/*****************************************************************
 *   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
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package org.apache.cayenne.remote.hessian;

import java.io.IOException;

import com.caucho.hessian.io.AbstractDeserializer;
import com.caucho.hessian.io.AbstractHessianInput;

/**
 * @since 1.2
 */
class EnumDeserializer extends AbstractDeserializer {

    Class enumClass;

    EnumDeserializer(Class enumClass) {
        this.enumClass = enumClass;
    }

    @Override
    public Object readMap(AbstractHessianInput in) throws IOException {
        String name = in.readString();
        in.readMapEnd();
        return name != null ? Enum.valueOf(enumClass, name) : null;
    }
}
