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/*
 * Copyright 1999-2101 Alibaba Group Holding Ltd.
 *
 * 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.
 */
package com.sharksharding.sql.dialect.mysql.ast.clause;

import java.util.ArrayList;
import java.util.List;

import com.sharksharding.sql.ast.SQLExpr;
import com.sharksharding.sql.ast.SQLStatement;
import com.sharksharding.sql.dialect.mysql.ast.MySqlObjectImpl;
import com.sharksharding.sql.dialect.mysql.ast.statement.MySqlStatementImpl;
import com.sharksharding.sql.dialect.mysql.visitor.MySqlASTVisitor;

/**
 * 
 * @Description: MySql procedure if statement
 * @author zz email:[email protected]
 * @date 2015-9-14
 * @version V1.0
 */
public class MySqlIfStatement extends MySqlStatementImpl{
	 private SQLExpr            condition;
	 private List statements = new ArrayList();
	 private List       elseIfList = new ArrayList();
	 private MySqlElseStatement               elseItem;
	
	@Override
    public void accept0(MySqlASTVisitor visitor) {
        if (visitor.visit(this)) {
        	acceptChild(visitor, condition);
        	acceptChild(visitor, statements);
            acceptChild(visitor, elseIfList);
            acceptChild(visitor, elseItem);
        }
        visitor.endVisit(this);
    }
	public SQLExpr getCondition() {
		return condition;
	}
	public void setCondition(SQLExpr condition) {
		this.condition = condition;
	}
	public List getStatements() {
		return statements;
	}
	public void setStatements(List statements) {
		this.statements = statements;
	}
	public List getElseIfList() {
		return elseIfList;
	}
	public void setElseIfList(List elseIfList) {
		this.elseIfList = elseIfList;
	}
	public MySqlElseStatement getElseItem() {
		return elseItem;
	}
	public void setElseItem(MySqlElseStatement elseItem) {
		this.elseItem = elseItem;
	}
	/**
	 * 
	 * @Description: MySql procedure else if statement
	 * @author zz email:[email protected]
	 * @date 2015-9-14
	 * @version V1.0
	 */
	public static class MySqlElseIfStatement extends MySqlObjectImpl {

        private SQLExpr            condition;
        private List statements = new ArrayList();

        @Override
        public void accept0(MySqlASTVisitor visitor) {
            if (visitor.visit(this)) {
                acceptChild(visitor, condition);
                acceptChild(visitor, statements);
            }
            visitor.endVisit(this);
        }

        public SQLExpr getCondition() {
            return condition;
        }

        public void setCondition(SQLExpr condition) {
            this.condition = condition;
        }

        public List getStatements() {
            return statements;
        }

        public void setStatements(List statements) {
            this.statements = statements;
        }

    }

	
}