com.samskivert.depot.clause.GroupBy Maven / Gradle / Ivy

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//
// Depot library - a Java relational persistence library
// https://github.com/threerings/depot/blob/master/LICENSE

package com.samskivert.depot.clause;

import java.util.Collection;

import com.samskivert.depot.PersistentRecord;
import com.samskivert.depot.expression.SQLExpression;
import com.samskivert.depot.impl.FragmentVisitor;

/**
 *  Represents a GROUP BY clause.
 */
public class GroupBy implements QueryClause
{
    public GroupBy (SQLExpression... values)
    {
        _values = values;
    }

    public SQLExpression[] getValues ()
    {
        return _values;
    }

    // from SQLExpression
    public Object accept (FragmentVisitor builder)
    {
        return builder.visit(this);
    }

    // from SQLExpression
    public void addClasses (Collection> classSet)
    {
    }

    /** The expressions that are generated for the clause. */
    protected SQLExpression[] _values;

}