UndeclaredVariable (saxon JavaDoc)

java.lang.Object
- net.sf.saxon.expr.instruct.Actor
- - net.sf.saxon.expr.instruct.GlobalVariable
  - - net.sf.saxon.query.UndeclaredVariable

All Implemented Interfaces:

javax.xml.transform.SourceLocator, Binding, ContextOriginator, ExpressionOwner, Location, Declaration, InstructionInfo, org.xml.sax.Locator
```
public class UndeclaredVariable
extends GlobalVariable
```
An UndeclaredVariable object is created when a reference is encountered to a variable that has not yet been declared. This can happen as a result of recursive module imports. These references are resolved at the end of query parsing.

Field Summary
- Fields inherited from class net.sf.saxon.expr.instruct.GlobalVariable
  references
- Fields inherited from class net.sf.saxon.expr.instruct.Actor
  body

Constructor Summary

Constructors
Constructor Description

UndeclaredVariable()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`compile(Executable exec, int slot)`	Create a compiled representation of this global variable.
`void`	`transferReferences(GlobalVariable var)`

Methods inherited from class net.sf.saxon.expr.instruct.GlobalVariable
actuallyEvaluate, addReference, evaluateVariable, evaluateVariable, export, getBinderySlotNumber, getComponentKind, getConstructType, getFlags, getHostLanguage, getIntegerBoundsForVariable, getLocalSlotNumber, getObjectName, getOriginalVariable, getProperties, getProperty, getRequiredType, getSelectExpression, getSelectValue, getSymbolicName, getUltimateOriginalVariable, getVariableQName, init, isAssignable, isGlobal, isIndexedVariable, isPrivate, isRequiredParam, isStatic, isUnused, iterateReferences, lookForCycles, registerReference, setAssignable, setBinderySlotNumber, setContainsLocals, setDependencies, setIndexedVariable, setOriginalVariable, setPrivate, setRequiredParam, setRequiredType, setSelectExpression, setStatic, setUnused, setVariableQName, typeCheck

Methods inherited from class net.sf.saxon.expr.instruct.Actor
allocateAllBindingSlots, allocateBindingSlotsRecursive, getBody, getColumnNumber, getDeclaredVisibility, getDeclaringComponent, getLineNumber, getLocation, getPackageData, getPublicId, getRetainedStaticContext, getStackFrameMap, getSystemId, isExportable, makeDeclaringComponent, obtainDeclaringComponent, saveLocation, setBody, setChildExpression, setDeclaredVisibility, setDeclaringComponent, setLineNumber, setPackageData, setRetainedStaticContext, setStackFrameMap, setSystemId

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

Methods inherited from interface net.sf.saxon.expr.parser.Location
getColumnNumber, getLineNumber, getPublicId, getSystemId, saveLocation

- Constructor Detail
  - UndeclaredVariable
```
public UndeclaredVariable()
```
- Method Detail
  - transferReferences
```
public void transferReferences(GlobalVariable var)
```
  - compile
```
public void compile(Executable exec,
                    int slot)
             throws XPathException
```
    Description copied from class: GlobalVariable
    
    Create a compiled representation of this global variable. Used in XQuery only.
    
    Overrides:
    
    compile in class GlobalVariable
    
    Parameters:
    
    exec - the executable
    
    slot - the slot number allocated to this variable
    
    Throws:
    
    XPathException - if compile-time errors are found.