DnsClientImpl (Vert.x Core 3.0.0 API)

java.lang.Object
- io.vertx.core.dns.impl.DnsClientImpl

All Implemented Interfaces:: DnsClient

public final class DnsClientImpl
extends Object
implements DnsClient

Author:: Norman Maurer

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

protected class DnsClientImpl.ConvertingHandler<F,T>

Nested Classes
Modifier and Type	Class and Description
`protected class`	`DnsClientImpl.ConvertingHandler<F,T>`

Constructor Summary

Constructors
Constructor and Description

DnsClientImpl(VertxInternal vertx, int port, String host)

Constructors
Constructor and Description
`DnsClientImpl(VertxInternal vertx, int port, String host)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`DnsClient`	`lookup(String name, Handler<AsyncResult<String>> handler)` Try to lookup the A (ipv4) or AAAA (ipv6) record for the given name.
`DnsClient`	`lookup4(String name, Handler<AsyncResult<String>> handler)` Try to lookup the A (ipv4) record for the given name.
`DnsClient`	`lookup6(String name, Handler<AsyncResult<String>> handler)` Try to lookup the AAAA (ipv6) record for the given name.
`DnsClient`	`resolveA(String name, Handler<AsyncResult<List<String>>> handler)` Try to resolve all A (ipv4) records for the given name.
`DnsClient`	`resolveAAAA(String name, Handler<AsyncResult<List<String>>> handler)` Try to resolve all AAAA (ipv6) records for the given name.
`DnsClient`	`resolveCNAME(String name, Handler<AsyncResult<List<String>>> handler)` Try to resolve the CNAME record for the given name.
`DnsClient`	`resolveMX(String name, Handler<AsyncResult<List<MxRecord>>> handler)` Try to resolve the MX records for the given name.
`DnsClient`	`resolveNS(String name, Handler<AsyncResult<List<String>>> handler)` Try to resolve the NS records for the given name.
`DnsClient`	`resolvePTR(String name, Handler<AsyncResult<String>> handler)` Try to resolve the PTR record for the given name.
`DnsClient`	`resolveSRV(String name, Handler<AsyncResult<List<SrvRecord>>> handler)` Try to resolve the SRV records for the given name.
`DnsClient`	`resolveTXT(String name, Handler<AsyncResult<List<String>>> handler)` Try to resolve the TXT records for the given name.
`DnsClient`	`reverseLookup(String address, Handler<AsyncResult<String>> handler)` Try to do a reverse lookup of an IP address.

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

- Constructor Detail
  - DnsClientImpl
```
public DnsClientImpl(VertxInternal vertx,
                     int port,
                     String host)
```
- Method Detail
  - lookup4
```
public DnsClient lookup4(String name,
                         Handler<AsyncResult<String>> handler)
```
    Description copied from interface: DnsClient
    
    Try to lookup the A (ipv4) record for the given name. The first found will be used.
    
    Specified by:
    
    lookup4 in interface DnsClient
    
    Parameters:
    
    name - the name to resolve
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with the resolved Inet4Address if a record was found. If non was found it will get notifed with null. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - lookup6
```
public DnsClient lookup6(String name,
                         Handler<AsyncResult<String>> handler)
```
    Description copied from interface: DnsClient
    
    Try to lookup the AAAA (ipv6) record for the given name. The first found will be used.
    
    Specified by:
    
    lookup6 in interface DnsClient
    
    Parameters:
    
    name - the name to resolve
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with the resolved Inet6Address if a record was found. If non was found it will get notifed with null. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - lookup
```
public DnsClient lookup(String name,
                        Handler<AsyncResult<String>> handler)
```
    Description copied from interface: DnsClient
    
    Try to lookup the A (ipv4) or AAAA (ipv6) record for the given name. The first found will be used.
    
    Specified by:
    
    lookup in interface DnsClient
    
    Parameters:
    
    name - the name to resolve
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with the resolved address if a record was found. If non was found it will get notifed with null. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - resolveA
```
public DnsClient resolveA(String name,
                          Handler<AsyncResult<List<String>>> handler)
```
    Description copied from interface: DnsClient
    
    Try to resolve all A (ipv4) records for the given name.
    
