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/*
    This file is part of Sarasvati.

    Sarasvati is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation, either version 3 of the
    License, or (at your option) any later version.

    Sarasvati 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.

    You should have received a copy of the GNU Lesser General Public
    License along with Sarasvati.  If not, see .

    Copyright 2008 Paul Lorenz
*/
package com.googlecode.sarasvati.adapter;

/**
 * Generic interface for objects which take an argument and
 * return a result.
 *
 * @author Paul Lorenz
 *
 * @param  The result type
 * @param  The parameter type
 */
public interface Function
{
  /**
   * Applies this function to the parameter and returns a result.
   *
   * @param param The parameter
   * @return A result
   */
  R apply (P param);
}