CharValidator

java.lang.Object
- org.apache.wicket.behavior.Behavior
- - org.apache.wicket.validation.validator.AbstractValidator<java.lang.String>
  - - com.inductiveautomation.ignition.gateway.web.util.CharValidator

All Implemented Interfaces:

java.io.Serializable, org.apache.wicket.IComponentAwareEventSink, org.apache.wicket.markup.html.IComponentAwareHeaderContributor, org.apache.wicket.util.io.IClusterable, org.apache.wicket.validation.INullAcceptingValidator<java.lang.String>, org.apache.wicket.validation.IValidator<java.lang.String>
```
public class CharValidator
extends org.apache.wicket.validation.validator.AbstractValidator<java.lang.String>
```
An IValidator that validates text fields in two modes: normal and strict.

Normal Mode

Ensures that the characters consist of only characters in AbstractPage.isValidChars().

Strict Mode

Ensures that the characters consist of only characters in AbstractPage.isStrictValidChars().

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`protected java.lang.String`	`allowed`
`protected boolean`	`strict`
`static CharValidator`	`STRICT`	The STRICT validator only allows numbers, letters and "_".

Constructor Summary

Constructors
Constructor	Description
`CharValidator()`
`CharValidator(boolean strict)`
`CharValidator(boolean strict, java.lang.String allowed)`	Creates a new char filter with optional strictness, and a string of characters that are explicitly allowed

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`isStrictValidChars(java.lang.String x)`	Returns true if `x` is null or: Starts with a letter and consists of: Letters digits _ (underscore)
`static boolean`	`isValidChars(java.lang.String x)`	Returns true if `x` is null or consists of: Letters digits .
`protected void`	`onValidate(org.apache.wicket.validation.IValidatable<java.lang.String> validatable)`

Methods inherited from class org.apache.wicket.validation.validator.AbstractValidator
error, error, error, error, resourceKey, validate, validateOnNullValue, variablesMap

Methods inherited from class org.apache.wicket.behavior.Behavior
afterRender, beforeRender, bind, canCallListenerInterface, detach, getStatelessHint, isEnabled, isTemporary, onComponentTag, onConfigure, onEvent, onException, onRemove, renderHead, unbind

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

- Field Detail
  - STRICT
```
public static final CharValidator STRICT
```
    The STRICT validator only allows numbers, letters and "_".
  - strict
```
protected boolean strict
```
  - allowed
```
protected java.lang.String allowed
```
- Constructor Detail
  - CharValidator
```
public CharValidator()
```
  - CharValidator
```
public CharValidator(boolean strict)
```
  - CharValidator
```
public CharValidator(boolean strict,
                     java.lang.String allowed)
```
    Creates a new char filter with optional strictness, and a string of characters that are explicitly allowed
- Method Detail
  - isStrictValidChars
```
public static boolean isStrictValidChars(java.lang.String x)
```
    Returns true if x is null or:
    Starts with a letter and consists of:
    
    Letters
    
    digits
    
    _ (underscore)
  - isValidChars
```
public static boolean isValidChars(java.lang.String x)
```
    Returns true if x is null or consists of:
    
    Letters
    
    digits
    
    . (dot)
    
    ! (bang)
    
    _ (underscore)
    
    (space)
  - onValidate
```
protected void onValidate(org.apache.wicket.validation.IValidatable<java.lang.String> validatable)
```
    Specified by:
    
    onValidate in class org.apache.wicket.validation.validator.AbstractValidator<java.lang.String>