/*
 *  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;
import java.util.Comparator;

/**
 * Layout hints for collections.
 */
@Inherited
@Target({ ElementType.METHOD })
@Retention(RetentionPolicy.RUNTIME)
public @interface CollectionLayout {


    /**
     * Indicates the css class that a collection should have.
     */
    String cssClass() default "";

    // //////////////////////////////////////


    /**
     * Description of this collection, eg to be rendered in a tooltip.
     */
    String describedAs() default "";


    // //////////////////////////////////////

    /**
     * Indicates where in the UI the collection should <i>not</i>not be visible.
     *
     * <p>
     *      Only {@link Where#NOWHERE NOWHERE} or {@link Where#EVERYWHERE EVERYWHERE}/{@link Where#ANYWHERE ANYWHERE}
     *      apply for collections.
     * </p>
     */
    Where hidden() default Where.NOT_SPECIFIED;


    // //////////////////////////////////////

    /**
     * Name of this collection (overriding the name derived from its name in code).
     */
    String named() default "";


    // //////////////////////////////////////

    /**
     * A flag indicating whether the value of {@linkplain #named()} should be HTML escaped or not.
     */
    boolean namedEscaped() default true;

    /**
     * The page size for instances of this class when rendered within
     * a table.
     *
     * <p>
     * If annotated on a collection, then the page size refers to
     * parented collections (eg <tt>Order#lineItems</tt>).
     *
     * <p>
     * If annotated on a type, then the page size refers to standalone
     * collections (eg as returned from a repository query).
     */
    public int paged() default -1;


    // //////////////////////////////////////

    /**
     * Indicates that the rendering of a collection should be performed lazily or eagerly.
     *
     * <p>
     * By default, collections are rendered lazily, meaning its contents is not shown automatically.
     *
     * <p>
     * Using this attribute, an <tt>Order#lineItems</tt> collection might berendered eagerly.  A viewer might use this
     * hint to &quot;open&quot; the collection automatically so that the user could see a list of line items
     * immediately when the order is rendered.
     * </p>
     *
     * <p>
     * There is some similarity between this concept and that of eager-loading as supported by some object stores.
     * </p>
     */
    public RenderType render() default RenderType.LAZILY;


    // //////////////////////////////////////

    /**
     * Indicates that the elements in a ({@link java.util.SortedSet}) collection should be sorted according to a different order than the
     * natural sort order, as defined by the specified{@link java.util.Comparator}.
     *
     * <p>
     * Whenever there is a collection of type {@link java.util.SortedSet}, the domain entity referenced
     * is expected to implement {@link Comparable}, ie to have a natural ordering.  In effect tis
     * means that all domain entities should provide a natural ordering.
     *
     * <p>
     * However, in some circumstances the ordering of collection may be different to the entity's
     * natural ordering.  For example, the entity may represent an interval of time sorted by its
     * <i>startDate</i> ascending, but the collection may wish to sort by <i>startDate</i>.
     *
     * <p>
     * The purpose of this annotation is to provide a {@link java.util.Comparator} such that the collection
     * may be sorted in an order more suitable to the context.
     */
    @SuppressWarnings("rawtypes")
    Class sortedBy() default Comparator.class;

}

@@ -3092,16 +3092,17 @@
 might be
+ 
 rendered

Fix typo in javadoc