HistoryStepExpression (Ametys 4.5.x - API)

java.lang.Object
- org.ametys.cms.repository.HistoryStepExpression

All Implemented Interfaces:

Expression
```
public class HistoryStepExpression
extends Object
implements Expression
```
Constructs an Expression testing the existence of a particular step on the workflow history.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.ametys.plugins.repository.query.expression.Expression
  Expression.Operator

Constructor Summary

Constructors
Constructor	Description
`HistoryStepExpression(int stepId)`	Creates the expression.
`HistoryStepExpression(int stepId, Date startAfter, Date startBefore)`	Creates the expression.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

String build()
Build the expression.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - HistoryStepExpression
```
public HistoryStepExpression(int stepId)
```
    Creates the expression.
    
    Parameters:
    
    stepId - the workflow step
  - HistoryStepExpression
```
public HistoryStepExpression(int stepId,
                             Date startAfter,
                             Date startBefore)
```
    Creates the expression.
    
    Parameters:
    
    stepId - the workflow step
    
    startAfter - the beginning Date
    
    startBefore - the ending Date
- Method Detail
  - build
```
public String build()
```
    Description copied from interface: Expression
    
    Build the expression.
    
    Specified by:
    
    build in interface Expression
    
    Returns:
    
    The XPath view of the expression.