/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Other licenses:
 * -----------------------------------------------------------------------------
 * Commercial licenses for this work are available. These replace the above
 * Apache-2.0 license and offer limited warranties, support, maintenance, and
 * commercial database integrations.
 *
 * For more information, please visit: https://www.jooq.org/legal/licensing
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */
package org.jooq.impl;

import static org.jooq.impl.DSL.noCondition;

import org.jooq.Clause;
import org.jooq.Condition;
import org.jooq.Context;
import org.jooq.Field;
import org.jooq.Record;
import org.jooq.impl.QOM.UEmpty;

/**
 * @author Lukas Eder
 */
final class RecordCondition extends AbstractCondition implements UEmpty {

    private final Record record;

    RecordCondition(Record record) {
        this.record = record;
    }

    @SuppressWarnings({ "unchecked", "rawtypes" })
    @Override
    public void accept(Context<?> ctx) {
        Condition c = noCondition();

        int size = record.size();
        for (int i = 0; i < size; i++) {
            Object value = record.get(i);

            if (value != null) {
                Field f1 = record.field(i);
                Field f2 = DSL.val(value, f1.getDataType());

                c = c.and(f1.eq(f2));
            }
        }

        ctx.visit(c);
    }

    @Override // Avoid AbstractCondition implementation
    public final Clause[] clauses(Context<?> ctx) {
        return null;
    }
}
