/*
 * 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.apache.shardingsphere.sql.parser.statement.core.value.collection;

import lombok.Getter;
import org.apache.shardingsphere.sql.parser.statement.core.value.ValueASTNode;

import java.util.Collection;
import java.util.LinkedList;

/**
 * Collection value.
 * 
 * @param <T> type of collection value 
 */
@SuppressWarnings("rawtypes")
@Getter
public final class CollectionValue<T> implements ValueASTNode<Collection> {
    
    private final Collection<T> value = new LinkedList<>();
    
    /**
     * Put all values from another collection value into this one.
     *
     * @param collectionValue collection value
     */
    public void combine(final CollectionValue<T> collectionValue) {
        value.addAll(collectionValue.value);
    }
}
