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Protempa Framework is the core of Protempa.

There is a newer version: 5.2-Alpha-2

/*
 * #%L
 * Protempa Framework
 * %%
 * Copyright (C) 2012 - 2013 Emory University
 * %%
 * 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.
 * #L%
 */
package org.protempa.backend;

import java.util.Iterator;
import java.util.ServiceConfigurationError;
import java.util.ServiceLoader;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author Andrew Post
 */
public class BackendUtil {

    private BackendUtil() {
    }

    private static class LazyLoggerHolder {

        private static Logger instance = Logger.getLogger(BackendUtil.class.getPackage().getName());
    }

    /**
     * Gets the logger for this package.
     *
     * @return a {@link Logger} object.
     */
    static Logger logger() {
        return LazyLoggerHolder.instance;
    }
}