NFEExpressionAnalyzer

All Known Implementing Classes:

ExpressionLexicalAnalyzer
```
public interface NFEExpressionAnalyzer
```
This interface defines the methods to set an expression and build it.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ReturnValue`	`build(NFEFeature feature)`	Builds the expression and return the expression value.
`void`	`setExpression(java.lang.String expression)`	Sets the expression to analyze.

- Method Detail
  - build
```
ReturnValue build(NFEFeature feature)
           throws InvalidExpressionException
```
    Builds the expression and return the expression value.
    
    Parameters:
    
    feature - feature to use in the expression.
    
    Returns:
    
    return value, the value can be a boolean or a double.
    
    Throws:
    
    InvalidExpressionException - if the expression is not valid
  - setExpression
```
void setExpression(java.lang.String expression)
```
    Sets the expression to analyze.
    
    Parameters:
    
    expression - expression