/**
 * This package contains commonly use able classes without any other dependency.
 * They are groups of functionality:
 * <ul>
 * <li>String-handling: {@link StringFunctions}, {@link StringPart}, {@link StringFormatter} 
 * <li>File-handling: {@link FileSystem}, 
 * <li>Sorting: {@link IndexMultiTableInteger}, {@link SortedTree}
 * <li>Event handing and State machines: {@link Event}, {@link org.vishia.util.StateSimpleBase} 
 *  
 * </ul>
 */
package org.vishia.util;
