| package org.projectfloodlight.openflow.types; |
| |
| import javax.annotation.concurrent.Immutable; |
| |
| import org.jboss.netty.buffer.ChannelBuffer; |
| |
| import com.google.common.primitives.UnsignedInts; |
| |
| @Immutable |
| public class VRF implements OFValueType<VRF> { |
| static final int LENGTH = 4; |
| private final int rawValue; |
| |
| public static final VRF NO_MASK = VRF.of(0xFFFFFFFF); |
| public static final VRF FULL_MASK = VRF.of(0x00000000); |
| |
| private VRF(final int rawValue) { |
| this.rawValue = rawValue; |
| } |
| |
| public static VRF of(final int raw) { |
| return new VRF(raw); |
| } |
| |
| public int getInt() { |
| return rawValue; |
| } |
| |
| @Override |
| public int getLength() { |
| return LENGTH; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + rawValue; |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| VRF other = (VRF) obj; |
| if (rawValue != other.rawValue) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| return Integer.toString(rawValue); |
| } |
| |
| public void write4Bytes(ChannelBuffer c) { |
| c.writeInt(rawValue); |
| } |
| |
| public static VRF read4Bytes(ChannelBuffer c) { |
| return VRF.of(c.readInt()); |
| } |
| |
| @Override |
| public VRF applyMask(VRF mask) { |
| return VRF.of(this.rawValue & mask.rawValue); |
| } |
| |
| @Override |
| public int compareTo(VRF o) { |
| return UnsignedInts.compare(rawValue, o.rawValue); |
| } |
| } |