/**
 * Alipay.com Inc.
 * Copyright (c) 2004-2012 All Rights Reserved.
 */
package com.alipay.zdal.parser.sql.dialect.mysql.ast.statement;

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

import com.alipay.zdal.parser.sql.ast.SQLExpr;
import com.alipay.zdal.parser.sql.ast.SQLName;
import com.alipay.zdal.parser.sql.ast.SQLObjectImpl;
import com.alipay.zdal.parser.sql.ast.statement.SQLTableElement;
import com.alipay.zdal.parser.sql.dialect.mysql.visitor.MySqlASTVisitor;
import com.alipay.zdal.parser.sql.visitor.SQLASTVisitor;

/**
 * 
 * @author ����
 * @version $Id: MySqlTableIndex.java, v 0.1 2012-11-17 ����3:39:17 Exp $
 */
@SuppressWarnings("serial")
public class MySqlTableIndex extends SQLObjectImpl implements SQLTableElement {

    private SQLName       name;
    private String        indexType;
    private List<SQLExpr> columns = new ArrayList<SQLExpr>();

    public MySqlTableIndex() {

    }

    public SQLName getName() {
        return name;
    }

    public String getIndexType() {
        return indexType;
    }

    public void setIndexType(String indexType) {
        this.indexType = indexType;
    }

    public void setName(SQLName name) {
        this.name = name;
    }

    public List<SQLExpr> getColumns() {
        return columns;
    }

    @Override
    protected void accept0(SQLASTVisitor visitor) {
        if (visitor instanceof MySqlASTVisitor) {
            accept0((MySqlASTVisitor) visitor);
            return;
        }

        if (visitor.visit(this)) {
            acceptChild(visitor, name);
            acceptChild(visitor, columns);
        }
        visitor.endVisit(this);
    }

    protected void accept0(MySqlASTVisitor visitor) {
        if (visitor.visit(this)) {
            acceptChild(visitor, name);
            acceptChild(visitor, columns);
        }
        visitor.endVisit(this);
    }
}