AlertEngine.BinaryExpression (Ametys 4.3.x - API)

java.lang.Object
- org.ametys.cms.alerts.AlertEngine.BinaryExpression

All Implemented Interfaces:

Expression

Enclosing class:

AlertEngine
```
protected class AlertEngine.BinaryExpression
extends Object
implements Expression
```
Binary date expression: test on two metadatas.

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

Field Summary

Fields
Modifier and Type Field Description

private MetadataExpression _metadata1

private MetadataExpression _metadata2

private Expression.Operator _operator

Constructor Summary

Constructors
Constructor	Description
`BinaryExpression(String metadata1, boolean unversioned1, Expression.Operator operator, String metadata2, boolean unversioned2)`	Creates the comparison Expression.
`BinaryExpression(String metadata1, Expression.Operator operator, String metadata2)`	Creates the comparison 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

- Field Detail
  - _metadata1
```
private MetadataExpression _metadata1
```
  - _metadata2
```
private MetadataExpression _metadata2
```
  - _operator
```
private Expression.Operator _operator
```
- Constructor Detail
  - BinaryExpression
```
public BinaryExpression(String metadata1,
                        Expression.Operator operator,
                        String metadata2)
```
    Creates the comparison Expression.
    
    Parameters:
    
    metadata1 - the first metadata name.
    
    operator - the operator to make the comparison
    
    metadata2 - the second metadata name.
  - BinaryExpression
```
public BinaryExpression(String metadata1,
                        boolean unversioned1,
                        Expression.Operator operator,
                        String metadata2,
                        boolean unversioned2)
```
    Creates the comparison Expression.
    
    Parameters:
    
    metadata1 - the first metadata name.
    
    unversioned1 - true if the first metadata is unversioned.
    
    operator - the operator to make the comparison.
    
    metadata2 - the second metadata name.
    
    unversioned2 - true if the second metadata is unversioned.
- 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.