preferences added

src/main/java/org/solovyev/common/NumberIntervalMapper.java

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2009-2011. Created by serso aka se.solovyev.
+ * For more information, please, contact se.solovyev@gmail.com
+ * or visit http://se.solovyev.org
+ */
+
+package org.solovyev.common;
+
+import org.jetbrains.annotations.NotNull;
+
+/**
+* User: serso
+* Date: 9/20/11
+* Time: 11:56 PM
+*/
+public class NumberIntervalMapper<T extends Number> extends GenericIntervalMapper<T> {
+
+	public NumberIntervalMapper(@NotNull Class<T> clazz) {
+		super(new NumberMapper<T>(clazz));
+	}
+}