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## net.sf.saxon.functions
Class UnparsedText

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

All Implemented Interfaces:
  Serializable, SourceLocator, Container, EvaluableItem, SequenceIterable, XSLTFunction, InstructionInfoProvider

    public class UnparsedText

extends SystemFunction
implements XSLTFunction

See Also:
  Serialized Form

Field Summary
`static int` | `UNPARSED_TEXT`
`static int` | `UNPARSED_TEXT_AVAILABLE`

Fields inherited from class net.sf.saxon.expr.Expression
`EVALUATE_METHOD, ITERATE_METHOD, PROCESS_METHOD`

Constructor Summary
`UnparsedText()`

Method Summary
`void` | `checkArguments(StaticContext env)` Method called during static type checking
`Item` | `evaluateItem(XPathContext context)` evaluateItem() handles evaluation of the function: it returns a String
`static void` | `main(String[] args)`
`Expression` | `preEvaluate(StaticContext env)` preEvaluate: this method suppresses compile-time evaluation by doing nothing

Methods inherited from class net.sf.saxon.functions.SystemFunction
`computeCardinality, computeSpecialProperties, display, getDetails, getErrorCodeForTypeErrors, getItemType, makeSystemFunction, optimize, setDetails`

Methods inherited from class net.sf.saxon.expr.FunctionCall
`getArguments, getDisplayName, getFunctionNameCode, getNumberOfArguments, iterateSubExpressions, promote, replaceSubExpression, setArguments, setFunctionNameCode, simplify, typeCheck`

Methods inherited from class net.sf.saxon.expr.Expression
`adoptChildExpression, checkPermittedContents, computeDependencies, computeStaticProperties, doPromotion, effectiveBooleanValue, evaluateAsString, getCardinality, getColumnNumber, getContainingProcedure, getDependencies, getExecutable, getHostLanguage, getImplementationMethod, getInstructionInfo, getIntrinsicDependencies, getLineNumber, getLocationId, getLocationProvider, getParentExpression, getPublicId, getSlotsUsed, getSpecialProperties, getSystemId, hasBadParentPointer, iterate, markTailFunctionCalls, process, resetStaticProperties, setLocationId, setParentExpression, setParentExpression, suppressValidation`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### UNPARSED_TEXT

    public static final int UNPARSED_TEXT

See Also:
  Constant Field Values

### UNPARSED_TEXT_AVAILABLE

    public static final int UNPARSED_TEXT_AVAILABLE

See Also:
  Constant Field Values

Constructor Detail

### UnparsedText

    public UnparsedText()

Method Detail

### checkArguments

    public void checkArguments(StaticContext env)
                        throws XPathException

  Description copied from class: `SystemFunction`
  Method called during static type checking

  Overrides:
    `checkArguments` in class `SystemFunction`
  Throws:
    `XPathException`

### preEvaluate

    public Expression preEvaluate(StaticContext env)

  preEvaluate: this method suppresses compile-time evaluation by doing nothing

  Overrides:
    `preEvaluate` in class `FunctionCall`

### evaluateItem

    public Item evaluateItem(XPathContext context)
                      throws XPathException

  evaluateItem() handles evaluation of the function: it returns a String

  Specified by:
    `evaluateItem` in interface `EvaluableItem`
  Overrides:
    `evaluateItem` in class `Expression`
  Parameters:
    `context` - The context in which the expression is to be evaluated
  Returns:
    the node or atomic value that results from evaluating the expression; or null to indicate that the result is an empty sequence
  Throws:
    `XPathException` - if any dynamic error occurs evaluating the expression

### main

    public static void main(String[] args)
                     throws Exception

  Throws:
    `Exception`

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Copyright (C) Michael H. Kay. All rights reserved.