DDD Annotations for Java

DDD.java

import java.lang.annotation.*;

public class DDD {
    @Target(ElementType.TYPE) @Retention(RetentionPolicy.SOURCE) public @interface ApplicationService { }
    @Target(ElementType.TYPE) @Retention(RetentionPolicy.SOURCE) public @interface DomainService { }
    @Target(ElementType.TYPE) @Retention(RetentionPolicy.SOURCE) public @interface AggregateRootEntity { }
    @Target(ElementType.TYPE) @Retention(RetentionPolicy.SOURCE) public @interface NonAggregateRootEntity { }
    @Target(ElementType.TYPE) @Retention(RetentionPolicy.SOURCE) public @interface ValueObject { }
    @Target(ElementType.TYPE) @Retention(RetentionPolicy.SOURCE) public @interface Repository { }
    @Target(ElementType.TYPE) @Retention(RetentionPolicy.SOURCE) public @interface Factory { }

    @Target(ElementType.TYPE) @Retention(RetentionPolicy.SOURCE) public @interface Assembler { }
    @Target(ElementType.TYPE) @Retention(RetentionPolicy.SOURCE) public @interface ViewModel { }
}