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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.flags;
/**
* Interface of an unbound flag.
*
* @param <T> Type of boxed value, e.g. Integer
* @param <F> Type of flag, e.g. IntFlag
* @param <U> Type of unbound flag, e.g. UnboundIntFlag
*
* @author hakonhall
*/
public interface UnboundFlag<T, F extends Flag<T, F>, U extends UnboundFlag<T, F, U>> {
/** The flag ID. */
FlagId id();
/** Returns the flag serializer. */
FlagSerializer<T> serializer();
/** Returns a clone of the unbound flag, but with the dimension set accordingly. */
U with(FetchVector.Dimension dimension, String dimensionValue);
/** Binds to a flag source, returning a (bound) flag. */
F bindTo(FlagSource source);
/** Returns the default value of the flag */
T defaultValue();
}
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