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File org.dgpf.gp.regression.base.IWrapableExpressionHandler.java

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/*
 * Copyright (c) 2006 Thomas Weise
 * 
 * E-Mail           : tweise@gmx.de
 * Creation Date    : 2006-07-25 14:50:59
 * Original Filename: org.dgpf.gp.regression.base.IWrapableExpressionHandler.java
 * Version          : 1.0.0
 * Last modification: 2006-07-25
 *                by: Thomas Weise
 * 
 * License          : GNU LESSER GENERAL PUBLIC LICENSE
 *                    Version 2.1, February 1999
 *                    You should have received a copy of this license along
 *                    with this library; if not, write to the Free Software
 *                    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *                    MA 02111-1307, USA or download the license under
 *                    http://www.gnu.org/copyleft/lesser.html.
 *                    
 * Warranty         : This software is provided "as is" 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.
 */

 
package org.dgpf.gp.regression.base;

import org.dgpf.gp.regression.search.MutationInfo;

/**
 * This interface is provided by all expression handlers able to wrap
 * expressions.
 *
 * @author Thomas Weise
 */

public interface IWrapableExpressionHandler extends IExpressionHandler
  {
/**
 * Wrap the specified expression into another one.
 * @param p_expression  The expression to be wrapped.
 * @param p_context     The context hosting this operation.
 * @param p_info        The mutation information record to use.
 * @return A new expression, containing the specified one as sub-expression
 *         or <code>p_expression</code> if wrapping was not successful.
 */

  public  abstract  Expression  wrap  (final Expression        p_expression,
                                       final AggregationContext p_context,
                                       final MutationInfo      p_info);
/**
 * Try to wrap the specified expressions.
 * @param p_expr_1      The first expression to be wrapped.
 * @param p_expr_2      The second expression to be wrapped.
 * @param p_context     The context hosting this operation.
 * @param p_info        The mutation information record to use.
 * @return A new expression, containing the specified one as sub-expression
 *         or <code>null</code> if wrapping was not successful.
 */

  public  abstract  Expression  wrap2 (final Expression        p_expr_1,
                                       final Expression        p_expr_2,
                                       final AggregationContext p_context,
                                       final MutationInfo      p_info);
  }

File Information:

file name:IWrapableExpressionHandler.java
package:org.dgpf.gp.regression.base
qualified name:org.dgpf.gp.regression.base.IWrapableExpressionHandler.java
file type:Java Source File
download location:download http://dgpf.sourceforge.net/source/org/dgpf/gp/regression/base/IWrapableExpressionHandler.java
size:2.737 KB (2803 B)
uploaded: 2015-07-22 04:10:56 GMT+0000
last update: 2006-08-07 07:52:52 GMT+0000
last access: 2017-11-20 02:08:13 GMT+0000

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