ExpressionMetaDataCollection.java example

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pentaho-reporting-master
/*
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 Lesser General Public License for more details.
 *
 * Copyright (c) 2001 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors..  All rights reserved.
 */

package org.pentaho.reporting.engine.classic.core.metadata.parser;

import org.pentaho.reporting.engine.classic.core.metadata.ExpressionMetaData;

import java.io.Serializable;

public class ExpressionMetaDataCollection implements Serializable {
  private ExpressionMetaData[] expressionMetaData;

  public ExpressionMetaDataCollection( final ExpressionMetaData[] expressionMetaData ) {
    if ( expressionMetaData == null ) {
      throw new NullPointerException();
    }

    this.expressionMetaData = expressionMetaData.clone();
  }

  public ExpressionMetaData[] getExpressionMetaData() {
    return expressionMetaData.clone();
  }
}