io.trino.sql.ir.Not Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of trino-main Show documentation

Trino - Engine

There is a newer version: 465

/*
 * 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
 *
 *     http://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.
 */
package io.trino.sql.ir;

import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.google.common.collect.ImmutableList;
import io.trino.spi.type.Type;

import java.util.List;

import static io.trino.spi.type.BooleanType.BOOLEAN;
import static io.trino.sql.ir.IrUtils.validateType;

@JsonSerialize
public record Not(Expression value)
        implements Expression
{
    public Not
    {
        validateType(BOOLEAN, value);
    }

    @Override
    public Type type()
    {
        return BOOLEAN;
    }

    @Override
    public  R accept(IrVisitor visitor, C context)
    {
        return visitor.visitNot(this, context);
    }

    @Override
    public List children()
    {
        return ImmutableList.of(value);
    }

    @Override
    public String toString()
    {
        return "$not(%s)".formatted(value);
    }
}