http://jdbi.org/: jdbi is designed to provide convenient tabular data access in Java(tm). It uses the Java collections framework for query results, provides a convenient means of externalizing sql statements, and provides named parameter support for any database being used. 
/*
 * 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 org.jdbi.v3.core.internal;

import java.util.Optional;
import java.util.function.Supplier;
import java.util.stream.Stream;

public class JdbiOptionals {
    private JdbiOptionals() {
        throw new UtilityClassException();
    }

    @SafeVarargs
    public static <T> Optional<T> findFirstPresent(Supplier<Optional<T>>... suppliers) {
        return Stream.of(suppliers)
                .flatMap(supplier -> stream(supplier.get()))
                .findFirst();
    }

    public static <T> Stream<T> stream(Optional<T> optional) {
        return optional.map(Stream::of).orElseGet(Stream::empty);
    }
}