001// Copyright 2005 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007//     http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry.coerce;
016
017import java.util.ArrayList;
018import java.util.List;
019
020/**
021 * Converts primitive arrays of booleans to a Iterator (of a List of ) Boolean.
022 * 
023 * @author Laurent ETIEMBLE, Howard M. Lewis Ship
024 * @since 4.0
025 */
026public final class BooleanArrayToIteratorConverter implements TypeConverter
027{
028
029    public Object convertValue(Object value)
030    {
031        boolean[] booleans = (boolean[]) value;
032
033        List list = new ArrayList(booleans.length);
034
035        for (int i = 0; i < booleans.length; i++)
036        {
037            boolean b = booleans[i];
038
039            list.add(b ? Boolean.TRUE : Boolean.FALSE);
040        }
041
042        return list.iterator();
043    }
044
045}