/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package ognl.internal.entry;

import ognl.internal.CacheException;

import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.Map;

public class FieldCacheEntryFactory implements ClassCacheEntryFactory<Map<String, Field>> {

    public Map<String, Field> create(Class<?> key) throws CacheException {
        Field[] declaredFields = key.getDeclaredFields();
        Map<String, Field> result = new HashMap<>(declaredFields.length);
        for (Field field : declaredFields) {
            result.put(field.getName(), field);
        }
        return result;
    }

}

