com.verisign.getdns

Class GetDNSFutureResult

java.lang.Object

com.verisign.getdns.GetDNSFutureResult

All Implemented Interfaces:

IGetDNSCallback, java.util.concurrent.Future<java.util.HashMap<java.lang.String,java.lang.Object>>

public class GetDNSFutureResult
extends java.lang.Object
implements java.util.concurrent.Future<java.util.HashMap<java.lang.String,java.lang.Object>>, IGetDNSCallback

This is used to consume response from methods invoked on IGetDNSContextAsyncWithFuture call implementation. It implements java Future.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	cancel(boolean mayInterruptIfRunning) This method can be invoked to cancel the request
java.util.HashMap<java.lang.String,java.lang.Object>	get() This method will return response of a dns lookup.
java.util.HashMap<java.lang.String,java.lang.Object>	get(long timeout, java.util.concurrent.TimeUnit unit) This method will return response of a dns lookup.
void	handleResponse(java.util.HashMap<java.lang.String,java.lang.Object> response, java.lang.RuntimeException exception) This method will be invoked when the response to a dns query is ready.
boolean	isCancelled() This method will return true in case the dns request is canceled.
boolean	isDone() This method will return true when the dns lookup is complete

Methods inherited from class java.lang.Object

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

Method Detail

cancel

public boolean cancel(boolean mayInterruptIfRunning)
               throws GetDNSException

This method can be invoked to cancel the request

Specified by:

cancel in interface java.util.concurrent.Future<java.util.HashMap<java.lang.String,java.lang.Object>>

Throws:

GetDNSException

get

public java.util.HashMap<java.lang.String,java.lang.Object> get()
                                                         throws java.lang.InterruptedException,
                                                                java.util.concurrent.ExecutionException

This method will return response of a dns lookup.

Specified by:

get in interface java.util.concurrent.Future<java.util.HashMap<java.lang.String,java.lang.Object>>

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

get

public java.util.HashMap<java.lang.String,java.lang.Object> get(long timeout,
                                                       java.util.concurrent.TimeUnit unit)
                                                         throws java.lang.InterruptedException,
                                                                java.util.concurrent.ExecutionException,
                                                                java.util.concurrent.TimeoutException

This method will return response of a dns lookup.

Specified by:

get in interface java.util.concurrent.Future<java.util.HashMap<java.lang.String,java.lang.Object>>

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

java.util.concurrent.TimeoutException

handleResponse

public void handleResponse(java.util.HashMap<java.lang.String,java.lang.Object> response,
                  java.lang.RuntimeException exception)

Description copied from interface: IGetDNSCallback

This method will be invoked when the response to a dns query is ready.

Specified by:

handleResponse in interface IGetDNSCallback

Parameters:

response - This is response from the dns query

exception - This parameter will be non-null, in case there was a problem during the dns query.

isCancelled

public boolean isCancelled()

This method will return true in case the dns request is canceled.

Specified by:

isCancelled in interface java.util.concurrent.Future<java.util.HashMap<java.lang.String,java.lang.Object>>

isDone

public boolean isDone()

This method will return true when the dns lookup is complete

Specified by:

isDone in interface java.util.concurrent.Future<java.util.HashMap<java.lang.String,java.lang.Object>>