diff -r 7e08730da258 -r 4a1864c3e867 java/sql-dk/src/info/globalcode/sql/dk/configuration/Properties.java
--- a/java/sql-dk/src/info/globalcode/sql/dk/configuration/Properties.java	Mon Mar 04 17:06:42 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,129 +0,0 @@
-/**
- * SQL-DK
- * Copyright © 2013 František Kučera (frantovo.cz)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package info.globalcode.sql.dk.configuration;
-
-import java.util.ArrayList;
-import javax.xml.bind.annotation.XmlTransient;
-import static info.globalcode.sql.dk.Functions.findByName;
-import java.util.Collections;
-
-/**
- * <p>
- * List of configurables.</p>
- *
- * <p>
- * Can be backed by defaults – if value for given name is nof found in this instance, we will
- * look into defaults. Methods also accept defaultValue parameter – is used if property is nof found
- * even in default properties.</p>
- *
- * <p>
- * Typical use: </p>
- * <ul>
- * <li>this instance – ad-hoc properties from CLI options</li>
- * <li>default properties – from config file</li>
- * <li>defaultValue – hardcoded default</li>
- * </ul>
- *
- * @author Ing. František Kučera (frantovo.cz)
- */
-public class Properties extends ArrayList<Property> implements Cloneable {
-
-	private Properties defaults;
-
-	public Properties() {
-	}
-
-	public Properties(int initialCapacity) {
-		super(initialCapacity);
-	}
-
-	@XmlTransient
-	public Properties getDefaults() {
-		return defaults;
-	}
-
-	public void setDefaults(Properties defaults) {
-		this.defaults = defaults;
-	}
-
-	/**
-	 * @param defaults the last/deepest defaults
-	 */
-	public void setLastDefaults(Properties defaults) {
-		if (this.defaults == null) {
-			this.defaults = defaults;
-		} else {
-			this.defaults.setLastDefaults(defaults);
-		}
-	}
-
-	private Property findProperty(String name) {
-		Property p = findByName(this, name);
-		if (p == null && defaults != null) {
-			p = defaults.findProperty(name);
-		}
-		return p;
-	}
-
-	public String getString(String name, String defaultValue) {
-		Property p = findProperty(name);
-		return p == null ? defaultValue : p.getValue();
-	}
-
-	public boolean getBoolean(String name, boolean defaultValue) {
-		Property p = findProperty(name);
-		return p == null ? defaultValue : Boolean.valueOf(p.getValue());
-	}
-
-	public int getInteger(String name, int defaultValue) {
-		Property p = findProperty(name);
-		return p == null ? defaultValue : Integer.valueOf(p.getValue());
-	}
-
-	public boolean hasProperty(String name) {
-		return findByName(this, name) != null;
-	}
-
-	@Override
-	public Properties clone() {
-		Properties clone = new Properties(size());
-		Collections.copy(clone, this);
-		return clone;
-	}
-
-	/**
-	 * @return merged this and backing defaults as Java Properties
-	 */
-	public java.util.Properties getJavaProperties() {
-		java.util.Properties javaProperties = new java.util.Properties();
-		duplicateTo(javaProperties);
-		return javaProperties;
-	}
-
-	private void duplicateTo(java.util.Properties javaProperties) {
-		if (defaults != null) {
-			defaults.duplicateTo(javaProperties);
-		}
-		for (Property p : this) {
-			String value = p.getValue();
-			if (value != null) {
-				javaProperties.setProperty(p.getName(), value);
-			}
-		}
-	}
-}