IterationUtils.java

/**
 *     Copyright (c) 2013, Will Szumski
 *
 *     This file is part of formicidae.
 *
 *     formicidae is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     formicidae 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 General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with formicidae.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.cowboycoders.ant.utils;

import org.fluxoid.utils.Filter;

import java.util.ArrayList;
import java.util.List;

public class IterationUtils {
  private IterationUtils() {}
  
  public static <V> List<V> filter(Iterable<V> iterable, Filter<V> filter) {
    List <V> filteredObjects = new ArrayList<V>();
    for (V object : iterable) {
      if (filter.isWanted(object)) {
        filteredObjects.add(object);
      }
    }
    
    return filteredObjects;
  }
  

}