1 files changed, 47 insertions, 2 deletions
diff --git a/src/com/vaadin/data/util/converter/ReverseConverter.java b/src/com/vaadin/data/util/converter/ReverseConverter.java
index bb334b91a7..d3e2540b57 100644
--- a/src/com/vaadin/data/util/converter/ReverseConverter.java
+++ b/src/com/vaadin/data/util/converter/ReverseConverter.java
@@ -6,29 +6,74 @@ package com.vaadin.data.util.converter;
 
 import java.util.Locale;
 
+/**
+ * A converter that wraps another {@link Converter} and reverses source and
+ * target types.
+ * 
+ * @param <SOURCE>
+ *            The source type
+ * @param <TARGET>
+ *            The target type
+ * 
+ * @author Vaadin Ltd
+ * @version
+ * @VERSION@
+ * @since 7.0
+ */
 public class ReverseConverter<SOURCE, TARGET> implements
         Converter<SOURCE, TARGET> {
 
     private Converter<TARGET, SOURCE> realConverter;
 
-    public ReverseConverter(Converter<TARGET, SOURCE> realConverter) {
-        this.realConverter = realConverter;
+    /**
+     * Creates a converter from source to target based on a converter that
+     * converts from target to source.
+     * 
+     * @param converter
+     *            The converter to use in a reverse fashion
+     */
+    public ReverseConverter(Converter<TARGET, SOURCE> converter) {
+        this.realConverter = converter;
     }
 
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * com.vaadin.data.util.converter.Converter#convertFromTargetToSource(java
+     * .lang.Object, java.util.Locale)
+     */
     public SOURCE convertFromTargetToSource(TARGET value, Locale locale)
             throws com.vaadin.data.util.converter.Converter.ConversionException {
         return realConverter.convertFromSourceToTarget(value, locale);
     }
 
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * com.vaadin.data.util.converter.Converter#convertFromSourceToTarget(java
+     * .lang.Object, java.util.Locale)
+     */
     public TARGET convertFromSourceToTarget(SOURCE value, Locale locale)
             throws com.vaadin.data.util.converter.Converter.ConversionException {
         return realConverter.convertFromTargetToSource(value, locale);
     }
 
+    /*
+     * (non-Javadoc)
+     * 
+     * @see com.vaadin.data.util.converter.Converter#getSourceType()
+     */
     public Class<SOURCE> getSourceType() {
         return realConverter.getTargetType();
     }
 
+    /*
+     * (non-Javadoc)
+     * 
+     * @see com.vaadin.data.util.converter.Converter#getTargetType()
+     */
     public Class<TARGET> getTargetType() {
         return realConverter.getSourceType();
     }