io.trino.json.ir.IrArithmeticUnary Maven / Gradle / Ivy
/*
* 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.json.ir;
import io.trino.spi.type.Type;
import java.util.Optional;
import static java.util.Objects.requireNonNull;
public record IrArithmeticUnary(Sign sign, IrPathNode base, Optional type)
implements IrPathNode
{
public IrArithmeticUnary
{
requireNonNull(type, "type is null");
requireNonNull(sign, "sign is null");
requireNonNull(base, "base is null");
}
@Override
public R accept(IrJsonPathVisitor visitor, C context)
{
return visitor.visitIrArithmeticUnary(this, context);
}
public enum Sign
{
PLUS("+"),
MINUS("-");
private final String sign;
Sign(String sign)
{
this.sign = requireNonNull(sign, "sign is null");
}
public String getSign()
{
return sign;
}
}
}