QueryHelper (Ametys 4.3.x - API)

java.lang.Object
- org.ametys.cms.search.query.QueryHelper

```
public final class QueryHelper
extends Object
```
Class providing helper methods to Query implementations.

Field Summary

Fields
Modifier and Type Field Description

static String EXISTS_VALUE
The special value testing that the field exists.

Constructor Summary

Constructors
Modifier Constructor Description

private QueryHelper()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`getStandardQuery(String fieldName, Query.Operator operator, Object value)`	Get a standard query on a value, with all possible standard operators.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - EXISTS_VALUE
```
public static final String EXISTS_VALUE
```
    The special value testing that the field exists.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - QueryHelper
```
private QueryHelper()
```
- Method Detail
  - getStandardQuery
```
public static final String getStandardQuery(String fieldName,
                                            Query.Operator operator,
                                            Object value)
```
    Get a standard query on a value, with all possible standard operators.
    
    Parameters:
    
    fieldName - The field name.
    
    operator - The operator.
    
    value - The value, can be null if the operator is EXISTS.
    
    Returns:
    
    The standard value query.