    Specified by:
    
    resolveA in interface DnsClient
    
    Parameters:
    
    name - the name to resolve
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with a List that contains all the resolved Inet4Addresses. If none was found an empty List will be used. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - resolveCNAME
```
public DnsClient resolveCNAME(String name,
                              Handler<AsyncResult<List<String>>> handler)
```
    Description copied from interface: DnsClient
    
    Try to resolve the CNAME record for the given name.
    
    Specified by:
    
    resolveCNAME in interface DnsClient
    
    Parameters:
    
    name - the name to resolve the CNAME for
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with the resolved String if a record was found. If none was found it will get notified with null. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently.
  - resolveMX
```
public DnsClient resolveMX(String name,
                           Handler<AsyncResult<List<MxRecord>>> handler)
```
    Description copied from interface: DnsClient
    
    Try to resolve the MX records for the given name.
    
    Specified by:
    
    resolveMX in interface DnsClient
    
    Parameters:
    
    name - the name for which the MX records should be resolved
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with a List that contains all resolved MxRecords, sorted by their MxRecord.priority(). If non was found it will get notified with an empty List. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently.
  - resolveTXT
```
public DnsClient resolveTXT(String name,
                            Handler<AsyncResult<List<String>>> handler)
```
    Description copied from interface: DnsClient
    
    Try to resolve the TXT records for the given name.
    
    Specified by:
    
    resolveTXT in interface DnsClient
    
    Parameters:
    
    name - the name for which the TXT records should be resolved
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with a List that contains all resolved Strings. If none was found it will get notified with an empty List. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently.
  - resolvePTR
```
public DnsClient resolvePTR(String name,
                            Handler<AsyncResult<String>> handler)
```
    Description copied from interface: DnsClient
    
    Try to resolve the PTR record for the given name.
    
    Specified by:
    
    resolvePTR in interface DnsClient
    
    Parameters:
    
    name - the name to resolve the PTR for
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with the resolved String if a record was found. If none was found it will get notified with null. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently.
  - resolveAAAA
```
public DnsClient resolveAAAA(String name,
                             Handler<AsyncResult<List<String>>> handler)
```
    Description copied from interface: DnsClient
    
    Try to resolve all AAAA (ipv6) records for the given name.
    
    Specified by:
    
    resolveAAAA in interface DnsClient
    
    Parameters:
    
    name - the name to resolve
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with a List that contains all the resolved Inet6Addresses. If none was found an empty List will be used. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - resolveNS
```
public DnsClient resolveNS(String name,
                           Handler<AsyncResult<List<String>>> handler)
```
    Description copied from interface: DnsClient
    
    Try to resolve the NS records for the given name.
    
    Specified by:
    
    resolveNS in interface DnsClient
    
    Parameters:
    
    name - the name for which the NS records should be resolved
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with a List that contains all resolved Strings. If none was found it will get notified with an empty List. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently.
  - resolveSRV
```
public DnsClient resolveSRV(String name,
                            Handler<AsyncResult<List<SrvRecord>>> handler)
```
    Description copied from interface: DnsClient
    
    Try to resolve the SRV records for the given name.
    
    Specified by:
    
    resolveSRV in interface DnsClient
    
    Parameters:
    
    name - the name for which the SRV records should be resolved
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with a List that contains all resolved SrvRecords. If none was found it will get notified with an empty List. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently.
  - reverseLookup
```
public DnsClient reverseLookup(String address,
                               Handler<AsyncResult<String>> handler)
```
    Description copied from interface: DnsClient
    
    Try to do a reverse lookup of an IP address. This is basically the same as doing trying to resolve a PTR record but allows you to just pass in the IP address and not a valid ptr query string.
    
    Specified by:
    
    reverseLookup in interface DnsClient
    
    Parameters:
    
    address - the IP address to resolve the PTR for
    
    handler - the Handler to notify with the AsyncResult. The handler will get notified with the resolved String if a record was found. If none was found it will get notified with null. If an error accours it will get failed.
    
    Returns:
    
    a reference to this, so the API can be used fluently.

Class DnsClientImpl

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DnsClientImpl

Method Detail

lookup4

lookup6

lookup

resolveA

resolveCNAME

resolveMX

resolveTXT

resolvePTR

resolveAAAA

resolveNS

resolveSRV

reverseLookup