001package com.hammurapi.common.concurrent; 002 003import java.lang.annotation.ElementType; 004import java.lang.annotation.Retention; 005import java.lang.annotation.RetentionPolicy; 006import java.lang.annotation.Target; 007 008/** 009 * Marker annotation to indicate that annotated class is immutable. 010 * @author Pavel Vlasov 011 * 012 */ 013 014@Retention(RetentionPolicy.RUNTIME) 015@Target(ElementType.TYPE) 016public @interface Immutable { 017 018}