/**
 * Copyright (C) 2009-2013 FoundationDB, LLC
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.foundationdb.qp.operator;

public abstract class OperatorCursor extends OperatorExecutionBase implements Cursor
{
    protected OperatorCursor(QueryContext context) {
        super(context);
    }

    @Override
    public QueryBindings openTopLevel() {
        openBindings();
        QueryBindings bindings = nextBindings();
        assert (bindings != null);
        open();
        return bindings;
    }

    @Override
    public void closeTopLevel() {
        close();
        if (CURSOR_LIFECYCLE_ENABLED) {
            QueryBindings bindings = nextBindings();
            assert (bindings == null);
        }
        closeBindings();
    }
}

/**
 * Copyright (C) 2009-2013 FoundationDB, LLC
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.foundationdb.qp.operator;

public abstract class OperatorCursor extends OperatorExecutionBase implements Cursor
{
    protected OperatorCursor(QueryContext context) {
        super(context);
    }

    @Override
    public QueryBindings openTopLevel() {
        openBindings();
        QueryBindings bindings = nextBindings();
        assert (bindings != null);
        open();
        return bindings;
    }

    @Override
    public void closeTopLevel() {
        close();
        closeBindings();
    }
}

Remove the code instead of having the compiler do this.