com.hp.util.pkt

Class Dns.Builder

java.lang.Object

com.hp.util.pkt.Dns.Builder

Enclosing class:

Dns

public static class Dns.Builder
extends Object

Builder (mutable) used to create new protocol instances.

Constructor Summary

Constructors

Constructor and Description
Dns.Builder() Create a new builder using the defaults:
Dns.Builder(Dns dns) Copy constructor builder initialized from the passed in protocol.

Method Summary

Methods

Modifier and Type	Method and Description
<T> Dns.Builder	additional(String name, Dns.RecordType rt, int ttl, T d) Sets the additionals array for a single resource record.
Dns.Builder	additionals(Dns.ResRecord<?>... additionals) Sets the additionals array.
<T> Dns.Builder	answer(String name, Dns.RecordType rt, int ttl, T d) Sets the answers array for a single resource record.
Dns.Builder	answers(Dns.ResRecord<?>... answers) Sets the answers array.
Dns.Builder	authData(boolean authData) Sets whether the response data is authorized.
Dns.Builder	authorities(Dns.ResRecord<?>... authorities) Sets the authorities array.
<T> Dns.Builder	authority(String name, Dns.RecordType rt, int ttl, T d) Sets the authorities array for a single resource record.
Dns	build() Creates a new protocol instance from this builder.
Dns.Builder	checkDisabled(boolean checkDisabled) Sets the check disabled flag.
Dns.Builder	opCode(Dns.OpCode opCode) Sets the opcode.
Dns.Builder	queries(Dns.Record... queries) Sets the queries array.
Dns.Builder	query(boolean query) Sets the query flag.
Dns.Builder	query(String name, Dns.RecordType rt) Sets up the query array for a single name query.
Dns.Builder	recurDesired(boolean recurDesired) Specifies whether recursion is desired for a query.
Dns.Builder	respCode(Dns.ResponseCode respCode) Sets the response code.
Dns.Builder	responderAuth(boolean responderAuth) Sets the authoritative flag.
Dns.Builder	responseFor(Dns query) A convenience method to construct a response object for the given query.
Dns.Builder	svrRecurAvail(boolean svrRecurAvail) Sets whether recursion is available on the server.
Dns.Builder	trunc(boolean trunc) Sets the truncated flag.
Dns.Builder	txId(int txId) Sets the transaction ID.

Methods inherited from class java.lang.Object

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

Constructor Detail

Dns.Builder

public Dns.Builder()

Create a new builder using the defaults:

 txId = 0
 query = false
 opCode = QUERY
 responderAuth = false
 trunc = false
 recurDesired = false
 svrRecurAvail = false
 authData = false
 checkDisabled = false
 retCode = NO_ERROR
 queries = NO_REQUESTS
 answers = NO_RESPONSES
 authorities = NO_RESPONSES
 additionals = NO_RESPONSES
 

Dns.Builder

public Dns.Builder(Dns dns)

Copy constructor builder initialized from the passed in protocol.

Parameters:

dns - builder is initialed from this protocol's data

Method Detail

build

public Dns build()

Creates a new protocol instance from this builder.

Returns:

the new protocol instance

txId

public Dns.Builder txId(int txId)

Sets the transaction ID.

Parameters:

txId - the transaction ID of this query or response

Returns:

this instance

query

public Dns.Builder query(boolean query)

Sets the query flag.

Parameters:

query - the query flag.

Returns:

this instance

opCode

public Dns.Builder opCode(Dns.OpCode opCode)

Sets the opcode.

Parameters:

opCode - the DNS opcode

Returns:

this instance

responderAuth

public Dns.Builder responderAuth(boolean responderAuth)

Sets the authoritative flag. This is only meaningful in a response.

Parameters:

responderAuth - the responder authoritative flag

Returns:

this instance

trunc

public Dns.Builder trunc(boolean trunc)

Sets the truncated flag.

Parameters:

trunc - the truncated flag

Returns:

this instance

recurDesired

public Dns.Builder recurDesired(boolean recurDesired)

Specifies whether recursion is desired for a query.

Parameters:

recurDesired - the recursion is desired flag

Returns:

this instance

svrRecurAvail

public Dns.Builder svrRecurAvail(boolean svrRecurAvail)

Sets whether recursion is available on the server.

Parameters:

svrRecurAvail - the server recursion is available flag

Returns:

this instance

authData

public Dns.Builder authData(boolean authData)

Sets whether the response data is authorized.

Parameters:

authData - the response data is authorized flag

Returns:

this instance

checkDisabled

public Dns.Builder checkDisabled(boolean checkDisabled)

Sets the check disabled flag.

Parameters:

checkDisabled - the check disabled flag

Returns:

this instance

respCode

public Dns.Builder respCode(Dns.ResponseCode respCode)

Sets the response code.

Parameters:

respCode - the response code

Returns:

this instance

queries

public Dns.Builder queries(Dns.Record... queries)

Sets the queries array.

Parameters:

queries - array of query requests

Returns:

this instance

query

public Dns.Builder query(String name,
                Dns.RecordType rt)

Sets up the query array for a single name query.

Parameters:

name - the name text to query

rt - the record type

Returns:

this instance

answers

public Dns.Builder answers(Dns.ResRecord<?>... answers)

Sets the answers array.

Parameters:

answers - array of answers responses

Returns:

this instance

answer

public <T> Dns.Builder answer(String name,
                     Dns.RecordType rt,
                     int ttl,
                     T d)

Sets the answers array for a single resource record.

Parameters:

name - the name text

rt - the resource record type

ttl - the time to live in seconds

d - the resource data

Returns:

this instance

authorities

public Dns.Builder authorities(Dns.ResRecord<?>... authorities)

Sets the authorities array.

Parameters:

authorities - array of authority responses

Returns:

this instance

authority

public <T> Dns.Builder authority(String name,
                        Dns.RecordType rt,
                        int ttl,
                        T d)

Sets the authorities array for a single resource record.

Parameters:

name - the name text

rt - the resource record type

ttl - the time to live in seconds

d - the resource data

Returns:

this instance

additionals

public Dns.Builder additionals(Dns.ResRecord<?>... additionals)

Sets the additionals array.

Parameters:

additionals - array of additional responses

Returns:

this instance

additional

public <T> Dns.Builder additional(String name,
                         Dns.RecordType rt,
                         int ttl,
                         T d)

Sets the additionals array for a single resource record.

Parameters:

name - the name text

rt - the resource record type

ttl - the time to live in seconds

d - the resource data

Returns:

this instance

responseFor

public Dns.Builder responseFor(Dns query)

A convenience method to construct a response object for the given query.

Parameters:

query - the original DNS query request

Returns:

this instance