Or (Xalan-Java 2.7.2)

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java.lang.Object
- org.apache.xpath.Expression
- - org.apache.xpath.operations.Operation
  - - org.apache.xpath.operations.Or

All Implemented Interfaces:

java.io.Serializable, javax.xml.transform.SourceLocator, ExpressionNode, ExpressionOwner, XPathVisitable
```
public class Or
extends Operation
```
The 'or' operation expression executer.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

Or()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`bool(XPathContext xctxt)`	Evaluate this operation directly to a boolean.
`XObject`	`execute(XPathContext xctxt)`	OR two expressions and return the boolean result.

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

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

Methods inherited from class org.apache.xpath.operations.Operation
callVisitors, canTraverseOutsideSubtree, deepEquals, fixupVariables, getExpression, getLeftOperand, getRightOperand, operate, setExpression, setLeftRight

- Constructor Detail
  - Or
```
public Or()
```
- Method Detail
  - execute
```
public XObject execute(XPathContext xctxt)
                throws javax.xml.transform.TransformerException
```
    OR two expressions and return the boolean result. Override superclass method for optimization purposes.
    
    Overrides:
    
    execute in class Operation
    
    Parameters:
    
    xctxt - The runtime execution context.
    
    Returns:
    
    XBoolean.S_TRUE or XBoolean.S_FALSE.
    
    Throws:
    
    javax.xml.transform.TransformerException
  - bool
```
public boolean bool(XPathContext xctxt)
             throws javax.xml.transform.TransformerException
```
    Evaluate this operation directly to a boolean.
    
    Overrides:
    
    bool in class Expression
    
    Parameters:
    
    xctxt - The runtime execution context.
    
    Returns:
    
    The result of the operation as a boolean.
    
    Throws:
    
    javax.xml.transform.TransformerException

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