/*
 * Copyright 2010-2012 Luca Garulli (l.garulli--at--orientechnologies.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.orientechnologies.orient.core.query;

import java.util.List;

import com.orientechnologies.orient.core.command.OCommandRequest;

public interface OQuery<T extends Object> extends OCommandRequest {

  /**
   * Executes the query without limit about the result set. The limit will be bound to the maximum allowed.
   * 
   * @return List of records if any record matches the query constraints, otherwise an empty List.
   */
  public List<T> run(Object... iArgs);

  /**
   * Returns the first occurrence found if any
   * 
   * @return Record if found, otherwise null
   */
  public T runFirst(Object... iArgs);

  public void reset();
}
