/*
* Copyright 2017 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 compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/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 io.netty.resolver;
import io.netty.util.internal.
UnstableApi;
import java.net.
Inet4Address;
import java.net.
Inet6Address;
import java.util.
Collections;
import java.util.
HashMap;
import java.util.
Map;
/**
* A container of hosts file entries
*/
@
UnstableApi
public final class
HostsFileEntries {
/**
* Empty entries
*/
static final
HostsFileEntries EMPTY =
new
HostsFileEntries(
Collections.<
String,
Inet4Address>
emptyMap(),
Collections.<
String,
Inet6Address>
emptyMap());
private final
Map<
String,
Inet4Address>
inet4Entries;
private final
Map<
String,
Inet6Address>
inet6Entries;
public
HostsFileEntries(
Map<
String,
Inet4Address>
inet4Entries,
Map<
String,
Inet6Address>
inet6Entries) {
this.
inet4Entries =
Collections.
unmodifiableMap(new
HashMap<
String,
Inet4Address>(
inet4Entries));
this.
inet6Entries =
Collections.
unmodifiableMap(new
HashMap<
String,
Inet6Address>(
inet6Entries));
}
/**
* The IPv4 entries
* @return the IPv4 entries
*/
public
Map<
String,
Inet4Address>
inet4Entries() {
return
inet4Entries;
}
/**
* The IPv6 entries
* @return the IPv6 entries
*/
public
Map<
String,
Inet6Address>
inet6Entries() {
return
inet6Entries;
}
}