com.dkfqs.tools.dns

Class DNSRandomizeARecords

java.lang.Object

com.dkfqs.tools.dns.DNSRandomizeARecords

public class DNSRandomizeARecords
extends java.lang.Object

Randomize a list of DNS A records. All methods of this class are thread-safe.

Constructor Summary

Constructors

Constructor and Description
DNSRandomizeARecords(java.util.ArrayList<org.xbill.DNS.ARecord> inputList) Create a new instance.

Method Summary

Modifier and Type	Method and Description
org.xbill.DNS.ARecord	getNextRecord() Get the next DNS A record form the list in randomized order.
java.util.ArrayList<org.xbill.DNS.ARecord>	getRandomizedList() Get a new randomized list of DNS A records, based of the list which was passed by the constructor.

Methods inherited from class java.lang.Object

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

Constructor Detail

DNSRandomizeARecords

public DNSRandomizeARecords(java.util.ArrayList<org.xbill.DNS.ARecord> inputList)

Create a new instance.

Parameters:

inputList - the list of DNS A records to randomize.

Method Detail

getNextRecord

public org.xbill.DNS.ARecord getNextRecord()

Get the next DNS A record form the list in randomized order. If the last record of the list is reached then the list is randomized again. Therefore, this method can be called infinitely times.

Returns:

the next DNS A record form the list in randomized order.

getRandomizedList

public java.util.ArrayList<org.xbill.DNS.ARecord> getRandomizedList()

Get a new randomized list of DNS A records, based of the list which was passed by the constructor. Note that each call of this method generates a new randomized list.

Returns:

a randomized list of DNS A records