com.speedment.runtime.compute.internal.predicate.IsNullImpl Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of runtime-deploy Show documentation

A Speedment bundle that shades all dependencies into one jar. This is useful when deploying an application on a server.

There is a newer version: 3.1.18

package com.speedment.runtime.compute.internal.predicate;

import com.speedment.runtime.compute.expression.predicate.IsNotNull;
import com.speedment.runtime.compute.expression.predicate.IsNull;
import com.speedment.runtime.compute.trait.ToNullable;

import static java.util.Objects.requireNonNull;

/**
 * Default implementation of the {@link IsNull}-interface.
 *
 * @author Emil Forslund
 * @since  3.1.2
 */
public final class IsNullImpl implements IsNull {

    private final ToNullable expression;

    public IsNullImpl(ToNullable expression) {
        this.expression = requireNonNull(expression);
    }

    @Override
    public IsNotNull negate() {
        return new IsNotNullImpl<>(expression);
    }

    @Override
    public ToNullable expression() {
        return expression;
    }
}