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rapidoid-commons/src/main/java/org/rapidoid/config/ConfigAlternatives.java
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package org.rapidoid.config; | ||
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/* | ||
* #%L | ||
* rapidoid-commons | ||
* %% | ||
* Copyright (C) 2014 - 2016 Nikolche Mihajlovski and 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. | ||
* #L% | ||
*/ | ||
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import org.rapidoid.RapidoidThing; | ||
import org.rapidoid.annotation.Authors; | ||
import org.rapidoid.annotation.Since; | ||
import org.rapidoid.value.Value; | ||
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@Authors("Nikolche Mihajlovski") | ||
@Since("5.1.0") | ||
public class ConfigAlternatives extends RapidoidThing { | ||
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private final Config primary; | ||
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private final Config alternative; | ||
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public ConfigAlternatives(Config primary, Config alternative) { | ||
this.primary = primary; | ||
this.alternative = alternative; | ||
} | ||
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public Value<Object> entry(String key) { | ||
return primary.entry(key).orElse(alternative.entry(key)); | ||
} | ||
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public boolean has(String key) { | ||
return primary.has(key) || alternative.has(key); | ||
} | ||
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public Config sub(String key) { | ||
return primary.has(key) ? primary.sub(key) : alternative.sub(key); | ||
} | ||
} |
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