CoreOperationLessThan (Apache Commons JXPath 1.4-SNAPSHOT API)

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java.lang.Object
- org.apache.commons.jxpath.ri.compiler.Expression
- - org.apache.commons.jxpath.ri.compiler.Operation
  - - org.apache.commons.jxpath.ri.compiler.CoreOperation
    - - org.apache.commons.jxpath.ri.compiler.CoreOperationRelationalExpression
      - org.apache.commons.jxpath.ri.compiler.CoreOperationLessThan

```
public class CoreOperationLessThan
extends CoreOperationRelationalExpression
```
Implementation of Expression for the operation "<".

Version:

$Revision: 652845 $ $Date: 2008-05-02 19:46:46 +0200 (Fr, 02 Mai 2008) $

Author:

Dmitri Plotnikov

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.commons.jxpath.ri.compiler.Expression
  Expression.PointerIterator, Expression.ValueIterator

Field Summary
- Fields inherited from class org.apache.commons.jxpath.ri.compiler.CoreOperation
  ADD_PRECEDENCE, AND_PRECEDENCE, COMPARE_PRECEDENCE, MULTIPLY_PRECEDENCE, NEGATE_PRECEDENCE, OR_PRECEDENCE, RELATIONAL_EXPR_PRECEDENCE, UNION_PRECEDENCE
- Fields inherited from class org.apache.commons.jxpath.ri.compiler.Operation
  args
- Fields inherited from class org.apache.commons.jxpath.ri.compiler.Expression
  NOT_A_NUMBER, ONE, ZERO

Constructor Summary

Constructors
Constructor and Description

CoreOperationLessThan(Expression arg1, Expression arg2)
Create a new CoreOperationLessThan.

Method Summary

Methods
Modifier and Type	Method and Description
`protected boolean`	`evaluateCompare(int compare)` Template method for subclasses to evaluate the result of a comparison.
`String`	`getSymbol()` Returns the XPath symbol for this operation, e.g. "+", "div", etc.

Methods inherited from class org.apache.commons.jxpath.ri.compiler.CoreOperationRelationalExpression
computeValue, getPrecedence, isSymmetric

Methods inherited from class org.apache.commons.jxpath.ri.compiler.CoreOperation
compute, toString

Methods inherited from class org.apache.commons.jxpath.ri.compiler.Operation
computeContextDependent, getArguments

Methods inherited from class org.apache.commons.jxpath.ri.compiler.Expression
isContextDependent, iterate, iteratePointers

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

- Constructor Detail
  - CoreOperationLessThan
```
public CoreOperationLessThan(Expression arg1,
                     Expression arg2)
```
    Create a new CoreOperationLessThan.
    
    Parameters:
    arg1 - left Expression
    arg2 - right Expression
- Method Detail
  - evaluateCompare
```
protected boolean evaluateCompare(int compare)
```
    Description copied from class: CoreOperationRelationalExpression
    
    Template method for subclasses to evaluate the result of a comparison.
    
    Specified by:
    
    evaluateCompare in class CoreOperationRelationalExpression
    
    Parameters:
    compare - result of comparison to evaluate
    
    Returns:
    ultimate operation success/failure
  - getSymbol
```
public String getSymbol()
```
    Description copied from class: CoreOperation
    
    Returns the XPath symbol for this operation, e.g. "+", "div", etc.
    
    Specified by:
    
    getSymbol in class CoreOperation
    
    Returns:
    String symbol

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