package gudusoft.gsqlparser.nodes;


import gudusoft.gsqlparser.EUniqueRowFilterType;
import gudusoft.gsqlparser.TBaseType;

public class TSelectDistinct extends TParseTreeNode {
    private int distinctType = TBaseType.dtNone;
    private EUniqueRowFilterType uniqueRowFilter = EUniqueRowFilterType.urfNone;

    public void setUniqueRowFilter(EUniqueRowFilterType uniqueRowFilter) {
        this.uniqueRowFilter = uniqueRowFilter;
    }

    public EUniqueRowFilterType getUniqueRowFilter() {

        return uniqueRowFilter;
    }

    private  TExpressionList expressionList;

    public TExpressionList getExpressionList() {
        return expressionList;
    }

    public void setDistinctType(int distinctType) {
        this.distinctType = distinctType;
    }

    public boolean isAll(){
        return uniqueRowFilter == EUniqueRowFilterType.urfAll;
    }

    /**
     * @deprecated As of 1.7.3.3, replaced by {@link #getUniqueRowFilter()}
     */
    public int getDistinctType() {

        return distinctType;
    }

    public void init(Object arg1){
        this.expressionList = (TExpressionList)arg1;
    }

    public void setExpressionList(TExpressionList expressionList) {
        this.expressionList = expressionList;
    }

    public void accept(TParseTreeVisitor v){
        v.preVisit(this);
        v.postVisit(this);
    }

    public void acceptChildren(TParseTreeVisitor v){
        v.preVisit(this);
        v.postVisit(this);
    }
}