| package org.projectfloodlight.openflow.types; |
| |
| import javax.annotation.concurrent.Immutable; |
| |
| @Immutable |
| public class Metadata { |
| static final int LENGTH = 4; |
| |
| private final static int NONE_VAL = 0; |
| public final static Metadata NONE = new Metadata(NONE_VAL); |
| |
| private final int rawValue; |
| |
| private Metadata(final int rawValue) { |
| this.rawValue = rawValue; |
| } |
| |
| public static Metadata of(final int raw) { |
| if(raw == NONE_VAL) |
| return NONE; |
| |
| return new Metadata(raw); |
| } |
| |
| public int getInt() { |
| return rawValue; |
| } |
| |
| 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; |
| Metadata other = (Metadata) obj; |
| if (rawValue != other.rawValue) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| return Integer.toString(rawValue); |
| } |
| } |