| package org.projectfloodlight.openflow.types; |
| |
| import com.google.common.hash.PrimitiveSink; |
| |
| |
| |
| public class Masked<T extends OFValueType<T>> implements OFValueType<Masked<T>> { |
| protected T value; |
| protected T mask; |
| |
| protected Masked(T value, T mask) { |
| this.value = value.applyMask(mask); |
| this.mask = mask; |
| } |
| |
| public T getValue() { |
| return value; |
| } |
| |
| public T getMask() { |
| return mask; |
| } |
| |
| public static <T extends OFValueType<T>> Masked<T> of(T value, T mask) { |
| return new Masked<T>(value, mask); |
| } |
| |
| @Override |
| public int getLength() { |
| return this.value.getLength() + this.mask.getLength(); |
| } |
| |
| @Override |
| public String toString() { |
| // General representation: value/mask |
| StringBuilder sb = new StringBuilder(); |
| sb.append(value.toString()).append('/').append(mask.toString()); |
| return sb.toString(); |
| } |
| |
| @Override |
| public Masked<T> applyMask(Masked<T> mask) { |
| return this; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (!(obj instanceof Masked<?>)) |
| return false; |
| Masked<?> mobj = (Masked<?>)obj; |
| return this.value.equals(mobj.value) && this.mask.equals(mobj.mask); |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 59; |
| int result = 1; |
| result = prime * result + this.value.hashCode(); |
| result = prime * result + this.mask.hashCode(); |
| return result; |
| } |
| |
| @Override |
| public int compareTo(Masked<T> o) { |
| int res = value.compareTo(o.value); |
| if(res != 0) |
| return res; |
| else |
| return mask.compareTo(o.mask); |
| } |
| |
| @Override |
| public void putTo(PrimitiveSink sink) { |
| value.putTo(sink); |
| mask.putTo(sink); |
| } |
| } |