net.sourceforge.jnlp.config
Class BasicValueValidators

java.lang.Object
  net.sourceforge.jnlp.config.BasicValueValidators

public class BasicValueValidators
extends java.lang.Object

Provides ValueValidator implementations for some common value types

See Also:

getBooleanValidator(), getFilePathValidator(), getRangedIntegerValidator(int, int), getStringValidator(String[]), getUrlValidator()

Constructor Summary

BasicValueValidators()

Method Summary

static ValueValidator	getBooleanValidator()
static ValueValidator	getFilePathValidator()
static ValueValidator	getRangedIntegerValidator(int low, int high) Returns a ValueValidator that checks if an object represents a valid integer (it is a Integer or Long or a String representation of one), within the given range.
static ValueValidator	getStringValidator(java.lang.String[] validValues) Returns a ValueValidator that checks if an object is a string from one of the provided Strings.
static ValueValidator	getUrlValidator()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BasicValueValidators

public BasicValueValidators()

Method Detail

getBooleanValidator

public static ValueValidator getBooleanValidator()

Returns:

a ValueValidator that can be used to check if an object is a valid Boolean

getFilePathValidator

public static ValueValidator getFilePathValidator()

Returns:

a ValueValidator that can be used to check if an object is a String containing a valid file path or not

getRangedIntegerValidator

public static ValueValidator getRangedIntegerValidator(int low,
                                                       int high)

Returns a ValueValidator that checks if an object represents a valid integer (it is a Integer or Long or a String representation of one), within the given range. The values are inclusive.

Parameters:

low - the lowest valid value

high - the highest valid value

getStringValidator

public static ValueValidator getStringValidator(java.lang.String[] validValues)

Returns a ValueValidator that checks if an object is a string from one of the provided Strings.

Parameters:

validValues - an array of Strings which are considered valid

getUrlValidator

public static ValueValidator getUrlValidator()

Returns:

a ValueValidator that checks if an object represents a valid url