Or

java.lang.Object

org.htmlunit.xpath.Expression

org.htmlunit.xpath.operations.Operation

org.htmlunit.xpath.operations.Or

All Implemented Interfaces:: SourceLocator, ExpressionNode, XPathVisitable

public class Or extends Operation

The 'or' operation expression executer.

Field Summary

Fields inherited from class Operation
m_left, m_right
Constructor Summary

Constructors

Constructor

Description

Or()
Method Summary

Modifier and Type

Method

Description

boolean

bool(XPathContext xctxt)

Evaluate expression to a boolean.

XObject

execute(XPathContext xctxt)

Execute an expression in the XPath runtime context, and return the result of the expression.

Methods inherited from class Operation
callVisitors, canTraverseOutsideSubtree, deepEquals, operate, setLeftRight

Methods inherited from class Expression
asIterator, asNode, assertion, error, execute, execute, execute, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isSameClass, isStableNumber, num

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

Constructor Details
- Or
  
  public Or()
Method Details
- execute
  
  public XObject execute(XPathContext xctxt) throws TransformerException
  
  Execute an expression in the XPath runtime context, and return the result of the expression.
  
  Overrides:
  
  execute in class Operation
  
  Parameters:
  
  xctxt - The XPath runtime context.
  
  Returns:
  
  The result of the expression in the form of a XObject.
  
  Throws:
  
  TransformerException - if a runtime exception occurs.
- bool
  
  public boolean bool(XPathContext xctxt) throws TransformerException
  
  Evaluate expression to a boolean.
  
  Overrides:
  
  bool in class Expression
  
  Parameters:
  
  xctxt - The XPath runtime context.
  
  Returns:
  
  false
  
  Throws:
  
  TransformerException - if any