| /* |
| * 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.nlpcraft.model; |
| |
| import java.lang.annotation.*; |
| |
| import static java.lang.annotation.ElementType.METHOD; |
| import static java.lang.annotation.RetentionPolicy.RUNTIME; |
| |
| /** |
| * Annotation referencing an intent defined outside of callback method declaration. Multiple such annotations |
| * can be applied to the callback method. Note that multiple intents can be bound to the same callback method, |
| * but only one callback method can be bound with a given intent. |
| * <p> |
| * Here's an example of using this annotation (from <a target=_new href="https://nlpcraft.apache.org/examples/alarm_clock.html">Alarm Clock</a> example): |
| * <pre class="brush: java, highlight: [1]"> |
| * {@literal @}NCIntentRef("alarm") |
| * {@literal @}NCIntentSampleRef("alarm_samples.txt") |
| * NCResult onMatch( |
| * NCIntentMatch ctx, |
| * {@literal @}NCIntentTerm("nums") List<NCToken> numToks |
| * ) { |
| * ... |
| * } |
| * </pre> |
| * <p> |
| * Read full documentation in <a target=_ href="https://nlpcraft.apache.org/intent-matching.html#binding">Intent Matching</a> section and review |
| * <a target=_ href="https://github.com/apache/incubator-nlpcraft/tree/master/nlpcraft-examples">examples</a>. |
| * |
| * @see NCIntent |
| * @see NCIntentTerm |
| * @see NCIntentSample |
| * @see NCIntentSampleRef |
| * @see NCIntentSkip |
| * @see NCIntentMatch |
| * @see NCModel#onMatchedIntent(NCIntentMatch) |
| */ |
| @Documented |
| @Retention(value=RUNTIME) |
| @Target(value=METHOD) |
| @Repeatable(NCIntentRef.NCIntentRefList.class) |
| public @interface NCIntentRef { |
| /** |
| * ID of the intent defined externally. |
| * |
| * @return ID of the intent defined externally. |
| */ |
| String value() default ""; |
| |
| /** |
| * Grouping annotation required for when more than one {@link NCIntentRef} annotation is used. |
| */ |
| @Retention(RetentionPolicy.RUNTIME) |
| @Target(value=METHOD) |
| @Documented |
| @interface NCIntentRefList { |
| /** |
| * Gets the list of all {@link NCIntentRef} annotations attached to the callback. |
| * |
| * @return List of all {@link NCIntentRef} annotations attached to the callback. |
| */ |
| NCIntentRef[] value(); |
| } |
| } |