1 files changed, 22 insertions, 8 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/datasource/AbstractDatabaseConnection.java b/src/de/lmu/ifi/dbs/elki/datasource/AbstractDatabaseConnection.java
index dfd9f981..25afa6bc 100644
--- a/src/de/lmu/ifi/dbs/elki/datasource/AbstractDatabaseConnection.java
+++ b/src/de/lmu/ifi/dbs/elki/datasource/AbstractDatabaseConnection.java
@@ -58,7 +58,7 @@ public abstract class AbstractDatabaseConnection implements DatabaseConnection {
    * Key: {@code -dbc.filter}
    * </p>
    */
-  public static final OptionID FILTERS_ID = OptionID.getOrCreateOptionID("dbc.filter", "The filters to apply to the input data.");
+  public static final OptionID FILTERS_ID = new OptionID("dbc.filter", "The filters to apply to the input data.");
 
   /**
    * Parameter to specify the parser to provide a database.
@@ -66,7 +66,7 @@ public abstract class AbstractDatabaseConnection implements DatabaseConnection {
    * Key: {@code -dbc.parser}
    * </p>
    */
-  public static final OptionID PARSER_ID = OptionID.getOrCreateOptionID("dbc.parser", "Parser to provide the database.");
+  public static final OptionID PARSER_ID = new OptionID("dbc.parser", "Parser to provide the database.");
 
   /**
    * The filters to invoke
@@ -182,15 +182,22 @@ public abstract class AbstractDatabaseConnection implements DatabaseConnection {
    * 
    * @apiviz.exclude
    */
-  public static abstract class Parameterizer extends AbstractParameterizer {
+  public abstract static class Parameterizer extends AbstractParameterizer {
+    /**
+     * Filters
+     */
     protected List<ObjectFilter> filters;
+    
+    /**
+     * Parser to use
+     */
     protected Parser parser = null;
 
-    @Override
-    protected void makeOptions(Parameterization config) {
-      super.makeOptions(config);
-    }
-
+    /**
+     * Get the filters parameter
+     * 
+     * @param config Parameterization
+     */
     protected void configFilters(Parameterization config) {
       final ObjectListParameter<ObjectFilter> filterParam = new ObjectListParameter<ObjectFilter>(FILTERS_ID, ObjectFilter.class, true);
       if(config.grab(filterParam)) {
@@ -198,6 +205,13 @@ public abstract class AbstractDatabaseConnection implements DatabaseConnection {
       }
     }
 
+    /**
+     * Get the parser parameter
+     * 
+     * @param config Parameterization
+     * @param parserRestrictionClass Restriction class
+     * @param parserDefaultValueClass Default value
+     */
     protected void configParser(Parameterization config, Class<?> parserRestrictionClass, Class<?> parserDefaultValueClass) {
       ObjectParameter<Parser> parserParam = new ObjectParameter<Parser>(PARSER_ID, parserRestrictionClass, parserDefaultValueClass);
       if(config.grab(parserParam)) {