FuncNormalizeSpace (Xalan-Java 2.7.2)

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java.lang.Object
- org.apache.xpath.Expression
- - org.apache.xpath.functions.Function
  - - org.apache.xpath.functions.FunctionOneArg
    - - org.apache.xpath.functions.FunctionDef1Arg
      - org.apache.xpath.functions.FuncNormalizeSpace

All Implemented Interfaces:

java.io.Serializable, javax.xml.transform.SourceLocator, ExpressionNode, ExpressionOwner, XPathVisitable
```
public class FuncNormalizeSpace
extends FunctionDef1Arg
```
Execute the normalize-space() function.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

FuncNormalizeSpace()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`XObject`	`execute(XPathContext xctxt)`	Execute the function.
`void`	`executeCharsToContentHandler(XPathContext xctxt, org.xml.sax.ContentHandler handler)`	Execute an expression in the XPath runtime context, and return the result of the expression.

Methods inherited from class org.apache.xpath.Expression
asIterator, asIteratorRaw, asNode, assertion, bool, error, execute, execute, execute, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isNodesetExpr, isStableNumber, num, warn, xstr

Methods inherited from class org.apache.xpath.functions.Function
callVisitors, postCompileStep

Methods inherited from class org.apache.xpath.functions.FunctionDef1Arg
Arg0IsNodesetExpr, canTraverseOutsideSubtree, checkNumberArgs

Methods inherited from class org.apache.xpath.functions.FunctionOneArg
callArgVisitors, deepEquals, fixupVariables, getArg0, getExpression, setArg, setExpression

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

- Constructor Detail
  - FuncNormalizeSpace
```
public FuncNormalizeSpace()
```
- Method Detail
  - execute
```
public XObject execute(XPathContext xctxt)
                throws javax.xml.transform.TransformerException
```
    Execute the function. The function must return a valid object.
    
    Overrides:
    
    execute in class Function
    
    Parameters:
    
    xctxt - The current execution context.
    
    Returns:
    
    A valid XObject.
    
    Throws:
    
    javax.xml.transform.TransformerException
  - executeCharsToContentHandler
```
public void executeCharsToContentHandler(XPathContext xctxt,
                                         org.xml.sax.ContentHandler handler)
                                  throws javax.xml.transform.TransformerException,
                                         org.xml.sax.SAXException
```
    Execute an expression in the XPath runtime context, and return the result of the expression.
    
    Overrides:
    
    executeCharsToContentHandler in class Expression
    
    Parameters:
    
    xctxt - The XPath runtime context.
    
    Throws:
    
    javax.xml.transform.TransformerException - if a runtime exception occurs.
    
    org.xml.sax.SAXException

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