/*
* Mojito Distributed Hash Table (Mojito DHT)
* Copyright (C) 2006-2007 LimeWire LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.limewire.mojito.messages;
import java.io.Serializable;
import java.util.Collection;
import org.limewire.mojito.KUID;
import org.limewire.mojito.StatusCode;
import org.limewire.mojito.db.DHTValueEntity;
/**
* An interface for StoreResponse implementations.
*/
public interface StoreResponse extends ResponseMessage {
/**
* The remote Node was able to store the DHTValue.
*/
public static final StatusCode OK = StatusCode.valueOf(0x01, "OK");
/**
* The remote Node was NOT able to store the DHTValue.
* Note: This is a very generic error message/code. If you're working
* with StoreRespones and StoreStatusCodes respectively then consider
* checking against the OK StatusCode only.
*/
public static final StatusCode ERROR = StatusCode.valueOf(0x02, "ERROR");
/**
* Returns a Collection of StoreStatusCode(s).
*/
public Collection<StoreStatusCode> getStoreStatusCodes();
/**
* A StoreStatusCode represents the result of a STORE operation
* and contains information about the value as well as whether
* or not it was stored at the remote Node.
*/
public static final class StoreStatusCode implements Serializable {
private static final long serialVersionUID = -3753019724686307068L;
/**
* The primary key of the DHTValue.
*/
private final KUID primaryKey;
/**
* The secondary key of a DHTValue.
*/
private final KUID secondaryKey;
/**
* The StatusCode (result) of the STORE operation.
*/
private final StatusCode statusCode;
public StoreStatusCode(DHTValueEntity entity, StatusCode statusCode) {
this(entity.getPrimaryKey(), entity.getSecondaryKey(), statusCode);
}
public StoreStatusCode(KUID primaryKey, KUID secondaryKey, StatusCode statusCode) {
this.primaryKey = primaryKey;
this.secondaryKey = secondaryKey;
this.statusCode = statusCode;
}
/**
* Returns true if this StoreStatusCode is for the
* given DHTValueEntity.
*/
public boolean isFor(DHTValueEntity entity) {
return primaryKey.equals(entity.getPrimaryKey())
&& secondaryKey.equals(entity.getSecondaryKey());
}
/**
* Returns the primary key.
*/
public KUID getPrimaryKey() {
return primaryKey;
}
/**
* Returns the secondary key.
*/
public KUID getSecondaryKey() {
return secondaryKey;
}
/**
* Returns the StatusCode.
*/
public StatusCode getStatusCode() {
return statusCode;
}
@Override
public int hashCode() {
return primaryKey.hashCode() ^ secondaryKey.hashCode();
}
@Override
public boolean equals(Object o) {
if (o == this) {
return true;
} else if (!(o instanceof StoreStatusCode)) {
return false;
}
StoreStatusCode other = (StoreStatusCode)o;
return primaryKey.equals(other.primaryKey)
&& secondaryKey.equals(other.secondaryKey)
&& statusCode.equals(other.statusCode);
}
@Override
public String toString() {
return "PrimaryKey=" + primaryKey
+ ", secondaryKey=" + secondaryKey
+ ", statusCode=" + statusCode;
}
}
}