diff -r 29df3b2e34df -r f32dac78d13a java/sql-dk/src/info/globalcode/sql/dk/InvalidOptionsException.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/sql-dk/src/info/globalcode/sql/dk/InvalidOptionsException.java	Sun Dec 15 19:20:50 2013 +0100
@@ -0,0 +1,39 @@
+package info.globalcode.sql.dk;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ *
+ * @author Ing. František Kučera (frantovo.cz)
+ */
+public class InvalidOptionsException extends Exception {
+
+	private final Collection<OptionProblem> problems = new ArrayList<>();
+
+	public Collection<OptionProblem> getProblems() {
+		return Collections.unmodifiableCollection(problems);
+	}
+
+	public void addProblem(OptionProblem p) {
+		problems.add(p);
+	}
+
+	public boolean hasProblems() {
+		return !problems.isEmpty();
+	}
+
+	public static class OptionProblem {
+
+		private String description;
+
+		public OptionProblem(String description) {
+			this.description = description;
+		}
+
+		public String getDescription() {
+			return description;
+		}
+	}
+}