/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.applib.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Indicates that the class has additional facets, and specifies the how to
* obtain the <tt>FacetFactory</tt> to manufacture them.
*
* <p>
* At least one named factory (as per {@link #facetFactoryNames()}) or one class
* factory (as per {@link #facetFactoryClasses()}) should be specified.
*/
@Inherited
@Target({ ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface Facets {
/**
* Array of fully qualified names of classes each implementing
* <tt>org.apache.isis.metamodel.facets.FacetFactory</tt>.
*
* <p>
* Either the array provided by this method or by
* {@link #facetFactoryClasses()} should be non-empty.
*/
String[] facetFactoryNames() default {};
/**
* Array of {@link Class}s, each indicating a class implementing
* <tt>org.apache.isis.metamodel.facets.FacetFactory</tt>.
*
* <p>
* Either the array provided by this method or by
* {@link #facetFactoryNames()} should be non-empty.
*/
Class<?>[] facetFactoryClasses() default {};
}