Validators (SonarSource :: Language Recognizer :: Toolkit 1.24.0.633 API)

java.lang.Object
- org.sonar.sslr.toolkit.Validators

```
public class Validators
extends Object
```
Provides a few handy configuration property validators out-of-the-box.

Since:

1.17

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static ValidationCallback`	`booleanValidator()`	Validates that the property holds a boolean value, i.e.
`static ValidationCallback`	`charsetValidator()`	Validates that the property holds a valid `Charset` name.
`static ValidationCallback`	`integerRangeValidator(int lowerBound, int upperBound)`	Validates that the property holds an integer within the given lower and upper bounds.

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

- Method Detail
  - charsetValidator
```
public static ValidationCallback charsetValidator()
```
    Validates that the property holds a valid Charset name.
    
    Returns:
    
    A charset validator
  - integerRangeValidator
```
public static ValidationCallback integerRangeValidator(int lowerBound,
                                                       int upperBound)
```
    Validates that the property holds an integer within the given lower and upper bounds.
    
    Parameters:
    
    lowerBound -
    
    upperBound -
    
    Returns:
    
    An integer range validator
  - booleanValidator
```
public static ValidationCallback booleanValidator()
```
    Validates that the property holds a boolean value, i.e. either "true" or "false".
    
    Returns:
    
    A boolean validator