org.deephacks.tools4j.config.internal.core.runtime.typesafe.impl.Unmergeable Maven / Gradle / Ivy

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Tools4j Config

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/**
 *   Copyright (C) 2011-2012 Typesafe Inc. 
 */
package org.deephacks.tools4j.config.internal.core.runtime.typesafe.impl;

import java.util.Collection;

/**
 * Interface that tags a ConfigValue that is not mergeable until after
 * substitutions are resolved. Basically these are special ConfigValue that
 * never appear in a resolved tree, like {@link ConfigSubstitution} and
 * {@link ConfigDelayedMerge}.
 */
interface Unmergeable {
    Collection unmergedValues();
}