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/**
 * 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 org.drools.compiler.builder.impl.classbuilder;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import org.drools.base.factmodel.ClassDefinition;

/**
 * Declares an enum class to be dynamically created
 */
public class EnumClassDefinition
    extends ClassDefinition {

    private List     enumLiterals = Collections.emptyList();

    public EnumClassDefinition() { }

    public EnumClassDefinition(String className, String fullSuperType, String[] interfax ) {
        super( className,
               fullSuperType,
               interfax );
    }



    public void readExternal(ObjectInput in) throws IOException,
                                            ClassNotFoundException {
        super.readExternal( in );
        this.enumLiterals = (List) in.readObject();
    }

    public void writeExternal(ObjectOutput out) throws IOException {
        super.writeExternal( out );
        out.writeObject( enumLiterals );
    }

    public List getEnumLiterals() {
        return enumLiterals;
    }

    public void setEnumLiterals(List enumLiterals) {
        this.enumLiterals = enumLiterals;
    }

    public void addLiteral(EnumLiteralDefinition enumLiteralDefinition) {
        if ( enumLiterals == Collections.EMPTY_LIST ) {
            enumLiterals = new ArrayList<>();
        }
        enumLiterals.add( enumLiteralDefinition );
    }
}