ConfigProperties.java

package org.lodder.subtools.sublibrary;

import java.io.IOException;
import java.io.InputStream;

public final class ConfigProperties {

  private static ConfigProperties configProps = null;
  private java.util.Properties prop = new java.util.Properties();

  private ConfigProperties() {
    try (InputStream input = getClass().getResourceAsStream("/config.properties")) {
      prop.load(input);
    } catch (IOException ex) {
      ex.printStackTrace();
    }
  }

  public synchronized static ConfigProperties getInstance() {
    if (configProps == null) configProps = new ConfigProperties();
    return configProps;
  }

  public String getProperty(String key) {
    return prop.getProperty(key);
  }
}