diff options
Diffstat (limited to 'vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/AddressTranslator.java')
-rw-r--r-- | vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/AddressTranslator.java | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/AddressTranslator.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/AddressTranslator.java new file mode 100644 index 000000000..d68331ca8 --- /dev/null +++ b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/AddressTranslator.java @@ -0,0 +1,57 @@ +package io.fd.honeycomb.translate.v3po.util; + +import static com.google.common.base.Preconditions.checkNotNull; + +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone; + +/** + * Aggregation trait providing logic for converting address based data + */ +public interface AddressTranslator extends Ipv4Translator, Ipv6Translator, MacTranslator { + + default byte[] ipAddressToArray(IpAddress address) { + checkNotNull(address, "Cannot resolve null adddress"); + + if (isIpv6(address)) { + return ipv6AddressNoZoneToArray(new Ipv6AddressNoZone(address.getIpv6Address())); + } else { + return ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(address.getIpv4Address())); + } + } + + + /** + * Converts {@link IpAddress} to array representing {@link Ipv4Address} or {@link Ipv6Address} + */ + default byte[] ipAddressToArray(boolean isIpv6, @Nonnull IpAddress address) { + checkNotNull(address, "Cannot convert null Address"); + + if (isIpv6) { + return ipv6AddressNoZoneToArray(new Ipv6AddressNoZone(address.getIpv6Address())); + } else { + return ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(address.getIpv4Address())); + } + } + + /** + * Converts array bytes to {@link IpAddress} + */ + @Nonnull + default IpAddress arrayToIpAddress(boolean isIpv6, byte[] ip) { + if (isIpv6) { + return new IpAddress(arrayToIpv6AddressNoZone(ip)); + } else { + return new IpAddress(arrayToIpv4AddressNoZone(ip)); + } + } + + default IpAddress reverseAddress(@Nonnull final IpAddress address) { + //arrayToIpAdddress internaly reverts order + return arrayToIpAddress(isIpv6(address), ipAddressToArray(address)); + } +} |