Expression (QpidJMS Client 1.7.0 API)

All Known Subinterfaces:

BooleanExpression

All Known Implementing Classes:

ArithmeticExpression, BinaryExpression, ComparisonExpression, ConstantExpression, LogicExpression, PropertyExpression, UnaryExpression
```
public interface Expression
```
Represents an expression

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Object evaluate(Filterable message)

- Method Detail
  - evaluate
```
Object evaluate(Filterable message)
         throws FilterException
```
    Parameters:
    
    message - The message that is being selected against.
    
    Returns:
    
    the value of this expression
    
    Throws:
    
    FilterException - if an error occurs during evaluation.