001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package org.apache.commons.jxpath.util;
019
020import org.apache.commons.jxpath.NodeSet;
021
022/**
023 * TypeConverter implementation to circumvent automagic {@link NodeSet} decoding. Suggested by JIRA issue JXPATH-10.
024 *
025 * @since JXPath 1.3
026 */
027public class JXPath11CompatibleTypeConverter extends BasicTypeConverter {
028
029    /**
030     * Constructs a new instance.
031     */
032    public JXPath11CompatibleTypeConverter() {
033        // empty
034    }
035
036    @Override
037    public boolean canConvert(final Object object, final Class toType) {
038        return object instanceof NodeSet ? toType.isInstance(object) : super.canConvert(object, toType);
039    }
040
041    @Override
042    public Object convert(final Object object, final Class toType) {
043        return object instanceof NodeSet && toType.isInstance(object) ? object : super.convert(object, toType);
044    }
045}