*/
package org.opendaylight.protocol.pcep.parser.subobject;
-import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeIpv6Prefix;
+import static com.google.common.base.Preconditions.checkArgument;
-import com.google.common.base.Preconditions;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import org.opendaylight.protocol.pcep.spi.EROSubobjectParser;
import org.opendaylight.protocol.util.ByteArray;
import org.opendaylight.protocol.util.Ipv6Util;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.Subobject;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.SubobjectBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.IpPrefixSubobject;
* Parser for {@link IpPrefixCase}.
*/
public class EROIpv6PrefixSubobjectParser implements EROSubobjectParser, EROSubobjectSerializer {
-
public static final int TYPE = 2;
private static final int PREFIX_F_OFFSET = Ipv6Util.IPV6_LENGTH;
-
private static final int RESERVED = 1;
-
private static final int CONTENT_LENGTH = PREFIX_F_OFFSET + RESERVED + 1;
@Override
public Subobject parseSubobject(final ByteBuf buffer, final boolean loose) throws PCEPDeserializerException {
- Preconditions.checkArgument(buffer != null && buffer.isReadable(),
- "Array of bytes is mandatory. Can't be null or empty.");
+ checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
if (buffer.readableBytes() != CONTENT_LENGTH) {
throw new PCEPDeserializerException(
"Wrong length of array of bytes. Passed: " + buffer.readableBytes() + ";");
@Override
public void serializeSubobject(final Subobject subobject, final ByteBuf buffer) {
- Preconditions.checkArgument(subobject.getSubobjectType() instanceof IpPrefixCase,
+ checkArgument(subobject.getSubobjectType() instanceof IpPrefixCase,
"Unknown subobject instance. Passed %s. Needed IpPrefixCase.", subobject.getSubobjectType().getClass());
final IpPrefixSubobject specObj = ((IpPrefixCase) subobject.getSubobjectType()).getIpPrefix();
- final IpPrefix prefix = specObj.getIpPrefix();
+ final Ipv6Prefix ipv6prefix = specObj.getIpPrefix().getIpv6Prefix();
+ checkArgument(ipv6prefix != null, "Ipv6Prefix is mandatory.");
+ serializeSubobject(buffer, subobject, ipv6prefix);
+ }
+
+ static void serializeSubobject(final ByteBuf buffer, final Subobject subobject, final Ipv6Prefix ipv6prefix) {
final ByteBuf body = Unpooled.buffer();
- Preconditions.checkArgument(prefix.getIpv6Prefix() != null, "Ipv6Prefix is mandatory.");
- writeIpv6Prefix(prefix.getIpv6Prefix(), body);
+ Ipv6Util.writeIpv6Prefix(ipv6prefix, body);
body.writeZero(RESERVED);
EROSubobjectUtil.formatSubobject(TYPE, subobject.isLoose(), body, buffer);
}