org.xnap.commons.settings
Class PortRangeValidator

java.lang.Object
  org.xnap.commons.settings.PortRangeValidator

All Implemented Interfaces:

Validator

public class PortRangeValidator
extends Object
implements Validator

A port range validator. Port ranges are used to specify one or more tcp ports. The format is: [([:number:]*|[:number:]*-[:number:]*);]* TODO there must be a + somewhere, the empty string is not allowed

Field Summary

static PortRangeValidator

DEFAULT The default validator that allows ranges between PortRange.MIN_PORT and PortRange.MAX_PORT.

Constructor Summary

PortRangeValidator()

PortRangeValidator(int min, int max)

Method Summary

void	check(int i) Checks if i is in range.
void	validate(String value) Checks if value is a valid port range string.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final PortRangeValidator DEFAULT

The default validator that allows ranges between PortRange.MIN_PORT and PortRange.MAX_PORT.

Constructor Detail

PortRangeValidator

public PortRangeValidator(int min,
                          int max)

PortRangeValidator

public PortRangeValidator()

Method Detail

validate

public void validate(String value)

Checks if value is a valid port range string.

Specified by:

validate in interface Validator

Throws:

IllegalArgumentException - if string format is invalid

check

public void check(int i)

Checks if i is in range.

Throws:

IllegalArgumentException - thrown if i is not in range