/*
 * 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
 *
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 */
package org.jooq.impl;

// ...
import static org.jooq.impl.Names.N_NEG;

import org.jooq.Context;
import org.jooq.Field;
import org.jooq.Function1;
import org.jooq.Param;
import org.jooq.conf.TransformUnneededArithmeticExpressions;

/**
 * @author Lukas Eder
 */
final class Neg<T> extends AbstractTransformable<T> implements QOM.Neg<T> {

    private final Field<T> field;
    private final boolean  internal;

    Neg(Field<T> field, boolean internal) {
        super(N_NEG, field.getDataType());

        this.field = field;
        this.internal = internal;
    }

    @Override
    public final Field<?> transform(TransformUnneededArithmeticExpressions transform) {


















        return this;
    }

    @Override
    public final void accept0(Context<?> ctx) {







        if (field instanceof AbstractField && ((AbstractField<?>) field).parenthesised(ctx))
            ctx.sql('-').visit(field);
        else
            ctx.sql("-(").visit(field).sql(')');
    }

    // -------------------------------------------------------------------------
    // XXX: Query Object Model
    // -------------------------------------------------------------------------

    @Override
    public final Field<T> $arg1() {
        return field;
    }

    @Override
    public final Function1<? super Field<T>, ? extends QOM.Neg<T>> $constructor() {
        return f -> new Neg<>(f, internal);
    }
}
