PropertyValue (OpenXava 7.4.1 API)

```
@Retention(RUNTIME)
@Target({FIELD,METHOD})
public @interface PropertyValue
```
Encapsulate the value for inject it in a property.
It's used to fill the values of a validator, calculator, etc before execute it.
Example:
```
  @EntityValidator(validator=CheapProductValidator.class, properties= {
    @PropertyValue(name="limit", value="100"),
    @PropertyValue(name="description"),
    @PropertyValue(name="price", from="unitPrice")
  })
  public class Product {
  ...
 
```
For example, in this case before executing the validation of CheapProductValidator OpenXava does:
- Put "100" in the property "limit" of CheapProductValidator.
- Moves the value of 'description' of the current product to 'description' of CheapProductValidator.
- Moves the value of 'unitPrice' of the current product to 'price' of CheapProductValidator.
Author:

Javier Paniza

Required Element Summary

Required Elements
Modifier and Type Required Element Description

java.lang.String name
The name of the property to fill.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`java.lang.String`	`from`	The property name of the the current object from when we obtain the data to fill the property of the target calculator, validator, etc.
`java.lang.String`	`value`	Fix value to fill the property of the target calculator, validator, etc.

- Element Detail
  - name
```
java.lang.String name
```
    The name of the property to fill.
- - from
```
java.lang.String from
```
    The property name of the the current object from when we obtain the data to fill the property of the target calculator, validator, etc. By default, name() is assumed.
    'from' is exclusive with 'value'
    
    Default:
    
    ""
- - value
```
java.lang.String value
```
    Fix value to fill the property of the target calculator, validator, etc.
    'value' is exclusive with 'from'
    
    Default:
    
    ""