org.skife.jdbi.v2.sqlobject.CloseInternalDoNotUseThisClass Maven / Gradle / Ivy

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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.

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/*
 * 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.skife.jdbi.v2.sqlobject;

import net.sf.cglib.proxy.MethodProxy;

import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;

/**
 * This is public as we need it to be for some stuff to work. It is an internal api and NOT to be used
 * by users!
 */
public interface CloseInternalDoNotUseThisClass
{
    void ___jdbi_close___();

    class CloseHandler implements Handler
    {
        @Override
        public Object invoke(HandleDing h, Object target, Object[] args, MethodProxy mp)
        {
            h.getHandle().close();
            return null;
        }
    }

    class Helper
    {
        static Map handlers()
        {
            try {
                Map h = new HashMap();
                h.put(CloseInternalDoNotUseThisClass.class.getMethod("___jdbi_close___"), new CloseHandler());
                return h;
            }
            catch (NoSuchMethodException e) {
                throw new IllegalStateException("someone wonkered up the bytecode", e);
            }
        }
    }
}