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/*
 * Copyright 2017 the original author or authors.
 *
 * Licensed 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.gradle.api.tasks.options;

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;

/**
 * 

Marks a property of a {@link org.gradle.api.Task} as being configurable from the command-line.

* *

This annotation should be attached to a field or a setter method. When attached to a field, {@link #option()} * will use the name of the field by default. When attached to a method, {@link #option()} must be specified.

* *

An option may have one of the following types:

*
    *
  • {@code boolean}
  • *
  • {@code Boolean}
  • *
  • {@code Property}
  • *
  • an {@code enum} type
  • *
  • {@code Property} of an enum type
  • *
  • {@code String}
  • *
  • {@code Property}
  • *
  • {@code List} of an {@code enum} type
  • *
  • {@code List}
  • *
* * @since 4.6 */ @Retention(RetentionPolicy.RUNTIME) @Target({ElementType.METHOD, ElementType.FIELD}) @Inherited public @interface Option { /** * The option to map to this property. Required when annotating a method. May be omitted when annotating a field * in which case the field's name will be used. * * @return The option. */ String option() default ""; /** * The description of this option. * * @return The description. */ String description(); }




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