Java InetAddress newInterfaceAddress(InetAddress inetAddress, short maskLength)

Description

new Interface Address

License

Apache License

Declaration

private static InterfaceAddress newInterfaceAddress(InetAddress inetAddress, short maskLength) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.net.InetAddress;
import java.net.InterfaceAddress;

public class Main {
    private static InterfaceAddress newInterfaceAddress(InetAddress inetAddress, short maskLength) {
        try {//w w  w.ja  v  a2 s .c o  m
            final Constructor<InterfaceAddress> ctor = InterfaceAddress.class.getDeclaredConstructor();
            ctor.setAccessible(true);
            final Field addressField = InterfaceAddress.class.getDeclaredField("address");
            addressField.setAccessible(true);
            final Field maskLengthField = InterfaceAddress.class.getDeclaredField("maskLength");
            maskLengthField.setAccessible(true);

            final InterfaceAddress interfaceAddress = ctor.newInstance();
            addressField.set(interfaceAddress, inetAddress);
            maskLengthField.set(interfaceAddress, maskLength);

            return interfaceAddress;
        } catch (final Exception e) {
            throw new RuntimeException(e);
        }
    }
}

Related

1. inetAddressesComparator(final boolean sameHost)
2. inetAddressesCompare(final InetAddress[] addresses1, final InetAddress[] addresses2)
3. inetAddressFromThriftString(String ipAddress)
4. inetAddressGt(InetAddress a, InetAddress b)
5. inetAddrToByteArray(InetAddress a)
6. normalizeHostAddress(final InetAddress localHost)
7. parseInetAddressFromString(String input)
8. readInetAddress(final DataInput in, final boolean fixedLength)
9. readInetAddress(final String stringInetAddress)