*/
package org.opendaylight.protocol.pcep.parser.object;
+import static com.google.common.base.Preconditions.checkArgument;
import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeFloat32;
import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeUnsignedByte;
-import com.google.common.base.Preconditions;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import org.opendaylight.protocol.pcep.spi.CommonObjectParser;
import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
import org.opendaylight.protocol.util.BitArray;
import org.opendaylight.protocol.util.ByteArray;
+import org.opendaylight.protocol.util.ByteBufUtils;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ieee754.rev130819.Float32;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Object;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.ObjectHeader;
@Override
public Metric parseObject(final ObjectHeader header, final ByteBuf bytes) throws PCEPDeserializerException {
- Preconditions.checkArgument(bytes != null && bytes.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
+ checkArgument(bytes != null && bytes.isReadable(), "Array of bytes is mandatory. Cannot be null or empty.");
if (bytes.readableBytes() != SIZE) {
- throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + bytes.readableBytes() + "; Expected: " + SIZE
- + ".");
+ throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + bytes.readableBytes()
+ + "; Expected: " + SIZE + ".");
}
bytes.skipBytes(RESERVED);
final BitArray flags = BitArray.valueOf(bytes.readByte());
builder.setProcessingRule(header.isProcessingRule());
builder.setBound(flags.get(B_FLAG_OFFSET));
builder.setComputed(flags.get(C_FLAG_OFFSET));
- builder.setMetricType(bytes.readUnsignedByte());
+ builder.setMetricType(ByteBufUtils.readUint8(bytes));
builder.setValue(new Float32(ByteArray.readBytes(bytes, METRIC_VALUE_F_LENGTH)));
return builder.build();
}
@Override
public void serializeObject(final Object object, final ByteBuf buffer) {
- Preconditions.checkArgument(object instanceof Metric, "Wrong instance of PCEPObject. Passed %s. Needed MetricObject.", object.getClass());
+ checkArgument(object instanceof Metric, "Wrong instance of PCEPObject. Passed %s. Needed MetricObject.",
+ object.getClass());
final Metric mObj = (Metric) object;
final ByteBuf body = Unpooled.buffer(SIZE);
body.writeZero(RESERVED);
flags.set(C_FLAG_OFFSET, mObj.isComputed());
flags.set(B_FLAG_OFFSET, mObj.isBound());
flags.toByteBuf(body);
- Preconditions.checkArgument(mObj.getMetricType() != null, "MetricType is mandatory.");
+ checkArgument(mObj.getMetricType() != null, "MetricType is mandatory.");
writeUnsignedByte(mObj.getMetricType(), body);
writeFloat32(mObj.getValue(), body);
ObjectUtil.formatSubobject(TYPE, CLASS, object.isProcessingRule(), object.isIgnore(), body, buffer);