/*
 * 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.collate.OCollate;
import com.orientechnologies.orient.core.sql.filter.OSQLFilterItemFieldMultiAbstract;

/**
 * Represent multiple values in query.
 * 
 * @author Luca Garulli
 * 
 */
public class OQueryRuntimeValueMulti {
  protected final OSQLFilterItemFieldMultiAbstract definition;
  protected final List<OCollate>                   collates;
  protected final Object[]                         values;

  public OQueryRuntimeValueMulti(final OSQLFilterItemFieldMultiAbstract iDefinition, final Object[] iValues,
      final List<OCollate> iCollates) {
    definition = iDefinition;
    values = iValues;
    collates = iCollates;
  }

  @Override
  public String toString() {
    if (getValues() == null)
      return "";

    StringBuilder buffer = new StringBuilder();
    buffer.append("[");
    int i = 0;
    for (Object v : getValues()) {
      if (i++ > 0)
        buffer.append(",");
      buffer.append(v);
    }
    buffer.append("]");
    return buffer.toString();
  }

  public OSQLFilterItemFieldMultiAbstract getDefinition() {
    return definition;
  }

  public OCollate getCollate(final int iIndex) {
    return collates.get(iIndex);
  }

  public Object[] getValues() {
    return values;
  }
}
