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;


Callback that accepts a Handle and returns no result. The provided Handle may not remain valid past return from the consumer. 
/**
 * Callback that accepts a {@link Handle} and returns no result.  The provided
 * Handle may not remain valid past return from the consumer.
 */
@FunctionalInterface
public interface HandleConsumer<X extends Exception> {
    
Will be invoked with an open Handle. The handle may be closed when this callback returns.

Params:
  • handle – Handle to be used only within scope of this callback
Throws:
  • X – optional exception thrown by the callback
/**
     * Will be invoked with an open Handle. The handle may be closed when this callback returns.
     *
     * @param handle Handle to be used only within scope of this callback
     * @throws X optional exception thrown by the callback
     */
    void useHandle(Handle handle) throws X;

    default HandleCallback<Void, X> asCallback() {
        return h -> {
            useHandle(h);
            return null;
        };
    }
}