IExpressionIterator (EASy-Producer Documentation API)

All Known Implementing Classes:

CompositeExpression, ContentLoopExpression
```
public interface IExpressionIterator
```
Defines a simple expression iterator.

Author:

Holger Eichelberger

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Expression`	`getExpression(int index)`	Returns the specified expression.
`int`	`getExpressionsCount()`	Returns the number of expression.

- Method Detail
  - getExpressionsCount
```
int getExpressionsCount()
```
    Returns the number of expression.
    
    Returns:
    
    the number of expressions
  - getExpression
```
Expression getExpression(int index)
```
    Returns the specified expression.
    
    Parameters:
    
    index - the 0-based index of the expression
    
    Returns:
    
    the expression
    
    Throws:
    
    java.lang.IndexOutOfBoundsException - if index<0 || index>=#getExpressionListCount()