| package net.onrc.onos.api.flowmanager; |
| |
| import java.util.Objects; |
| |
| import javax.annotation.concurrent.Immutable; |
| |
| import net.onrc.onos.api.batchoperation.BatchOperationTarget; |
| |
| /** |
| * Represents ID for Flow objects. |
| * <p> |
| * This class is immutable. |
| */ |
| @Immutable |
| public final class FlowId implements BatchOperationTarget { |
| private static final int DEC = 10; |
| private static final int HEX = 16; |
| |
| private final long id; |
| |
| /** |
| * Creates a flow identifier from the specified string representation. |
| * |
| * @param value long value |
| * @return flow identifier |
| */ |
| public static FlowId valueOf(String value) { |
| long id = value.toLowerCase().startsWith("0x") |
| ? Long.parseLong(value.substring(2), HEX) |
| : Long.parseLong(value, DEC); |
| return new FlowId(id); |
| } |
| |
| /** |
| * Default constructor for Kryo deserialization. |
| */ |
| @Deprecated |
| protected FlowId() { |
| id = 0; |
| } |
| |
| /** |
| * Creates new instance with string ID. |
| * <p> |
| * This FlowId instance should be generated with |
| * {@link net.onrc.onos.core.util.IdGenerator} of flow ID. |
| * |
| * @param id String representation of the ID. |
| */ |
| public FlowId(long id) { |
| this.id = id; |
| } |
| |
| @Override |
| public String toString() { |
| return "0x" + Long.toHexString(id); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(id); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj instanceof FlowId) { |
| FlowId that = (FlowId) obj; |
| return Objects.equals(this.id, that.id); |
| } |
| return false; |
| } |
| } |