Configurable.java

/**
 * Copyright 2015-2016 Red Hat, Inc, and individual contributors.
 *
 * 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.wildfly.swarm.spi.api.annotations;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import javax.enterprise.util.Nonbinding;
import javax.inject.Qualifier;

/**
 * A group of configuration properties.
 *
 * <p>The root class of any configuration group <b>must</b> contain this annotation.
 * Any inner classes must be static, but are not required to use this annotation,
 * but they may.</p>
 *
 * <p>When calculating configuration item names, the presence of this annotation
 * will override the naming heuristics usually used.</p>
 *
 * @author Bob McWhirter
 */
@Qualifier
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.FIELD, ElementType.TYPE})
public @interface Configurable {
    @Nonbinding String value() default "";

    @Nonbinding String simpleName() default "";
}