/*
 * Copyright 2016-2018 shardingsphere.io.
 * <p>
 * Licensed 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.
 * </p>
 */

package io.shardingsphere.core.parsing.antlr.extractor.statement.handler.result;

import io.shardingsphere.core.parsing.antlr.sql.ddl.AlterTableStatement;
import io.shardingsphere.core.parsing.parser.sql.SQLStatement;
import lombok.Getter;
import lombok.RequiredArgsConstructor;

/**
 * Drop primary key extract result.
 * 
 * @author duhongjun
 */
@RequiredArgsConstructor
@Getter
public class DropPrimaryKeyExtractResult implements ExtractResult {

    private final boolean dropPrimaryKey;
    
    /**
     * Inject drop primary key to SQLStatement.
     * @param statement SQL statement
     */
    @Override
    public void inject(final SQLStatement statement) {
        AlterTableStatement alterStatement = (AlterTableStatement) statement;
        alterStatement.setDropPrimaryKey(dropPrimaryKey);
    }

}

/*
 * Copyright 2016-2018 shardingsphere.io.
 * <p>
 * Licensed 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.
 * </p>
 */

package io.shardingsphere.core.parsing.antlr.extractor.statement.handler.result;

import io.shardingsphere.core.parsing.antlr.sql.ddl.AlterTableStatement;
import io.shardingsphere.core.parsing.parser.sql.SQLStatement;
import lombok.Getter;
import lombok.RequiredArgsConstructor;

/**
 * Drop primary key extract result.
 * 
 * @author duhongjun
 */
@RequiredArgsConstructor
@Getter
public class DropPrimaryKeyExtractResult implements ExtractResult {
    
    private final boolean dropPrimaryKey;
    
    /**
     * Inject drop primary key to SQLStatement.
     * 
     * @param statement SQL statement
     */
    @Override
    public void fill(final SQLStatement statement) {
        AlterTableStatement alterStatement = (AlterTableStatement) statement;
        alterStatement.setDropPrimaryKey(dropPrimaryKey);
    }
}

use optional for checkstyle