38 lines
1 KiB
Java
38 lines
1 KiB
Java
/**
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* Copyright (C) 2009-2016 Typesafe Inc. <http://www.typesafe.com>
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*/
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package akka.japi.pf;
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import scala.PartialFunction;
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/**
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* Version of {@link scala.PartialFunction} that can be built during
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* runtime from Java.
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*
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* @param <I> the input type, that this PartialFunction will be applied to
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* @param <R> the return type, that the results of the application will have
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*
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* This is an EXPERIMENTAL feature and is subject to change until it has received more real world testing.
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*/
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class AbstractMatch<I, R> {
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protected final PartialFunction<I, R> statements;
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AbstractMatch(PartialFunction<I, R> statements) {
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PartialFunction<I, R> empty = CaseStatement.empty();
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if (statements == null)
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this.statements = empty;
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else
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this.statements = statements.orElse(empty);
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}
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/**
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* Turn this {@link Match} into a {@link scala.PartialFunction}.
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*
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* @return a partial function representation ot his {@link Match}
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*/
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public PartialFunction<I, R> asPF() {
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return statements;
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}
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}
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