/*
* ToroDB
* Copyright © 2014 8Kdata Technology (www.8kdata.com)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.torodb.mongodb.commands.signatures.admin;
import com.eightkdata.mongowp.bson.BsonDocument;
import com.eightkdata.mongowp.exceptions.BadValueException;
import com.eightkdata.mongowp.exceptions.NoSuchKeyException;
import com.eightkdata.mongowp.exceptions.TypesMismatchException;
import com.eightkdata.mongowp.server.api.impl.AbstractNotAliasableCommand;
import com.eightkdata.mongowp.server.api.impl.CollectionCommandArgument;
import com.eightkdata.mongowp.server.api.tools.Empty;
/**
*
*/
public class DropCollectionCommand
extends AbstractNotAliasableCommand<CollectionCommandArgument, Empty> {
public static final DropCollectionCommand INSTANCE = new DropCollectionCommand();
private DropCollectionCommand() {
super("drop");
}
@Override
public Class<? extends CollectionCommandArgument> getArgClass() {
return CollectionCommandArgument.class;
}
@Override
public CollectionCommandArgument unmarshallArg(BsonDocument requestDoc)
throws TypesMismatchException, NoSuchKeyException, BadValueException {
return CollectionCommandArgument.unmarshall(requestDoc, this);
}
@Override
public BsonDocument marshallArg(CollectionCommandArgument request) {
return request.marshall();
}
@Override
public Class<? extends Empty> getResultClass() {
return Empty.class;
}
@Override
public BsonDocument marshallResult(Empty reply) {
return null;
}
@Override
public Empty unmarshallResult(BsonDocument replyDoc) {
return Empty.getInstance();
}
}