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/*
 * #%L
 * JSQLParser library
 * %%
 * Copyright (C) 2004 - 2013 JSQLParser
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as 
 * published by the Free Software Foundation, either version 2.1 of the 
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public 
 * License along with this program.  If not, see
 * .
 * #L%
 */
package net.sf.jsqlparser.statement.select;

import net.sf.jsqlparser.schema.Column;

import java.util.List;
import net.sf.jsqlparser.expression.Alias;

public class Pivot {

    private List functionItems;
    private List forColumns;
    private List singleInItems;
    private List multiInItems;
    private Alias alias;

    public void accept(PivotVisitor pivotVisitor) {
        pivotVisitor.visit(this);
    }

    public List getSingleInItems() {
        return singleInItems;
    }

    public void setSingleInItems(List singleInItems) {
        this.singleInItems = singleInItems;
    }

    public List getMultiInItems() {
        return multiInItems;
    }

    public void setMultiInItems(List multiInItems) {
        this.multiInItems = multiInItems;
    }

    public List getFunctionItems() {
        return functionItems;
    }

    public void setFunctionItems(List functionItems) {
        this.functionItems = functionItems;
    }

    public List getForColumns() {
        return forColumns;
    }

    public void setForColumns(List forColumns) {
        this.forColumns = forColumns;
    }

    public List getInItems() {
        return singleInItems == null ? multiInItems : singleInItems;
    }

    public Alias getAlias() {
        return alias;
    }

    public void setAlias(Alias alias) {
        this.alias = alias;
    }

    @Override
    public String toString() {
        return "PIVOT ("
                + PlainSelect.getStringList(functionItems)
                + " FOR " + PlainSelect.
                        getStringList(forColumns, true, forColumns != null && forColumns.size() > 1)
                + " IN " + PlainSelect.getStringList(getInItems(), true, true) + ")"
                + (alias!=null?alias.toString():"");
    }
}