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/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.common.utils.properties;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.util.Properties;
/**
* Annotation that declares a variable to be configured via {@link Properties}.
*/
@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface Property {
/**
* Name of the property.
*
* @return the property name
*/
public String name();
/**
* Default value, used when the property does not exist.
*
* @return the default value
*/
public String defaultValue() default "";
/**
* Comma-separated options identifying what's acceptable. The word, "empty",
* indicates that an empty string, "", is an acceptable value.
*
* @return options identifying what's acceptable
*/
public String accept() default "";
}
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