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47 lines
780 B
47 lines
780 B
package mightypork.utils.math.constraints;
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import mightypork.utils.interfaces.Pollable;
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/**
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* Constraint that is cached
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*
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* @author Ondřej Hruška (MightyPork)
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* @param <C> constraint type
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*/
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public interface CachedConstraint<C> extends Pollable {
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/**
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* Called after the cache has changed value (and digest).
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*/
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void onConstraintChanged();
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/**
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* @return the cached value
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*/
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C getCacheSource();
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/**
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* Enable caching & digest caching
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*
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* @param yes enable caching
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*/
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void enableCaching(boolean yes);
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/**
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* @return true if caching is on
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*/
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boolean isCachingEnabled();
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/**
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* Update cached value and cached digest (if digest caching is enabled).<br>
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* source constraint is polled beforehand.
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*/
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@Override
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void poll();
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}
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