blob: 4764747565285963a11d3f528e16097d478a4f87 [file] [log] [blame]
package org.projectfloodlight.openflow.types;
import javax.annotation.concurrent.Immutable;
import com.google.common.primitives.UnsignedInts;
@Immutable
public class Metadata implements OFValueType<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;
}
@Override
public int getLength() {
return LENGTH;
}
@Override
public String toString() {
return Integer.toString(rawValue);
}
@Override
public Metadata applyMask(Metadata mask) {
return Metadata.of(rawValue & mask.rawValue); }
@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 int compareTo(Metadata o) {
return UnsignedInts.compare(rawValue, rawValue);
}
}