001// Copyright 2004, 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.engine;
016
017import org.apache.hivemind.util.Defense;
018import org.apache.tapestry.IDirect;
019
020/**
021 * Parameter object used by {@link org.apache.tapestry.engine.DirectService}.
022 * 
023 * @author Howard M. Lewis Ship
024 * @since 4.0
025 */
026public class DirectServiceParameter
027{
028    private IDirect _direct;
029
030    private Object[] _serviceParameters;
031
032    public DirectServiceParameter(IDirect direct)
033    {
034        this(direct, null);
035    }
036
037    public DirectServiceParameter(IDirect direct, Object[] serviceParameters)
038    {
039        Defense.notNull(direct, "direct");
040
041        _direct = direct;
042        _serviceParameters = serviceParameters;
043    }
044
045    public IDirect getDirect()
046    {
047        return _direct;
048    }
049
050    public Object[] getServiceParameters()
051    {
052        return _serviceParameters;
053    }
054}