.expr.FunctionCall
  - - net.sf.saxon.functions.SystemFunction
    - - net.sf.saxon.functions.InScopePrefixes

All Implemented Interfaces:

java.io.Serializable, javax.xml.transform.SourceLocator, LocationProvider, SaxonLocator, EvaluableItem, SequenceIterable, InstructionInfo, org.xml.sax.Locator
```
public class InScopePrefixes
extends SystemFunction
```
This class supports fuctions get-in-scope-prefixes()

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class net.sf.saxon.expr.Expression
    EVALUATE_METHOD, ITERATE_METHOD, locationId, PROCESS_METHOD, staticProperties
  - Fields inherited from class net.sf.saxon.expr.FunctionCall
    argument
  - Fields inherited from class net.sf.saxon.functions.SystemFunction
    operation
- Constructor Summary
  
  Constructors
  Constructor Description
  
  InScopePrefixes()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  SequenceIterator iterate(XPathContext context)
  Iterator over the results of the expression
  - Methods inherited from class net.sf.saxon.expr.Expression
    addToPathMap, adoptChildExpression, checkForUpdatingSubexpressions, checkPermittedContents, computeDependencies, computeStaticProperties, display, doPromotion, dynamicError, effectiveBooleanValue, evaluateAsString, evaluateItem, evaluatePendingUpdates, explain, findParentOf, getCardinality, getColumnNumber, getColumnNumber, getConstructType, getContainer, getDependencies, getExecutable, getHostLanguage, getImplementationMethod, getIntrinsicDependencies, getLineNumber, getLineNumber, getLocationId, getLocationProvider, getObjectName, getProperties, getProperty, getPublicId, getSlotsUsed, getSpecialProperties, getSystemId, getSystemId, hasLoopingSubexpression, implementsStaticTypeCheck, isUpdatingExpression, iterateEvents, markTailFunctionCalls, process, resetLocalStaticProperties, setContainer, setFiltered, setFlattened, setLocationId, staticTypeCheck, suppressValidation, typeError
  - Methods inherited from class net.sf.saxon.expr.FunctionCall
    addExternalFunctionCallToPathMap, checkArgumentCount, equals, explain, getArguments, getDisplayName, getFunctionName, getNumberOfArguments, hashCode, iterateSubExpressions, preEvaluate, promote, replaceSubExpression, setArguments, setFunctionName, simplify, simplifyArguments, toString, typeCheck
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait
  - Methods inherited from class net.sf.saxon.functions.SystemFunction
    addContextDocumentArgument, addDocToPathMap, checkArguments, computeCardinality, computeSpecialProperties, copy, getDetails, getErrorCodeForTypeErrors, getItemType, getRequiredType, makeSystemFunction, optimize, setDetails, useContextItemAsDefault

Constructors
Constructor	Description
`InScopePrefixes()`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`SequenceIterator`	`iterate(XPathContext context)`	Iterator over the results of the expression

- Constructor Detail
  - InScopePrefixes
```
public InScopePrefixes()
```
- Method Detail
  - iterate
```
public SequenceIterator iterate(XPathContext context)
                         throws XPathException
```
    Iterator over the results of the expression
    
    Specified by:
    
    iterate in interface SequenceIterable
    
    Overrides:
    
    iterate in class Expression
    
    Parameters:
    
    context - supplies the context for evaluation
    
    Returns:
    
    a SequenceIterator that can be used to iterate over the result of the expression
    
    Throws:
    
    XPathException - if any dynamic error occurs evaluating the expression

Class InScopePrefixes

Field Summary

Fields inherited from class net.sf.saxon.expr.Expression

Fields inherited from class net.sf.saxon.expr.FunctionCall

Fields inherited from class net.sf.saxon.functions.SystemFunction

Constructor Summary

Method Summary

Methods inherited from class net.sf.saxon.expr.Expression

Methods inherited from class net.sf.saxon.expr.FunctionCall

Methods inherited from class java.lang.Object

Methods inherited from class net.sf.saxon.functions.SystemFunction

Constructor Detail

InScopePrefixes

Method Detail

iterate