org.testifyproject.netty.resolver.NameResolver Maven / Gradle / Ivy
/*
* Copyright 2014 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in org.testifyproject.testifyprojectpliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org.testifyproject/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package org.testifyproject.testifyproject.netty.resolver;
import org.testifyproject.testifyproject.netty.util.concurrent.Future;
import org.testifyproject.testifyproject.netty.util.concurrent.Promise;
import java.org.testifyproject.testifyproject.Closeable;
import java.util.List;
/**
* Resolves an arbitrary string that represents the name of an endpoint into an address.
*/
public interface NameResolver extends Closeable {
/**
* Resolves the specified name into an address.
*
* @param inetHost the name to resolve
*
* @return the address as the result of the resolution
*/
Future resolve(String inetHost);
/**
* Resolves the specified name into an address.
*
* @param inetHost the name to resolve
* @param promise the {@link Promise} which will be fulfilled when the name resolution is finished
*
* @return the address as the result of the resolution
*/
Future resolve(String inetHost, Promise promise);
/**
* Resolves the specified host name and port into a list of address.
*
* @param inetHost the name to resolve
*
* @return the list of the address as the result of the resolution
*/
Future> resolveAll(String inetHost);
/**
* Resolves the specified host name and port into a list of address.
*
* @param inetHost the name to resolve
* @param promise the {@link Promise} which will be fulfilled when the name resolution is finished
*
* @return the list of the address as the result of the resolution
*/
Future> resolveAll(String inetHost, Promise> promise);
/**
* Closes all the resources allocated and used by this resolver.
*/
@Override
void close();
}