RegexConstraint (Codename One API)

java.lang.Object
- com.codename1.ui.validation.RegexConstraint

All Implemented Interfaces:

Constraint
```
public class RegexConstraint
extends Object
implements Constraint
```
Creates a validation constraint based on a regular expression

Constructor Summary

Constructors
Constructor and Description

RegexConstraint(String regex, String errorMessage)
Creates a new regex constraint

Constructors
Constructor and Description
`RegexConstraint(String regex, String errorMessage)` Creates a new regex constraint

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`String`	`getDefaultFailMessage()` Includes the error message for the constraint
`boolean`	`isValid(Object value)` Indicates if the given value is valid or not
`static Constraint`	`validEmail()` Generates a valid email constraint by using a regular expression
`static Constraint`	`validEmail(String errorMessage)` Generates a valid email constraint by using a regular expression
`static Constraint`	`validURL()` Generates a valid URL constraint by using a regular expression
`static Constraint`	`validURL(String errorMessage)` Generates a valid URL constraint by using a regular expression

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

- Constructor Detail
  - RegexConstraint
```
public RegexConstraint(String regex,
                       String errorMessage)
```
    Creates a new regex constraint
    
    Parameters:
    
    regex - the regular expression
    
    errorMessage - the default error message if the constraint fails
- Method Detail
  - validEmail
```
public static Constraint validEmail(String errorMessage)
```
    Generates a valid email constraint by using a regular expression
    
    Parameters:
    
    errorMessage - error message for the constraint
    
    Returns:
    
    a constraint that will fail if the input isn't a valid email
  - validEmail
```
public static Constraint validEmail()
```
    Generates a valid email constraint by using a regular expression
    
    Returns:
    
    a constraint that will fail if the input isn't a valid email
  - validURL
```
public static Constraint validURL(String errorMessage)
```
    Generates a valid URL constraint by using a regular expression
    
    Parameters:
    
    errorMessage - error message for the constraint
    
    Returns:
    
    a constraint that will fail if the input isn't a valid email
  - validURL
```
public static Constraint validURL()
```
    Generates a valid URL constraint by using a regular expression
    
    Returns:
    
    a constraint that will fail if the input isn't a valid email
  - isValid
```
public boolean isValid(Object value)
```
    Indicates if the given value is valid or not
    
    Specified by:
    
    isValid in interface Constraint
    
    Parameters:
    
    value - the value for the object
    
    Returns:
    
    true if the value is valid and false otherwise
  - getDefaultFailMessage
```
public String getDefaultFailMessage()
```
    Includes the error message for the constraint
    
    Specified by:
    
    getDefaultFailMessage in interface Constraint
    
    Returns:
    
    the text of the error message for a constraint

Class RegexConstraint

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

RegexConstraint

Method Detail

validEmail

validEmail

validURL

validURL

isValid

getDefaultFailMessage