b592e29f28
This is a preliminary step for IWLAN refactoring, where data response
will be one of the parameter in data service callback.
Test: Telephony sanity tests
bug: 64132030
Merged-In: I7eb5318cd75ca3b7a29d5bf0da18d6b29a228ee1
Change-Id: I7eb5318cd75ca3b7a29d5bf0da18d6b29a228ee1
(cherry picked from commit e44609b158)
111 lines
3.2 KiB
Java
111 lines
3.2 KiB
Java
/*
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* Copyright 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.telephony.data;
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import android.annotation.SystemApi;
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import android.net.NetworkUtils;
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import android.os.Parcel;
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import android.os.Parcelable;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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/**
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* This class represents a Network Interface address. In short it's an IP address, a subnet mask
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* when the address is an IPv4 one. An IP address and a network prefix length in the case of IPv6
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* address.
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*
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* @hide
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*/
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@SystemApi
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public final class InterfaceAddress implements Parcelable {
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private final InetAddress mInetAddress;
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private final int mPrefixLength;
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/**
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* @param inetAddress A {@link InetAddress} of the address
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* @param prefixLength The network prefix length for this address.
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*/
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public InterfaceAddress(InetAddress inetAddress, int prefixLength) {
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mInetAddress = inetAddress;
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mPrefixLength = prefixLength;
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}
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/**
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* @param address The address in string format
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* @param prefixLength The network prefix length for this address.
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* @throws UnknownHostException
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*/
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public InterfaceAddress(String address, int prefixLength) throws UnknownHostException {
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InetAddress ia;
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try {
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ia = NetworkUtils.numericToInetAddress(address);
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} catch (IllegalArgumentException e) {
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throw new UnknownHostException("Non-numeric ip addr=" + address);
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}
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mInetAddress = ia;
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mPrefixLength = prefixLength;
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}
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public InterfaceAddress(Parcel source) {
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mInetAddress = (InetAddress) source.readSerializable();
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mPrefixLength = source.readInt();
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}
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/**
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* @return an InetAddress for this address.
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*/
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public InetAddress getAddress() { return mInetAddress; }
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/**
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* @return The network prefix length for this address.
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*/
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public int getNetworkPrefixLength() { return mPrefixLength; }
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public String toString() {
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return mInetAddress + "/" + mPrefixLength;
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}
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@Override
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public void writeToParcel(Parcel dest, int flags) {
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dest.writeSerializable(mInetAddress);
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dest.writeInt(mPrefixLength);
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}
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public static final Parcelable.Creator<InterfaceAddress> CREATOR =
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new Parcelable.Creator<InterfaceAddress>() {
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@Override
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public InterfaceAddress createFromParcel(Parcel source) {
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return new InterfaceAddress(source);
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}
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@Override
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public InterfaceAddress[] newArray(int size) {
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return new InterfaceAddress[size];
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}
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};
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}
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